1. Abacionidae - Animalia - Arthropoda - Diplopoda - Callipodida
  2. Abelsporidae - Protozoa - Microsporidia - Microsporea - Glugeida
  3. Aberrantidae - Animalia - Annelida - Polychaeta - Spionida
  4. Abrocomidae - Animalia - Chordata - Mammalia - Rodentia
  5. Abylidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  6. Abyssochitonidae - Animalia - Mollusca - Polyplacophora - Lepidopleurida
  7. Abyssochrysidae - Animalia - Mollusca - Gastropoda - x
  8. Abyssocottidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  9. Acalyptonotidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  10. Acanaloniidae - Animalia - Arthropoda - Insecta - Hemiptera
  11. Acanthaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  12. Acanthametropodidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  13. Acanthamoebidae - Protozoa - x - Lobosa - Amoebida
  14. Acanthaspidiidae - Animalia - Arthropoda - Malacostraca - Isopoda
  15. Acanthasteridae - Animalia - Echinodermata - Asteroidea - Valvatida
  16. Acanthisittidae - Animalia - Chordata - Aves - Passeriformes
  17. Acanthizidae - Animalia - Chordata - Aves - Passeriformes
  18. Acanthobdellidae - Animalia - Annelida - Clitellata - Acanthobdellida
  19. Acanthochaetetidae - Animalia - Porifera - Demospongiae - Hadromerida
  20. Acanthochiasmidae - Protozoa - x - Acantharia - Arthracanthida
  21. Acanthochitonidae - Animalia - Mollusca - Polyplacophora - Chitonida
  22. Acanthocistidae - Protozoa - x - Heliozoa - Centrohelida
  23. Acanthocollaritrematidae - Animalia - Platyhelminthes - Trematoda - x
  24. Acanthocolpidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  25. Acanthocotylidae - Animalia - Platyhelminthes - Monogenea - Gyrodactylidea
  26. Acanthodrilidae - Animalia - Annelida - Clitellata - Crassiclitellata
  27. Acanthogorgiidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  28. Acantholeberidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  29. Acanthomeniidae - Animalia - Mollusca - Solenogastres - Cavibelonia
  30. Acanthometridae - Protozoa - x - Acantharia - Arthracanthida
  31. Acanthonotozomellidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  32. Acanthopidae - Animalia - Arthropoda - Insecta - Mantodea
  33. Acanthopteroctetidae - Animalia - Arthropoda - Insecta - Lepidoptera
  34. Acanthosomatidae - Animalia - Arthropoda - Insecta - Hemiptera
  35. Acanthostomatidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  36. Acanthuridae - Animalia - Chordata - Actinopterygii - Perciformes
  37. Acaridae - Animalia - Arthropoda - Arachnida - Astigmata
  38. Acarnidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  39. Acaronychidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  40. Acarosporaceae - Fungi - Ascomycota - Lecanoromycetes - Acarosporales
  41. Acartiidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  42. Acartophthalmidae - Animalia - Arthropoda - Insecta - Diptera
  43. Acaulidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  44. Acaulosporaceae - Fungi - Glomeromycota - Glomeromycetes - Diversisporales
  45. Accacoeliidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  46. Accipitridae - Animalia - Chordata - Aves - Accipitriformes
  47. Acerentomidae - Animalia - Arthropoda - Entognatha - Protura
  48. Acervulinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  49. Acestrorhynchidae - Animalia - Chordata - Actinopterygii - Characiformes
  50. Acetobacteraceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhodospirillales
  51. Achariaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  52. Achatinellidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  53. Achatocarpaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  54. Achilidae - Animalia - Arthropoda - Insecta - Hemiptera
  55. Achilixiidae - Animalia - Arthropoda - Insecta - Hemiptera
  56. Achipteriidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  57. Achiridae - Animalia - Chordata - Actinopterygii - Pleuronectiformes
  58. Achiropsettidae - Animalia - Chordata - Actinopterygii - Pleuronectiformes
  59. Acholeplasmataceae - Bacteria - Firmicutes - Mollicutes - Acholeplasmatales
  60. Achramorphidae - Animalia - Porifera - Calcarea - Leucosolenida
  61. Acidaminococcaceae - Bacteria - Firmicutes - Clostridia - Clostridiales
  62. Acidimicrobiaceae - Bacteria - Actinobacteria - x - Acidimicrobiales
  63. Acidithiobacillaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Acidithiobacillales
  64. Acidobacteriaceae - Bacteria - Acidobacteria - Acidobacteria - Acidobacteriales
  65. Acidopsidae - Animalia - Arthropoda - Malacostraca - Decapoda
  66. Acidothermaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  67. Acinetidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  68. Acinetopsidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  69. Acipenseridae - Animalia - Chordata - Actinopterygii - Acipenseriformes
  70. Aclerdidae - Animalia - Arthropoda - Insecta - Hemiptera
  71. Aclididae - Animalia - Mollusca - Gastropoda - x
  72. Aclopidae - Animalia - Arthropoda - Insecta - Coleoptera
  73. Acmaeidae - Animalia - Mollusca - Gastropoda - x
  74. Acochlidiidae - Animalia - Mollusca - Gastropoda - Acochlidiacea
  75. Acoetidae - Animalia - Annelida - Polychaeta - Phyllodocida
  76. Acoleidae - Animalia - Platyhelminthes - Cestoda - Cyclophyllidea
  77. Acontiophoridae - Animalia - Cnidaria - Anthozoa - Actiniaria
  78. Acoraceae - Plantae - Tracheophyta - Liliopsida - Acorales
  79. Acoraniidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  80. Acrasiaceae - Protozoa - Percolozoa - Heterolobosea - Acrasida
  81. Acrididae - Animalia - Arthropoda - Insecta - Orthoptera
  82. Acrobatidae - Animalia - Chordata - Mammalia - Diprotodontia
  83. Acrobolbaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  84. Acrobothriidae - Animalia - Platyhelminthes - Cestoda - Spathebothriidea
  85. Acrocephalidae - Animalia - Chordata - Aves - Passeriformes
  86. Acroceridae - Animalia - Arthropoda - Insecta - Diptera
  87. Acrochordidae - Animalia - Chordata - Reptilia - Squamata
  88. Acrocirridae - Animalia - Annelida - Polychaeta - Terebellida
  89. Acrolepiidae - Animalia - Arthropoda - Insecta - Lepidoptera
  90. Acrolophidae - Animalia - Arthropoda - Insecta - Lepidoptera
  91. Acroloxidae - Animalia - Mollusca - Gastropoda - Hygrophila
  92. Acropisthiidae - Protozoa - Ciliophora - Gymnostomatea - Haptorida
  93. Acropomatidae - Animalia - Chordata - Actinopterygii - Perciformes
  94. Acroporidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  95. Acrospermaceae - Fungi - Ascomycota - Dothideomycetes - Acrospermales
  96. Acrumenidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  97. Actaeciidae - Animalia - Arthropoda - Malacostraca - Isopoda
  98. Actaletidae - Animalia - Arthropoda - Entognatha - Collembola
  99. Acteonemertidae - Animalia - Nemertea - Enopla - Monostilifera
  100. Acteonidae - Animalia - Mollusca - Gastropoda - x
  101. Actinernidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  102. Actinidiaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  103. Actiniidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  104. Actinobolinidae - Protozoa - Ciliophora - Gymnostomatea - Spathidiida
  105. Actinocyclidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  106. Actinodactylellidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  107. Actinodendronidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  108. Actinolaimidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  109. Actinommidae - Chromista - Radiozoa - Polycystina - Spumellaria
  110. Actinomycetaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  111. Actinophyridae - Protozoa - x - Heliozoa - Actinophryida
  112. Actinopodidae - Animalia - Arthropoda - Arachnida - Araneae
  113. Actinoporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  114. Actinoposthiidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  115. Actinoscyphiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  116. Actinosphaeridae - Protozoa - x - Heliozoa - Actinophryida
  117. Actinostolidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  118. Actinosynnemataceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  119. Actisecidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  120. Acuariidae - Animalia - Nematoda - Secernentea - Spirurida
  121. Aculeorhynchidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  122. Acytosteliaceae - Protozoa - Mycetozoa - Dictyosteliomycetes - Dictyosteliales
  123. Addisoniidae - Animalia - Mollusca - Gastropoda - x
  124. Adelanthaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  125. Adelgidae - Animalia - Arthropoda - Insecta - Hemiptera
  126. Adelidae - Animalia - Arthropoda - Insecta - Lepidoptera
  127. Adeonellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  128. Adeonidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  129. Aderidae - Animalia - Arthropoda - Insecta - Coleoptera
  130. Adhaesozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  131. Adiheterothripidae - Animalia - Arthropoda - Insecta - Thysanoptera
  132. Adinetidae - Animalia - Rotifera - Eurotatoria - Bdelloidea
  133. Adoxaceae - Plantae - Tracheophyta - Magnoliopsida - Dipsacales
  134. Adrianichthyidae - Animalia - Chordata - Actinopterygii - Beloniformes
  135. Adritylidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  136. Aegialiidae - Animalia - Arthropoda - Insecta - Coleoptera
  137. Aegidae - Animalia - Arthropoda - Malacostraca - Isopoda
  138. Aeginidae - Animalia - Cnidaria - Hydrozoa - Narcomedusae
  139. Aegiridae - Animalia - Mollusca - Gastropoda - Nudibranchia
  140. Aegisthidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  141. Aegithalidae - Animalia - Chordata - Aves - Passeriformes
  142. Aegithinidae - Animalia - Chordata - Aves - Passeriformes
  143. Aegothelidae - Animalia - Chordata - Aves - Strigiformes
  144. Aegyrianidae - Protozoa - Ciliophora - Cyrtophoria - Dysteriida
  145. Aenictopecheidae - Animalia - Arthropoda - Insecta - Hemiptera
  146. Aeolidiidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  147. Aeolothripidae - Animalia - Arthropoda - Insecta - Thysanoptera
  148. Aequoreidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  149. Aerococcaceae - Bacteria - Firmicutes - Bacilli - Lactobacillales
  150. Aeromonadaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Aeromonadales
  151. Aeropsidae - Animalia - Echinodermata - Echinoidea - Spatangoida
  152. Aeshnidae - Animalia - Arthropoda - Insecta - Odonata
  153. Aeteidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  154. Aethozoontidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  155. Aethridae - Animalia - Arthropoda - Malacostraca - Decapoda
  156. Aetideidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  157. Aeverrilliidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  158. Aextoxicaceae - Plantae - Tracheophyta - Magnoliopsida - Berberidopsidales
  159. Agalmatidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  160. Agamidae - Animalia - Chordata - Reptilia - Squamata
  161. Agaonidae - Animalia - Arthropoda - Insecta - Hymenoptera
  162. Agaricaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  163. Agariciidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  164. Agaricostilbaceae - Fungi - Basidiomycota - Agaricostilbomycetes - Agaricostilbales
  165. Agathemeridae - Animalia - Arthropoda - Insecta - Phasmida
  166. Agathiphagidae - Animalia - Arthropoda - Insecta - Lepidoptera
  167. Agathotanaidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  168. Agelasidae - Animalia - Porifera - Demospongiae - Agelasida
  169. Agelenidae - Animalia - Arthropoda - Arachnida - Araneae
  170. Agfidae - Animalia - Nematoda - Secernentea - Rhabditida
  171. Aglajidae - Animalia - Mollusca - Gastropoda - Cephalaspidea
  172. Aglaopheniidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  173. Agnaridae - Animalia - Arthropoda - Malacostraca - Isopoda
  174. Agnathiellidae - Animalia - Gnathostomulida - x - Bursovaginoidea
  175. Agnesiidae - Animalia - Chordata - Ascidiacea - Enterogona
  176. Agneziidae - Animalia - Chordata - Ascidiacea - Enterogona
  177. Agonidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  178. Agonoxenidae - Animalia - Arthropoda - Insecta - Lepidoptera
  179. Agoutidae - Animalia - Chordata - Mammalia - Rodentia
  180. Agromyzidae - Animalia - Arthropoda - Insecta - Diptera
  181. Agyriaceae - Fungi - Ascomycota - Lecanoromycetes - Agyriales
  182. Aididae - Animalia - Arthropoda - Insecta - Lepidoptera
  183. Aigialaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  184. Ailuridae - Animalia - Chordata - Mammalia - Carnivora
  185. Aiptasiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  186. Aiptasiomorphidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  187. Aisenvergiidae - Animalia - Bryozoa - Stenolaemata - Trepostomatida
  188. Aitengidae - Animalia - Mollusca - Gastropoda - Acochlidiacea
  189. Aizoaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  190. Ajellomycetaceae - Fungi - Ascomycota - Eurotiomycetes - Onygenales
  191. Akaniaceae - Plantae - Tracheophyta - Magnoliopsida - Capparales
  192. Akanthophoreidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  193. Akatoporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  194. Akeridae - Animalia - Mollusca - Gastropoda - Anaspidea
  195. Akiodorididae - Animalia - Mollusca - Gastropoda - Nudibranchia
  196. Akysidae - Animalia - Chordata - Actinopterygii - Siluriformes
  197. Alabaminidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  198. Alaimidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  199. Alatasporidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  200. Alatinidae - Animalia - Cnidaria - Cubozoa - Cubomedusae
  201. Alaudidae - Animalia - Chordata - Aves - Passeriformes
  202. Alavatanaidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  203. Albatrellaceae - Fungi - Basidiomycota - Agaricomycetes - Russulales
  204. Albuginaceae - Chromista - Oomycota - Peronosporea - Albuginales
  205. Albulatrematidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  206. Albulidae - Animalia - Chordata - Actinopterygii - Albuliformes
  207. Albuneidae - Animalia - Arthropoda - Malacostraca - Decapoda
  208. Alcaligenaceae - Bacteria - Proteobacteria - Betaproteobacteria - Burkholderiales
  209. Alcanivoracaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Oceanospirillales
  210. Alcedinidae - Animalia - Chordata - Aves - Coraciiformes
  211. Alcidae - Animalia - Chordata - Aves - Charadriiformes
  212. Alciopidae - Animalia - Annelida - Polychaeta - Phyllodocida
  213. Alcyonidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  214. Alcyonidiidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  215. Alcyoniidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  216. Alepisauridae - Animalia - Chordata - Actinopterygii - Aulopiformes
  217. Alepocephalidae - Animalia - Chordata - Actinopterygii - Osmeriformes
  218. Alestidae - Animalia - Chordata - Actinopterygii - Characiformes
  219. Aleurodamaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  220. Aleyrodidae - Animalia - Arthropoda - Insecta - Hemiptera
  221. Aliciidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  222. Alicorhagiidae - Animalia - Arthropoda - Arachnida - Prostigmata
  223. Alicyclobacillaceae - Bacteria - Firmicutes - Bacilli - Bacillales
  224. Aliquandostipitaceae - Fungi - Ascomycota - Dothideomycetes - Jahnulales
  225. Alirhabditidae - Animalia - Nematoda - Secernentea - Rhabditida
  226. Alismataceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  227. Allantonematidae - Animalia - Nematoda - Secernentea - Tylenchida
  228. Allantosomatidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  229. Allassogonoporidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  230. Alligatoridae - Animalia - Chordata - Reptilia - Crocodylia
  231. Allisoniaceae - Plantae - Bryophyta - Jungermanniopsida - Fossombroniales
  232. Allocrangonyctidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  233. Allocreadiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  234. Allodiscocotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  235. Allogromiidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  236. Alloionematidae - Animalia - Nematoda - Secernentea - Rhabditida
  237. Alloniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  238. Allopocockiidae - Animalia - Arthropoda - Diplopoda - Spirobolida
  239. Alloposidae - Animalia - Mollusca - Cephalopoda - Octopoda
  240. Alloptidae - Animalia - Arthropoda - Arachnida - Astigmata
  241. Allopyragraphoridae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  242. Allosphaeriidae - Protozoa - Ciliophora - Cyrtophoria - Cyrtophorida
  243. Allothyridae - Animalia - Arthropoda - Arachnida - Holothyrida
  244. Alluroididae - Animalia - Annelida - Clitellata - Haplotaxida
  245. Alopiidae - Animalia - Chordata - Elasmobranchii - Lamniformes
  246. Alphamycetaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophydiales
  247. Alpheidae - Animalia - Arthropoda - Malacostraca - Decapoda
  248. Alseuosmiaceae - Plantae - Tracheophyta - Magnoliopsida - Asterales
  249. Alstroemeriaceae - Plantae - Tracheophyta - Liliopsida - Liliales
  250. Altajellidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  251. Alteromonadaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Alteromonadales
  252. Altingiaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  253. Alucitidae - Animalia - Arthropoda - Insecta - Lepidoptera
  254. Alveolinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  255. Alvinellidae - Animalia - Annelida - Polychaeta - Terebellida
  256. Alvinocarididae - Animalia - Arthropoda - Malacostraca - Decapoda
  257. Alydidae - Animalia - Arthropoda - Insecta - Hemiptera
  258. Alysidiidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  259. Alytidae - Animalia - Chordata - Amphibia - Anura
  260. Alzateaceae - Plantae - Tracheophyta - Magnoliopsida - Myrtales
  261. Amabiliidae - Animalia - Platyhelminthes - Cestoda - Cyclophyllidea
  262. Amanitaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  263. Amaranthaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  264. Amarsipidae - Animalia - Chordata - Actinopterygii - Perciformes
  265. Amaryllidaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  266. Amathillopsidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  267. Amathinidae - Animalia - Mollusca - Gastropoda - x
  268. Amaurobiidae - Animalia - Arthropoda - Arachnida - Araneae
  269. Ambassidae - Animalia - Chordata - Actinopterygii - Perciformes
  270. Ambisporaceae - Fungi - Glomeromycota - Glomeromycetes - Archaeosporales
  271. Amblycipitidae - Animalia - Chordata - Actinopterygii - Siluriformes
  272. Amblyopsidae - Animalia - Chordata - Actinopterygii - Percopsiformes
  273. Amblyosporidae - Protozoa - Microsporidia - Microsporea - Meiodihaplophasida
  274. Amblystegiaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  275. Amborellaceae - Plantae - Tracheophyta - Magnoliopsida - Amborellales
  276. Ambunguipedidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  277. Ambystomatidae - Animalia - Chordata - Amphibia - Caudata
  278. Ameiridae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  279. Ameletidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  280. Ameletopsidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  281. Ameridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  282. Amerobelbidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  283. Ameronothridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  284. Ameroseiidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  285. Ametropodidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  286. Ametroproctidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  287. Amidostomatidae - Animalia - Nematoda - Secernentea - Strongylida
  288. Amiidae - Animalia - Chordata - Actinopterygii - Amiiformes
  289. Ammodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  290. Ammodiscidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  291. Ammodytidae - Animalia - Chordata - Actinopterygii - Perciformes
  292. Ammotheidae - Animalia - Arthropoda - Pycnogonida - x
  293. Ammotrechidae - Animalia - Arthropoda - Arachnida - Solifugae
  294. Ammoxenidae - Animalia - Arthropoda - Arachnida - Araneae
  295. Amnicolidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  296. Amniculicolaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  297. Amoebidae - Protozoa - x - Lobosa - Amoebida
  298. Amoebidiaceae - Protozoa - Choanozoa - Mesomycetozoea - Amoebidiales
  299. Amorphoscelidae - Animalia - Arthropoda - Insecta - Mantodea
  300. Amorphothecaceae - Fungi - Ascomycota - Eurotiomycetes - x
  301. Ampeliscidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  302. Ampharetidae - Animalia - Annelida - Polychaeta - Terebellida
  303. Amphiacanthidae - Protozoa - Microsporidia - Rudimicrosporea - Metchnikovellida
  304. Amphibdellatidae - Animalia - Platyhelminthes - Monogenea - Dactylogyridea
  305. Amphibolidae - Animalia - Mollusca - Gastropoda - x
  306. Amphibothrellidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  307. Amphientomidae - Animalia - Arthropoda - Insecta - Psocodea
  308. Amphilepididae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  309. Amphileptidae - Protozoa - Ciliophora - Gymnostomatea - Pleurostomatida
  310. Amphiliidae - Animalia - Chordata - Actinopterygii - Siluriformes
  311. Amphilinidae - Animalia - Platyhelminthes - Cestoda - Amphilinidea
  312. Amphilithidae - Protozoa - x - Acantharia - Arthracanthida
  313. Amphilochidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  314. Amphimeniidae - Animalia - Mollusca - Solenogastres - Cavibelonia
  315. Amphinectidae - Animalia - Arthropoda - Arachnida - Araneae
  316. Amphinomidae - Animalia - Annelida - Polychaeta - Amphinomida
  317. Amphionididae - Animalia - Arthropoda - Malacostraca - Amphionidacea
  318. Amphipauropodidae - Animalia - Arthropoda - Pauropoda - Tetramerocerata
  319. Amphiporidae - Animalia - Nemertea - Enopla - Monostilifera
  320. Amphipsocidae - Animalia - Arthropoda - Insecta - Psocodea
  321. Amphipterygidae - Animalia - Arthropoda - Insecta - Odonata
  322. Amphisbaenidae - Animalia - Chordata - Reptilia - Squamata
  323. Amphisiellidae - Protozoa - Ciliophora - Hypotrichea - Stichotrichida
  324. Amphisopidae - Animalia - Arthropoda - Malacostraca - Isopoda
  325. Amphisphaeriaceae - Fungi - Ascomycota - Sordariomycetes - Xylariales
  326. Amphitretidae - Animalia - Mollusca - Cephalopoda - Octopoda
  327. Amphiumidae - Animalia - Chordata - Amphibia - Caudata
  328. Amphiuridae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  329. Amphizoidae - Animalia - Arthropoda - Insecta - Coleoptera
  330. Amphoriscidae - Animalia - Porifera - Calcarea - Leucosolenida
  331. Amphorogynaceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  332. Ampithoidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  333. Amplexoporidae - Animalia - Bryozoa - Stenolaemata - Trepostomatida
  334. Ampulicidae - Animalia - Arthropoda - Insecta - Hymenoptera
  335. Ampullariidae - Animalia - Mollusca - Gastropoda - x
  336. Ampullinidae - Animalia - Mollusca - Gastropoda - x
  337. Amylocorticiaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  338. Amylostereaceae - Fungi - Basidiomycota - Agaricomycetes - Russulales
  339. Anabantidae - Animalia - Chordata - Actinopterygii - Perciformes
  340. Anabathridae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  341. Anablepidae - Animalia - Chordata - Actinopterygii - Cyprinodontiformes
  342. Anacampserotaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  343. Anacanthobatidae - Animalia - Chordata - Elasmobranchii - Rajiformes
  344. Anacardiaceae - Plantae - Tracheophyta - Magnoliopsida - Sapindales
  345. Anaerolinaeceea - Bacteria - Chloroflexi - Anaerolineae - Anaerolinaeles
  346. Anaeroplasmataceae - Bacteria - Firmicutes - Mollicutes - Anaeroplasmatales
  347. Anajapygidae - Animalia - Arthropoda - Entognatha - Diplura
  348. Analgidae - Animalia - Arthropoda - Arachnida - Astigmata
  349. Anamixidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  350. Anamylopsoraceae - Fungi - Ascomycota - Lecanoromycetes - Baeomycetales
  351. Anaperidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  352. Anapidae - Animalia - Arthropoda - Arachnida - Araneae
  353. Anaplasmataceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rickettsiales
  354. Anapronoidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  355. Anarhichadidae - Animalia - Chordata - Actinopterygii - Perciformes
  356. Anarthriaceae - Plantae - Tracheophyta - Liliopsida - Poales
  357. Anarthruridae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  358. Anastrophyllaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  359. Anatidae - Animalia - Chordata - Aves - Anseriformes
  360. Anatinellidae - Animalia - Mollusca - Bivalvia - Veneroida
  361. Anatomidae - Animalia - Mollusca - Gastropoda - x
  362. Anatonchidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  363. Anaxyelidae - Animalia - Arthropoda - Insecta - Hymenoptera
  364. Anchariidae - Animalia - Chordata - Actinopterygii - Siluriformes
  365. Anchistioididae - Animalia - Arthropoda - Malacostraca - Decapoda
  366. Anchorophoridae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  367. Ancinidae - Animalia - Arthropoda - Malacostraca - Isopoda
  368. Ancistrocheiridae - Animalia - Mollusca - Cephalopoda - Oegopsida
  369. Ancistrocladaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  370. Ancistropsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  371. Ancorabolidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  372. Ancorinidae - Animalia - Porifera - Demospongiae - Astrophorida
  373. Ancylistaceae - Fungi - Zygomycota - x - Entomophthorales
  374. Ancylodiscoididae - Animalia - Platyhelminthes - Monogenea - Dactylogyridea
  375. Ancylostomatidae - Animalia - Nematoda - Secernentea - Strongylida
  376. Ancyrocephalidae - Animalia - Platyhelminthes - Monogenea - Dactylogyridea
  377. Andesembiidae - Animalia - Arthropoda - Insecta - Embioptera
  378. Andreaeaceae - Plantae - Bryophyta - Andreaeopsida - Andreaeales
  379. Andreaeobryaceae - Plantae - Bryophyta - Andreaeopsida - Andreaeobryales
  380. Andrenidae - Animalia - Arthropoda - Insecta - Hymenoptera
  381. Andresiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  382. Andrognathidae - Animalia - Arthropoda - Diplopoda - Platydesmida
  383. Andwakiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  384. Anelasmatidae - Animalia - Arthropoda - Maxillopoda - Pedunculata
  385. Anemiaceae - Plantae - Tracheophyta - Polypodiopsida - Schizaeales
  386. Aneuraceae - Plantae - Bryophyta - Jungermanniopsida - Metzgeriales
  387. Angariidae - Animalia - Mollusca - Gastropoda - x
  388. Angiodictydae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  389. Angiodictyidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  390. Angiostrongylidae - Animalia - Nematoda - Secernentea - Strongylida
  391. Anguidae - Animalia - Chordata - Reptilia - Squamata
  392. Anguillicolidae - Animalia - Nematoda - Secernentea - Spirurida
  393. Anguillidae - Animalia - Chordata - Actinopterygii - Anguilliformes
  394. Anguinidae - Animalia - Nematoda - Secernentea - Tylenchida
  395. Angulomycetaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophydiales
  396. Anhimidae - Animalia - Chordata - Aves - Anseriformes
  397. Anhingidae - Animalia - Chordata - Aves - Suliformes
  398. Aniliidae - Animalia - Chordata - Reptilia - Squamata
  399. Anisacanthidae - Animalia - Arthropoda - Insecta - Phasmida
  400. Anisakidae - Animalia - Nematoda - Secernentea - Ascaridida
  401. Anisembiidae - Animalia - Arthropoda - Insecta - Embioptera
  402. Anisitsiellidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  403. Anisogammaridae - Animalia - Arthropoda - Malacostraca - Amphipoda
  404. Anisolabididae - Animalia - Arthropoda - Insecta - Dermaptera
  405. Anisolpidiaceae - Chromista - Oomycota - Peronosporea - Anisolpidiales
  406. Anisophylleaceae - Plantae - Tracheophyta - Magnoliopsida - Cucurbitales
  407. Anisopodidae - Animalia - Arthropoda - Insecta - Diptera
  408. Annectocymidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  409. Anniellidae - Animalia - Chordata - Reptilia - Squamata
  410. Annonaceae - Plantae - Tracheophyta - Magnoliopsida - Magnoliales
  411. Annulatascaceae - Fungi - Ascomycota - Sordariomycetes - x
  412. Anobiidae - Animalia - Arthropoda - Insecta - Coleoptera
  413. Anolotichiidae - Animalia - Bryozoa - Stenolaemata - Cystoporida
  414. Anomalepididae - Animalia - Chordata - Reptilia - Squamata
  415. Anomalinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  416. Anomalopidae - Animalia - Chordata - Actinopterygii - Beryciformes
  417. Anomalopsychidae - Animalia - Arthropoda - Insecta - Trichoptera
  418. Anomaluridae - Animalia - Chordata - Mammalia - Rodentia
  419. Anomiidae - Animalia - Mollusca - Bivalvia - Pectinoida
  420. Anomochilidae - Animalia - Chordata - Reptilia - Squamata
  421. Anomodontaceae - Plantae - Bryophyta - Bryopsida - Hypnobryales
  422. Anomoeotidae - Animalia - Arthropoda - Insecta - Lepidoptera
  423. Anomosetidae - Animalia - Arthropoda - Insecta - Lepidoptera
  424. Anonymidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  425. Anophryidae - Protozoa - Ciliophora - Oligohymenophorea - Scuticociliatida
  426. Anoplocephalidae - Animalia - Platyhelminthes - Cestoda - Cyclophyllidea
  427. Anoplodiscidae - Animalia - Platyhelminthes - Monogenea - Gyrodactylidea
  428. Anoplogastridae - Animalia - Chordata - Actinopterygii - Beryciformes
  429. Anoplophryidae - Protozoa - Ciliophora - Oligohymenophorea - Astomatida
  430. Anoplopomatidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  431. Anoplostomatidae - Animalia - Nematoda - Adenophorea - Enoplida
  432. Anostomidae - Animalia - Chordata - Actinopterygii - Characiformes
  433. Anostostomatidae - Animalia - Arthropoda - Insecta - Orthoptera
  434. Anotopteridae - Animalia - Chordata - Actinopterygii - Aulopiformes
  435. Anseranatidae - Animalia - Chordata - Aves - Anseriformes
  436. Antarcturidae - Animalia - Arthropoda - Malacostraca - Isopoda
  437. Antedonidae - Animalia - Echinodermata - Crinoidea - Comatulida
  438. Antelientomidae - Animalia - Arthropoda - Entognatha - Protura
  439. Antennariidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  440. Antennulariellaceae - Fungi - Ascomycota - Dothideomycetes - Capnodiales
  441. Anteroporidae - Animalia - Platyhelminthes - Cestoda - Lecanicephalidea
  442. Antheliaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  443. Anthelidae - Animalia - Arthropoda - Insecta - Lepidoptera
  444. Antheluridae - Animalia - Arthropoda - Malacostraca - Isopoda
  445. Anthemiphylliidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  446. Anthessiidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  447. Anthicidae - Animalia - Arthropoda - Insecta - Coleoptera
  448. Anthocerotaceae - Plantae - Bryophyta - Anthocerotopsida - Anthocerotales
  449. Anthocoridae - Animalia - Arthropoda - Insecta - Hemiptera
  450. Anthocotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  451. Anthogonidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  452. Anthomyiidae - Animalia - Arthropoda - Insecta - Diptera
  453. Anthomyzidae - Animalia - Arthropoda - Insecta - Diptera
  454. Anthoptilidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  455. Anthothelidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  456. Anthracoideaceae - Fungi - Basidiomycota - Ustilaginomycetes - Ustilaginales
  457. Anthribidae - Animalia - Arthropoda - Insecta - Coleoptera
  458. Anthroleucosomatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  459. Anthuridae - Animalia - Arthropoda - Malacostraca - Isopoda
  460. Anticomidae - Animalia - Nematoda - Adenophorea - Enoplida
  461. Antigomonidae - Animalia - Kinorhyncha - x - Cyclorhagida
  462. Antigonariidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  463. Antilocapridae - Animalia - Chordata - Mammalia - Artiodactyla
  464. Antipathidae - Animalia - Cnidaria - Anthozoa - Antipatharia
  465. Antipodoeciidae - Animalia - Arthropoda - Insecta - Trichoptera
  466. Antonbruunidae - Animalia - Annelida - Polychaeta - Phyllodocida
  467. Antrodiaetidae - Animalia - Arthropoda - Arachnida - Araneae
  468. Antroporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  469. Antroposthiidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  470. Antygomonidae - Animalia - Kinorhyncha - x - Cyclorhagida
  471. Anulidentaliidae - Animalia - Mollusca - Scaphopoda - Dentaliida
  472. Anuropidae - Animalia - Arthropoda - Malacostraca - Isopoda
  473. Anurosporidiidae - Protozoa - x - Haplosporea - Haplosporida
  474. Anyphaenidae - Animalia - Arthropoda - Arachnida - Araneae
  475. Anystidae - Animalia - Arthropoda - Arachnida - Prostigmata
  476. Aoridae - Animalia - Arthropoda - Malacostraca - Amphipoda
  477. Apataniidae - Animalia - Arthropoda - Insecta - Trichoptera
  478. Apatopygidae - Animalia - Echinodermata - Echinoidea - x
  479. Apertospathulidae - Protozoa - Ciliophora - Gymnostomatea - Spathidiida
  480. Aphanhysteridae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  481. Aphanipathidae - Animalia - Cnidaria - Anthozoa - Antipatharia
  482. Aphanodactylidae - Animalia - Arthropoda - Malacostraca - Decapoda
  483. Aphanopetalaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  484. Aphanopsidaceae - Fungi - Ascomycota - x - x
  485. Aphelacaridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  486. Aphelariaceae - Fungi - Basidiomycota - Agaricomycetes - Cantharellales
  487. Aphelenchidae - Animalia - Nematoda - Secernentea - Aphelenchida
  488. Aphelenchoididae - Animalia - Nematoda - Secernentea - Aphelenchida
  489. Aphelidesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  490. Aphelinidae - Animalia - Arthropoda - Insecta - Hymenoptera
  491. Aphididae - Animalia - Arthropoda - Insecta - Hemiptera
  492. Aphilodontidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  493. Aphloiaceae - Plantae - Tracheophyta - Magnoliopsida - Crossosomatales
  494. Aphodiidae - Animalia - Arthropoda - Insecta - Coleoptera
  495. Aphredoderidae - Animalia - Chordata - Actinopterygii - Percopsiformes
  496. Aphrocallistidae - Animalia - Porifera - Hexactinellida - Hexactinosida
  497. Aphroditidae - Animalia - Annelida - Polychaeta - Phyllodocida
  498. Aphrophoridae - Animalia - Arthropoda - Insecta - Hemiptera
  499. Aphyonidae - Animalia - Chordata - Actinopterygii - Ophidiiformes
  500. Apiaceae - Plantae - Tracheophyta - Magnoliopsida - Apiales
  501. Apidae - Animalia - Arthropoda - Insecta - Hymenoptera
  502. Apioceridae - Animalia - Arthropoda - Insecta - Diptera
  503. Apionidae - Animalia - Arthropoda - Insecta - Coleoptera
  504. Apiosporaceae - Fungi - Ascomycota - Sordariomycetes - x
  505. Apistidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  506. Apistobranchidae - Animalia - Annelida - Polychaeta - Spionida
  507. Aploactinidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  508. Aplocheilidae - Animalia - Chordata - Actinopterygii - Cyprinodontiformes
  509. Aplodactylidae - Animalia - Chordata - Actinopterygii - Perciformes
  510. Aplodontiidae - Animalia - Chordata - Mammalia - Rodentia
  511. Aplustridae - Animalia - Mollusca - Gastropoda - x
  512. Aplysiidae - Animalia - Mollusca - Gastropoda - Anaspidea
  513. Aplysinellidae - Animalia - Porifera - Demospongiae - Verongida
  514. Aplysinidae - Animalia - Porifera - Demospongiae - Verongida
  515. Apocreadiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  516. Apocynaceae - Plantae - Tracheophyta - Magnoliopsida - Gentianales
  517. Apodachlyellaceae - Chromista - Oomycota - Peronosporea - Leptomitales
  518. Apodanthaceae - Plantae - Tracheophyta - Magnoliopsida - Cucurbitales
  519. Apodidae - Animalia - Chordata - Aves - Apodiformes
  520. Apogonidae - Animalia - Chordata - Actinopterygii - Perciformes
  521. Apolemiidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  522. Aponchiidae - Animalia - Nematoda - Adenophorea - Monhysterida
  523. Aponogetonaceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  524. Aporcelaimidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  525. Aporhynchidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  526. Aporocotylidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  527. Apororhynchidae - Animalia - Acanthocephala - Archiacanthocephala - Apororhynchida
  528. Aporrhaidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  529. Aprosphylosomatidae - Animalia - Arthropoda - Diplopoda - Julida
  530. Apseudellidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  531. Apseudidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  532. Apsiktratidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  533. Apsilocephalidae - Animalia - Arthropoda - Insecta - Diptera
  534. Aptandraceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  535. Apteronotidae - Animalia - Chordata - Actinopterygii - Gymnotiformes
  536. Apteropanorpidae - Animalia - Arthropoda - Insecta - Mecoptera
  537. Apterouridae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  538. Apterygidae - Animalia - Chordata - Aves - Struthioniformes
  539. Apystomyiidae - Animalia - Arthropoda - Insecta - Diptera
  540. Aquamycetaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophydiales
  541. Aquificaceae - Bacteria - Aquificae - Aquificae - Aquificales
  542. Aquifoliaceae - Plantae - Tracheophyta - Magnoliopsida - Aquifoliales
  543. Aracanidae - Animalia - Chordata - Actinopterygii - Tetraodontiformes
  544. Araceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  545. Arachnactidae - Animalia - Cnidaria - Anthozoa - Ceriantharia
  546. Arachnidiidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  547. Arachnomycetaceae - Fungi - Ascomycota - Eurotiomycetes - Arachnomycetales
  548. Arachnopusiidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  549. Aradidae - Animalia - Arthropoda - Insecta - Hemiptera
  550. Araliaceae - Plantae - Tracheophyta - Magnoliopsida - Apiales
  551. Aramidae - Animalia - Chordata - Aves - Gruiformes
  552. Araneidae - Animalia - Arthropoda - Arachnida - Araneae
  553. Arapaimidae - Animalia - Chordata - Actinopterygii - Osteoglossiformes
  554. Araucariaceae - Plantae - Tracheophyta - Pinopsida - Pinales
  555. Arbaciidae - Animalia - Echinodermata - Echinoidea - Arbacioida
  556. Arborichthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  557. Arcanatoridae - Animalia - Chordata - Aves - Passeriformes
  558. Arcellidae - Protozoa - x - Lobosa - Arcellinida
  559. Arceremaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  560. Archaeidae - Animalia - Arthropoda - Arachnida - Araneae
  561. Archaeobalanidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  562. Archaeoglobaceae - Archaea - Euryarchaeota - Archaeoglobi - Archaeoglobales
  563. Archaeorhizomycetaceae - Fungi - Ascomycota - Archaeorhizomycetes - Archaeorhizomycetales
  564. Archaeoscinidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  565. Archaeosporaceae - Fungi - Glomeromycota - Glomeromycetes - Archaeosporales
  566. Archasteridae - Animalia - Echinodermata - Asteroidea - Valvatida
  567. Archembiidae - Animalia - Arthropoda - Insecta - Embioptera
  568. Archeocrypticidae - Animalia - Arthropoda - Insecta - Coleoptera
  569. Archidiaceae - Plantae - Bryophyta - Bryopsida - Archidiales
  570. Archidorididae - Animalia - Mollusca - Gastropoda - Nudibranchia
  571. Archimonocelididae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  572. Archinotodelphyidae - Animalia - Arthropoda - Maxillopoda - Cyclopoida
  573. Archiphormididae - Chromista - Radiozoa - Polycystina - Nassellaria
  574. Archipsocidae - Animalia - Arthropoda - Insecta - Psocodea
  575. Archirhizidae - Animalia - Cnidaria - Scyphozoa - Rhizostomeae
  576. Architectonicidae - Animalia - Mollusca - Gastropoda - x
  577. Architeuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  578. Arcidae - Animalia - Mollusca - Bivalvia - Arcoida
  579. Arcticidae - Animalia - Mollusca - Bivalvia - Veneroida
  580. Arctiidae - Animalia - Arthropoda - Insecta - Lepidoptera
  581. Arctomiaceae - Fungi - Ascomycota - Lecanoromycetes - x
  582. Arcturidae - Animalia - Arthropoda - Malacostraca - Isopoda
  583. Arcturididae - Animalia - Arthropoda - Malacostraca - Isopoda
  584. Arcuospathidiidae - Protozoa - Ciliophora - Gymnostomatea - Spathidiida
  585. Arcyriaceae - Protozoa - Mycetozoa - Myxomycetes - Trichiales
  586. Ardeidae - Animalia - Chordata - Aves - Pelecaniformes
  587. Arecaceae - Plantae - Tracheophyta - Liliopsida - Arecales
  588. Areneidae - Animalia - Mollusca - Gastropoda - x
  589. Arenicolidae - Animalia - Annelida - Polychaeta - x
  590. Areobiotrematidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  591. Argasidae - Animalia - Arthropoda - Arachnida - Ixodida
  592. Argentinidae - Animalia - Chordata - Actinopterygii - Osmeriformes
  593. Argestidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  594. Argidae - Animalia - Arthropoda - Insecta - Hymenoptera
  595. Argissidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  596. Argonautidae - Animalia - Mollusca - Cephalopoda - Octopoda
  597. Argophyllaceae - Plantae - Tracheophyta - Magnoliopsida - Asterales
  598. Argulidae - Animalia - Arthropoda - Maxillopoda - Arguloida
  599. Argynnaceae - Fungi - Ascomycota - Dothideomycetes - x
  600. Arhynchobatidae - Animalia - Chordata - Elasmobranchii - Rajiformes
  601. Arhynchonemertidae - Animalia - Nemertea - x - x
  602. Arhythmacanthidae - Animalia - Acanthocephala - Palaeacanthocephala - Echinorhynchida
  603. Aribatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  604. Arietellidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  605. Ariidae - Animalia - Chordata - Actinopterygii - Siluriformes
  606. Ariommatidae - Animalia - Chordata - Actinopterygii - Perciformes
  607. Aristeidae - Animalia - Arthropoda - Malacostraca - Decapoda
  608. Aristiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  609. Aristolochiaceae - Plantae - Tracheophyta - Magnoliopsida - Piperales
  610. Arizonaphlyctidaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophlyctidales
  611. Armadillidae - Animalia - Arthropoda - Malacostraca - Isopoda
  612. Armadillidiidae - Animalia - Arthropoda - Malacostraca - Isopoda
  613. Armaueriidae - Animalia - Nemertea - Enopla - Polystilifera
  614. Arminidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  615. Armorhydridae - Animalia - Cnidaria - Hydrozoa - Limnomedusae
  616. Arnelliaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  617. Aromobatidae - Animalia - Chordata - Amphibia - Anura
  618. Arrenuridae - Animalia - Arthropoda - Arachnida - Trombidiformes
  619. Arrhenophanidae - Animalia - Arthropoda - Insecta - Lepidoptera
  620. Arrhopalitidae - Animalia - Arthropoda - Entognatha - Collembola
  621. Arripidae - Animalia - Chordata - Actinopterygii - Perciformes
  622. Artamidae - Animalia - Chordata - Aves - Passeriformes
  623. Artedidraconidae - Animalia - Chordata - Actinopterygii - Perciformes
  624. Artematopodidae - Animalia - Arthropoda - Insecta - Coleoptera
  625. Artemiidae - Animalia - Arthropoda - Branchiopoda - Anostraca
  626. Artesiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  627. Artheneidae - Animalia - Arthropoda - Insecta - Hemiptera
  628. Arthoniaceae - Fungi - Ascomycota - Arthoniomycetes - Arthoniales
  629. Arthopyreniaceae - Fungi - Ascomycota - Dothideomycetes - x
  630. Arthrodermataceae - Fungi - Ascomycota - Eurotiomycetes - Onygenales
  631. Arthroleptidae - Animalia - Chordata - Amphibia - Anura
  632. Arthrorhaphidaceae - Fungi - Ascomycota - Lecanoromycetes - x
  633. Arthrosphaeridae - Animalia - Arthropoda - Diplopoda - Sphaerotheriida
  634. Artostrobiidae - Chromista - Radiozoa - Polycystina - Nassellaria
  635. Artotrogidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  636. Ascalaphidae - Animalia - Arthropoda - Insecta - Neuroptera
  637. Ascarididae - Animalia - Nematoda - Secernentea - Ascaridida
  638. Ascaridiidae - Animalia - Nematoda - Secernentea - Ascaridida
  639. Aschiphasmatidae - Animalia - Arthropoda - Insecta - Phasmida
  640. Asciaporrectidae - Animalia - Rotifera - Eurotatoria - Ploima
  641. Ascidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  642. Ascidicolidae - Animalia - Arthropoda - Maxillopoda - Cyclopoida
  643. Ascidiidae - Animalia - Chordata - Ascidiacea - Enterogona
  644. Ascobolaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  645. Ascocorticiaceae - Fungi - Ascomycota - Leotiomycetes - Helotiales
  646. Ascodesmidaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  647. Ascodichaenaceae - Fungi - Ascomycota - Leotiomycetes - Rhytismatales
  648. Ascoideaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  649. Asconiscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  650. Ascopariidae - Animalia - Xenacoelomorpha - Acoelomorpha - Nemertodermatida
  651. Ascoporiaceae - Fungi - Ascomycota - Dothideomycetes - x
  652. Ascosiidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  653. Ascosphaeraceae - Fungi - Ascomycota - Eurotiomycetes - Ascosphaerales
  654. Ascothoracidae - Animalia - Arthropoda - Maxillopoda - Dendrogastrida
  655. Asellariaceae - Fungi - Zygomycota - x - Asellariales
  656. Asellidae - Animalia - Arthropoda - Malacostraca - Isopoda
  657. Asilidae - Animalia - Arthropoda - Insecta - Diptera
  658. Asiopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  659. Asparagaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  660. Asperspinidae - Animalia - Mollusca - Gastropoda - Acochlidiacea
  661. Aspidiscidae - Protozoa - Ciliophora - Hypotrichea - Euplotida
  662. Aspidodiadematidae - Animalia - Echinodermata - Echinoidea - Aspidodiadematoida
  663. Aspidogastridae - Animalia - Platyhelminthes - Trematoda - Aspidogastrida
  664. Aspidosiphonidae - Animalia - Sipuncula - Phascolosomatidea - Aspidosiphoniformes
  665. Aspidostomatidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  666. Aspidotheliaceae - Fungi - Ascomycota - Dothideomycetes - x
  667. Asplanchnidae - Animalia - Rotifera - Eurotatoria - Ploima
  668. Aspleniaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  669. Aspredinidae - Animalia - Chordata - Actinopterygii - Siluriformes
  670. Assimineidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  671. Astacidae - Animalia - Arthropoda - Malacostraca - Decapoda
  672. Astartidae - Animalia - Mollusca - Bivalvia - Carditoida
  673. Astegistidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  674. Asteiidae - Animalia - Arthropoda - Insecta - Diptera
  675. Asteliaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  676. Asteraceae - Plantae - Tracheophyta - Magnoliopsida - Asterales
  677. Asterigerinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  678. Asteriidae - Animalia - Echinodermata - Asteroidea - Forcipulatida
  679. Asterinaceae - Fungi - Ascomycota - Dothideomycetes - Capnodiales
  680. Asterinidae - Animalia - Echinodermata - Asteroidea - Valvatida
  681. Asterocheridae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  682. Asterodiscididae - Animalia - Echinodermata - Asteroidea - Valvatida
  683. Asterometridae - Animalia - Echinodermata - Crinoidea - Comatulida
  684. Asteronychidae - Animalia - Echinodermata - Ophiuroidea - Euryalida
  685. Asteropeiaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  686. Asteropseidae - Animalia - Echinodermata - Asteroidea - Valvatida
  687. Astracanthidae - Chromista - Labyrinthista - Labyrinthulea - Phaeodaria
  688. Astriclypeidae - Animalia - Echinodermata - Echinoidea - Clypeasteroida
  689. Astroblepidae - Animalia - Chordata - Actinopterygii - Siluriformes
  690. Astrocoeniidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  691. Astrolithidae - Protozoa - x - Acantharia - Arthracanthida
  692. Astropectinidae - Animalia - Echinodermata - Asteroidea - Paxillosida
  693. Astrorhizidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  694. Astroscleridae - Animalia - Porifera - Demospongiae - Agelasida
  695. Astylozoidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  696. Asyncorynidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  697. Ataxophragmiidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  698. Atelecrinidae - Animalia - Echinodermata - Crinoidea - Comatulida
  699. Atelecyclidae - Animalia - Arthropoda - Malacostraca - Decapoda
  700. Ateleopodidae - Animalia - Chordata - Actinopterygii - Ateleopodiformes
  701. Atelestidae - Animalia - Arthropoda - Insecta - Diptera
  702. Atemnidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  703. Atheliaceae - Fungi - Basidiomycota - Agaricomycetes - Atheliales
  704. Athericidae - Animalia - Arthropoda - Insecta - Diptera
  705. Atherinidae - Animalia - Chordata - Actinopterygii - Atheriniformes
  706. Atherinopsidae - Animalia - Chordata - Actinopterygii - Atheriniformes
  707. Atherospermataceae - Plantae - Tracheophyta - Magnoliopsida - Laurales
  708. Athienemanniidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  709. Athoracophoridae - Animalia - Mollusca - Gastropoda - Stylommatophora
  710. Athyriaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  711. Atlantasellidae - Animalia - Arthropoda - Malacostraca - Isopoda
  712. Atlantidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  713. Atollidae - Animalia - Cnidaria - Scyphozoa - Coronatae
  714. Atopetholidae - Animalia - Arthropoda - Diplopoda - Spirobolida
  715. Atopochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  716. Atopogestidae - Animalia - Arthropoda - Diplopoda - Spirostreptida
  717. Atopomelidae - Animalia - Arthropoda - Arachnida - Astigmata
  718. Atorellidae - Animalia - Cnidaria - Scyphozoa - Coronatae
  719. Atractogloeaceae - Fungi - Basidiomycota - Atractiellomycetes - Atractiellales
  720. Atrichornithidae - Animalia - Chordata - Aves - Passeriformes
  721. Atriplectididae - Animalia - Arthropoda - Insecta - Trichoptera
  722. Atrochidae - Animalia - Rotifera - Eurotatoria - Collothecacea
  723. Attelabidae - Animalia - Arthropoda - Insecta - Coleoptera
  724. Attemsiidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  725. Atubaridae - Animalia - Hemichordata - Pterobranchia - x
  726. Aturidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  727. Atyidae - Animalia - Arthropoda - Malacostraca - Decapoda
  728. Atyinae - Animalia - Arthropoda - Malacostraca - Decapoda
  729. Atypidae - Animalia - Arthropoda - Arachnida - Araneae
  730. Auchenipteridae - Animalia - Chordata - Actinopterygii - Siluriformes
  731. Auerbachiidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  732. Augaptilidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  733. Aulacanthidae - Chromista - Labyrinthista - Labyrinthulea - Phaeodaria
  734. Aulacidae - Animalia - Arthropoda - Insecta - Hymenoptera
  735. Aulacigastridae - Animalia - Arthropoda - Insecta - Diptera
  736. Aulacoctenidae - Animalia - Ctenophora - Tentaculata - Cydippida
  737. Aulacomniaceae - Plantae - Bryophyta - Bryopsida - Bryales
  738. Aulacothyropsidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  739. Aulocalycidae - Animalia - Porifera - Hexactinellida - Aulocalycoida
  740. Aulocystidae - Animalia - Porifera - Hexactinellida - Lychniscosida
  741. Aulographaceae - Fungi - Ascomycota - Dothideomycetes - Microthyriales
  742. Aulolaimidae - Animalia - Nematoda - Adenophorea - Araeolaimida
  743. Aulonocnemidae - Animalia - Arthropoda - Insecta - Coleoptera
  744. Aulopidae - Animalia - Chordata - Actinopterygii - Aulopiformes
  745. Auloplacidae - Animalia - Porifera - Hexactinellida - Hexactinosida
  746. Aulorhynchidae - Animalia - Chordata - Actinopterygii - Gasterosteiformes
  747. Aulostomidae - Animalia - Chordata - Actinopterygii - Syngnathiformes
  748. Aurantimonadaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhizobiales
  749. Aurelianidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  750. Auriculariaceae - Fungi - Basidiomycota - Agaricomycetes - Auriculariales
  751. Auridistomidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  752. Auriscalpiaceae - Fungi - Basidiomycota - Agaricomycetes - Russulales
  753. Austrachipteriidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  754. Australembiidae - Animalia - Arthropoda - Insecta - Embioptera
  755. Australimyzidae - Animalia - Arthropoda - Insecta - Diptera
  756. Australomedusidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  757. Austrarcturellidae - Animalia - Arthropoda - Malacostraca - Isopoda
  758. Austremerellidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  759. Austrobaileyaceae - Plantae - Tracheophyta - Magnoliopsida - Austrobaileyales
  760. Austrochilidae - Animalia - Arthropoda - Arachnida - Araneae
  761. Austrodecidae - Animalia - Arthropoda - Pycnogonida - x
  762. Austroglanididae - Animalia - Chordata - Actinopterygii - Siluriformes
  763. Austrognathiidae - Animalia - Gnathostomulida - x - Bursovaginoidea
  764. Austroleptidae - Animalia - Arthropoda - Insecta - Diptera
  765. Austroperlidae - Animalia - Arthropoda - Insecta - Plecoptera
  766. Austropetaliidae - Animalia - Arthropoda - Insecta - Odonata
  767. Austrophasmatidae - Animalia - Arthropoda - Insecta - Mantophasmatodea
  768. Autognetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  769. Aveliidae - Protozoa - Ciliophora - Karyorelictea - Protoheterotrichida
  770. Avenzoariidae - Animalia - Arthropoda - Arachnida - Astigmata
  771. Aviellidae - Animalia - Platyhelminthes - Trematoda - Polyopisthocotylea
  772. Axiidae-a - Animalia - Arthropoda - Insecta - Lepidoptera
  773. Axiidae-b - Animalia - Arthropoda - Malacostraca - Decapoda
  774. Axinellidae - Animalia - Porifera - Demospongiae - Halichondrida
  775. Axinidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  776. Axonolaimidae - Animalia - Nematoda - Adenophorea - Araeolaimida
  777. Axonopsidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  778. Axymyiidae - Animalia - Arthropoda - Insecta - Diptera
  779. Aytoniaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  780. Azoricidae - Animalia - Porifera - Demospongiae - Lithistida
  781. Azygiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  782. Babyloniidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  783. Bacillaceae - Bacteria - Firmicutes - Bacilli - Bacillales
  784. Bacillidae - Animalia - Arthropoda - Insecta - Phasmida
  785. Backusellaceae - Fungi - Zygomycota - x - Mucorales
  786. Bacteriovoracaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Bdellovibrionales
  787. Bacteroidaceae - Bacteria - Bacteroidetes - Bacteroidetes - Bacteroidales
  788. Badidae - Animalia - Chordata - Actinopterygii - Perciformes
  789. Baeomycetaceae - Fungi - Ascomycota - Lecanoromycetes - Baeomycetales
  790. Baeriidae - Animalia - Porifera - Calcarea - Baerida
  791. Baetidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  792. Baetiscidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  793. Bagridae - Animalia - Chordata - Actinopterygii - Siluriformes
  794. Bahiaxenidae - Animalia - Arthropoda - Insecta - Strepsiptera
  795. Baicaliidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  796. Bairdiidae - Animalia - Arthropoda - Ostracoda - Podocopida
  797. Bakuellidae - Protozoa - Ciliophora - Hypotrichea - Urostylida
  798. Balaenanemertidae - Animalia - Nemertea - Enopla - Polystilifera
  799. Balaenicipitidae - Animalia - Chordata - Aves - Pelecaniformes
  800. Balaenidae - Animalia - Chordata - Mammalia - Cetacea
  801. Balaenophilidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  802. Balaenopteridae - Animalia - Chordata - Mammalia - Cetacea
  803. Balanidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  804. Balanionidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  805. Balanopaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  806. Balanophoraceae - Plantae - Tracheophyta - Magnoliopsida - Balanophorales
  807. Balantidiidae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  808. Balantiopsidaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  809. Balellidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  810. Balfouriidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  811. Balistidae - Animalia - Chordata - Actinopterygii - Tetraodontiformes
  812. Balitoridae - Animalia - Chordata - Actinopterygii - Cypriniformes
  813. Balloniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  814. Ballophilidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  815. Balsaminaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  816. Banjosidae - Animalia - Chordata - Actinopterygii - Perciformes
  817. Bankeraceae - Fungi - Basidiomycota - Agaricomycetes - Thelephorales
  818. Barbarochthonidae - Animalia - Arthropoda - Insecta - Trichoptera
  819. Barbeuiaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  820. Barbeyaceae - Plantae - Tracheophyta - Magnoliopsida - Rosales
  821. Barbourisiidae - Animalia - Chordata - Actinopterygii - Cetomimiformes
  822. Barbuccidae - Animalia - Chordata - Actinopterygii - Cypriniformes
  823. Barcinididae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  824. Bardelielidae - Protozoa - Ciliophora - Colpodea - Colpodida
  825. Barentsiidae - Animalia - Kamptozoa - x - x
  826. Barleeiidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  827. Bartheletiaceae - Fungi - Basidiomycota - x - x
  828. Bartonellaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhizobiales
  829. Bartramiaceae - Plantae - Bryophyta - Bryopsida - Bryales
  830. Barybrotidae - Animalia - Arthropoda - Malacostraca - Isopoda
  831. Barychelidae - Animalia - Arthropoda - Arachnida - Araneae
  832. Basellaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  833. Basidiobolaceae - Fungi - Zygomycota - x - Basidiobolales
  834. Basiliolidae - Animalia - Brachiopoda - Rhynchonellata - Rhynchonellida
  835. Basilobelbidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  836. Basipodellidae - Animalia - Arthropoda - Maxillopoda - x
  837. Basterotiidae - Animalia - Mollusca - Bivalvia - Veneroida
  838. Bastianiidae - Animalia - Nematoda - Adenophorea - Araeolaimida
  839. Bataceae - Plantae - Tracheophyta - Magnoliopsida - Capparales
  840. Bateidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  841. Bathcotylidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  842. Bathocyroidae - Animalia - Ctenophora - Tentaculata - Lobata
  843. Bathyalozoontidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  844. Bathybelidae - Animalia - Chaetognatha - Sagittoidea - Aphragmophora
  845. Bathyclupeidae - Animalia - Chordata - Actinopterygii - Perciformes
  846. Bathycrinidae - Animalia - Echinodermata - Crinoidea - Bourgueticrinida
  847. Bathyctenidae - Animalia - Ctenophora - Tentaculata - Cydippida
  848. Bathydorididae - Animalia - Mollusca - Gastropoda - Nudibranchia
  849. Bathydraconidae - Animalia - Chordata - Actinopterygii - Perciformes
  850. Bathyergidae - Animalia - Chordata - Mammalia - Rodentia
  851. Bathylagidae - Animalia - Chordata - Actinopterygii - Osmeriformes
  852. Bathylasmatidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  853. Bathylutichthyidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  854. Bathymasteridae - Animalia - Chordata - Actinopterygii - Perciformes
  855. Bathynataliidae - Animalia - Arthropoda - Malacostraca - Isopoda
  856. Bathynellidae - Animalia - Arthropoda - Malacostraca - Bathynellacea
  857. Bathypalaemonellidae - Animalia - Arthropoda - Malacostraca - Decapoda
  858. Bathyphellidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  859. Bathyphytophilidae - Animalia - Mollusca - Gastropoda - x
  860. Bathypontiidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  861. Bathysauridae - Animalia - Chordata - Actinopterygii - Aulopiformes
  862. Bathysauroididae - Animalia - Chordata - Actinopterygii - Aulopiformes
  863. Bathysciadiidae - Animalia - Mollusca - Gastropoda - x
  864. Bathyspinulidae - Animalia - Mollusca - Bivalvia - Nuculanoida
  865. Bathysquillidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  866. Bathyteuthidae - Animalia - Mollusca - Cephalopoda - x
  867. Bathytropidae - Animalia - Arthropoda - Malacostraca - Isopoda
  868. Batillariidae - Animalia - Mollusca - Gastropoda - x
  869. Batillipedidae - Animalia - Tardigrada - Heterotardigrada - Arthrotardigrada
  870. Batistiaceae - Fungi - Ascomycota - Sordariomycetes - x
  871. Batoporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  872. Batrachedridae - Animalia - Arthropoda - Insecta - Lepidoptera
  873. Batrachoididae - Animalia - Chordata - Actinopterygii - Batrachoidiformes
  874. Batrachotrematidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  875. Bdellidae - Animalia - Arthropoda - Arachnida - Prostigmata
  876. Bdellodrilidae - Animalia - Annelida - Clitellata - Branchiobdellida
  877. Bdellouridae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  878. Bdellovibrionaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Bdellovibrionales
  879. Beaniidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  880. Bedelliidae - Animalia - Arthropoda - Insecta - Lepidoptera
  881. Bedotiidae - Animalia - Chordata - Actinopterygii - Atheriniformes
  882. Beesoniidae - Animalia - Arthropoda - Insecta - Hemiptera
  883. Begoniaceae - Plantae - Tracheophyta - Magnoliopsida - Cucurbitales
  884. Behningiidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  885. Beijerinckiaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhizobiales
  886. Belidae - Animalia - Arthropoda - Insecta - Coleoptera
  887. Belliidae - Animalia - Arthropoda - Malacostraca - Decapoda
  888. Belluloporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  889. Belohinidae - Animalia - Arthropoda - Insecta - Coleoptera
  890. Belomitridae - Animalia - Mollusca - Gastropoda - Neogastropoda
  891. Belondiridae - Animalia - Nematoda - Adenophorea - Dorylaimida
  892. Belonidae - Animalia - Chordata - Actinopterygii - Beloniformes
  893. Belonolaimidae - Animalia - Nematoda - Secernentea - Tylenchida
  894. Belostomatidae - Animalia - Arthropoda - Insecta - Hemiptera
  895. Bembridae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  896. Benedeniporidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  897. Benthesicymidae - Animalia - Arthropoda - Malacostraca - Decapoda
  898. Bentheuphausiidae - Animalia - Arthropoda - Malacostraca - Euphausiacea
  899. Benthopectinidae - Animalia - Echinodermata - Asteroidea - Notomyotida
  900. Beornidae - Animalia - Tardigrada - Eutardigrada - Parachela
  901. Beraeidae - Animalia - Arthropoda - Insecta - Trichoptera
  902. Berberidaceae - Plantae - Tracheophyta - Magnoliopsida - Ranunculales
  903. Berberidopsidaceae - Plantae - Tracheophyta - Magnoliopsida - Berberidopsidales
  904. Bereniceidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  905. Bernieridae - Animalia - Chordata - Aves - Passeriformes
  906. Beroidae - Animalia - Ctenophora - Nuda - Beroida
  907. Berothidae - Animalia - Arthropoda - Insecta - Neuroptera
  908. Bertiaceae - Fungi - Ascomycota - Sordariomycetes - Coronophorales
  909. Bertiliellidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  910. Berycidae - Animalia - Chordata - Actinopterygii - Beryciformes
  911. Berytidae - Animalia - Arthropoda - Insecta - Hemiptera
  912. Berytoniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  913. Bethylidae - Animalia - Arthropoda - Insecta - Hymenoptera
  914. Betulaceae - Plantae - Tracheophyta - Magnoliopsida - Fagales
  915. Beutenbergiaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  916. Biancolinidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  917. Biatorellaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  918. Bibionidae - Animalia - Arthropoda - Insecta - Diptera
  919. Biebersteiniaceae - Plantae - Tracheophyta - Magnoliopsida - Sapindales
  920. Bifaxariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  921. Bifidobacteriaceae - Bacteria - Actinobacteria - Actinobacteria - Bifidobacteriales
  922. Bignoniaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  923. Biokoviellidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  924. Bionectriaceae - Fungi - Ascomycota - Sordariomycetes - Hypocreales
  925. Bipaliidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  926. Bipedidae - Animalia - Chordata - Reptilia - Squamata
  927. Biphyllidae - Animalia - Arthropoda - Insecta - Coleoptera
  928. Birgeidae - Animalia - Rotifera - Eurotatoria - Ploima
  929. Bitectiporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  930. Bithyniidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  931. Bittacidae - Animalia - Arthropoda - Insecta - Mecoptera
  932. Bivesiculidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  933. Bixaceae - Plantae - Tracheophyta - Magnoliopsida - Malvales
  934. Blaberidae - Animalia - Arthropoda - Insecta - Blattodea
  935. Blackfordiidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  936. Blandfordiaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  937. Blanidae - Animalia - Chordata - Reptilia - Squamata
  938. Blaniulidae - Animalia - Arthropoda - Diplopoda - Julida
  939. Blasiaceae - Plantae - Bryophyta - Marchantiopsida - Blasiales
  940. Blastobasidae - Animalia - Arthropoda - Insecta - Lepidoptera
  941. Blastocladiaceae - Fungi - Chytridiomycota - Blastocladiomycetes - Blastocladiales
  942. Blattabacteriaceae - Bacteria - Bacteroidetes - Flavobacteria - Flavobacteriales
  943. Blattidae - Animalia - Arthropoda - Insecta - Blattodea
  944. Blechnaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  945. Blenniidae - Animalia - Chordata - Actinopterygii - Perciformes
  946. Blephariceridae - Animalia - Arthropoda - Insecta - Diptera
  947. Blepharidophyllaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  948. Blepharismidae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  949. Blepharocorythidae - Protozoa - Ciliophora - Kinetofragminophora - Trichostomatida
  950. Blissidae - Animalia - Arthropoda - Insecta - Hemiptera
  951. Bochicidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  952. Bodotriidae - Animalia - Arthropoda - Malacostraca - Cumacea
  953. Boeromedusidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  954. Bogidiellidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  955. Bogoriellaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  956. Bohartillidae - Animalia - Arthropoda - Insecta - Strepsiptera
  957. Boidae - Animalia - Chordata - Reptilia - Squamata
  958. Bolbitiaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  959. Bolbocephalodidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  960. Bolboceratidae - Animalia - Arthropoda - Insecta - Coleoptera
  961. Bolbomyiidae - Animalia - Arthropoda - Insecta - Diptera
  962. Boletaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  963. Boletinellaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  964. Boliniaceae - Fungi - Ascomycota - Sordariomycetes - Boliniales
  965. Bolinopsidae - Animalia - Ctenophora - Tentaculata - Lobata
  966. Bolitaenidae - Animalia - Mollusca - Cephalopoda - Octopoda
  967. Bolitophilidae - Animalia - Arthropoda - Insecta - Diptera
  968. Bolivinitidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  969. Boloceroididae - Animalia - Cnidaria - Anthozoa - Actiniaria
  970. Bolyeridae - Animalia - Chordata - Reptilia - Squamata
  971. Bombinatoridae - Animalia - Chordata - Amphibia - Anura
  972. Bombycidae - Animalia - Arthropoda - Insecta - Lepidoptera
  973. Bombycillidae - Animalia - Chordata - Aves - Passeriformes
  974. Bombyliidae - Animalia - Arthropoda - Insecta - Diptera
  975. Bomolochidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  976. Bondarzewiaceae - Fungi - Basidiomycota - Agaricomycetes - Russulales
  977. Bonelliidae - Animalia - Echiura - x - x
  978. Bonnetiaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  979. Bonneviellidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  980. Boopiidae - Animalia - Arthropoda - Insecta - Phthiraptera
  981. Bopyridae - Animalia - Arthropoda - Malacostraca - Isopoda
  982. Boraginaceae - Plantae - Tracheophyta - Magnoliopsida - Boraginales
  983. Borealophlyctidaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophlyctidales
  984. Boreidae - Animalia - Arthropoda - Insecta - Mecoptera
  985. Boreohydridae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  986. Boridae - Animalia - Arthropoda - Insecta - Coleoptera
  987. Bornellidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  988. Borsoniidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  989. Boryaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  990. Boselliidae - Animalia - Mollusca - Gastropoda - Sacoglossa
  991. Bosminidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  992. Bostrichidae - Animalia - Arthropoda - Insecta - Coleoptera
  993. Bothidae - Animalia - Chordata - Actinopterygii - Pleuronectiformes
  994. Bothitrematidae - Animalia - Platyhelminthes - Monogenea - Gyrodactylidea
  995. Bothrideridae - Animalia - Arthropoda - Insecta - Coleoptera
  996. Bothriocephalidae - Animalia - Platyhelminthes - Cestoda - Bothriocephalidea
  997. Bothrioplanidae - Animalia - Platyhelminthes - Rhabditophora - Prolecithophora
  998. Botrucnidiferidae - Animalia - Cnidaria - Anthozoa - Ceriantharia
  999. Botryobasidiaceae - Fungi - Basidiomycota - Agaricomycetes - Cantharellales
  1000. Botryosphaeriaceae - Fungi - Ascomycota - Dothideomycetes - Botryosphaeriales
  1001. Botulidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1002. Botulisaccidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1003. Bouchardiidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  1004. Bouchetispiridae - Animalia - Mollusca - Gastropoda - Neogastropoda
  1005. Bougainvilliidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  1006. Bougisidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1007. Bourletiellidae - Animalia - Arthropoda - Entognatha - Collembola
  1008. Boveriidae - Protozoa - Ciliophora - Oligohymenophorea - Scuticociliatida
  1009. Bovichtidae - Animalia - Chordata - Actinopterygii - Perciformes
  1010. Bovidae - Animalia - Chordata - Mammalia - Artiodactyla
  1011. Brachaeluridae - Animalia - Chordata - Elasmobranchii - Orectolobiformes
  1012. Brachionichthyidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  1013. Brachionidae - Animalia - Rotifera - Eurotatoria - Ploima
  1014. Brachioteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  1015. Brachodidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1016. Brachybasidiaceae - Fungi - Basidiomycota - Exobasidiomycetes - Exobasidiales
  1017. Brachycentridae - Animalia - Arthropoda - Insecta - Trichoptera
  1018. Brachycephalidae - Animalia - Chordata - Amphibia - Anura
  1019. Brachyceridae - Animalia - Arthropoda - Insecta - Coleoptera
  1020. Brachychaeteumatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  1021. Brachychthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1022. Brachycladiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1023. Brachycoeliidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1024. Brachycytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  1025. Brachylaimidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  1026. Brachypauropodidae - Animalia - Arthropoda - Pauropoda - Tetramerocerata
  1027. Brachypsectridae - Animalia - Arthropoda - Insecta - Coleoptera
  1028. Brachypteraciidae - Animalia - Chordata - Aves - Coraciiformes
  1029. Brachypteridae - Animalia - Arthropoda - Insecta - Coleoptera
  1030. Brachystomatidae - Animalia - Arthropoda - Insecta - Diptera
  1031. Brachystomellidae - Animalia - Arthropoda - Entognatha - Collembola
  1032. Brachytheciaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  1033. Braconidae - Animalia - Arthropoda - Insecta - Hymenoptera
  1034. Bradypodidae - Animalia - Chordata - Mammalia - Pilosa
  1035. Bradyrhizobiaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhizobiales
  1036. Brahmaeidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1037. Bramidae - Animalia - Chordata - Actinopterygii - Perciformes
  1038. Branchinectidae - Animalia - Arthropoda - Branchiopoda - Anostraca
  1039. Branchiobdellidae - Animalia - Annelida - Clitellata - Branchiobdellida
  1040. Branchiostomatidae - Animalia - Chordata - Cephalochordata - Amphioxiformes
  1041. Branchiostomidae - Animalia - Chordata - Cephalochordata - x
  1042. Branchipodidae - Animalia - Arthropoda - Branchiopoda - Anostraca
  1043. Branneriidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  1044. Brasileirinidae - Animalia - Arthropoda - Malacostraca - Isopoda
  1045. Brassicaceae - Plantae - Tracheophyta - Magnoliopsida - Brassicales
  1046. Braulidae - Animalia - Arthropoda - Insecta - Diptera
  1047. Brauninidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  1048. Brefeldiellaceae - Fungi - Ascomycota - Dothideomycetes - x
  1049. Bregmacerotidae - Animalia - Chordata - Actinopterygii - Gadiformes
  1050. Brentidae - Animalia - Arthropoda - Insecta - Coleoptera
  1051. Bresiliidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1052. Bretschneideraceae - Plantae - Tracheophyta - Magnoliopsida - Brassicales
  1053. Brevianthaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  1054. Brevibacteriaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  1055. Brevibuccidae - Animalia - Nematoda - Secernentea - Rhabditida
  1056. Brevicipitidae - Animalia - Chordata - Amphibia - Anura
  1057. Briareidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  1058. Brigantiaeaceae - Fungi - Ascomycota - Lecanoromycetes - x
  1059. Brinkmanniidae - Animalia - Nemertea - Enopla - Polystilifera
  1060. Brisingidae - Animalia - Echinodermata - Asteroidea - Brisingida
  1061. Brissidae - Animalia - Echinodermata - Echinoidea - Spatangoida
  1062. Bromeliaceae - Plantae - Tracheophyta - Liliopsida - Poales
  1063. Broomeiaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  1064. Brucellaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhizobiales
  1065. Bruchiaceae - Plantae - Bryophyta - Bryopsida - Dicranales
  1066. Brumptidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1067. Brunelliaceae - Plantae - Tracheophyta - Magnoliopsida - Oxalidales
  1068. Bruniaceae - Plantae - Tracheophyta - Magnoliopsida - Bruniales
  1069. Bryaceae - Plantae - Bryophyta - Bryopsida - Bryales
  1070. Brydonellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1071. Bryobartramiaceae - Plantae - Bryophyta - Bryopsida - Pottiales
  1072. Bryocryptellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1073. Bryometopidae - Protozoa - Ciliophora - Colpodea - Bryometopida
  1074. Bryopastoridae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1075. Bryophryidae - Protozoa - Ciliophora - Colpodea - Bryophryida
  1076. Bryophyllidae - Protozoa - Ciliophora - Gymnostomatea - Spathidiida
  1077. Bryopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  1078. Bryoxiphiaceae - Plantae - Bryophyta - Bryopsida - Dicranales
  1079. Bubaridae - Animalia - Porifera - Demospongiae - Halichondrida
  1080. Buccinidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  1081. Bucconidae - Animalia - Chordata - Aves - Galbuliformes
  1082. Bucculatricidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1083. Bucephalidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1084. Bucerotidae - Animalia - Chordata - Aves - Bucerotiformes
  1085. Bucorvidae - Animalia - Chordata - Aves - Bucerotiformes
  1086. Buddelundiellidae - Animalia - Arthropoda - Malacostraca - Isopoda
  1087. Buergeriellidae - Animalia - Nemertea - Enopla - Polystilifera
  1088. Buetschliellidae - Protozoa - Ciliophora - Oligohymenophorea - Astomatida
  1089. Buetschliidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  1090. Buffonellodidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1091. Bufonidae - Animalia - Chordata - Amphibia - Anura
  1092. Bugulidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1093. Bulgariaceae - Fungi - Ascomycota - Leotiomycetes - Leotiales
  1094. Buliminidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  1095. Bulimulidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  1096. Bullidae - Animalia - Mollusca - Gastropoda - Cephalaspidea
  1097. Bullinidae - Animalia - Mollusca - Gastropoda - x
  1098. Bunonematidae - Animalia - Nematoda - Secernentea - Rhabditida
  1099. Buphagidae - Animalia - Chordata - Aves - Passeriformes
  1100. Buprestidae - Animalia - Arthropoda - Insecta - Coleoptera
  1101. Buproridae - Animalia - Arthropoda - Maxillopoda - Cyclopoida
  1102. Burenellidae - Protozoa - Microsporidia - Microsporea - Meiodihaplophasida
  1103. Burhinidae - Animalia - Chordata - Aves - Charadriiformes
  1104. Burkeidae - Protozoa - Microsporidia - Microsporea - Chytridiopsida
  1105. Burkholderiaceae - Bacteria - Proteobacteria - Betaproteobacteria - Burkholderiales
  1106. Burmanniaceae - Plantae - Tracheophyta - Liliopsida - Dioscoreales
  1107. Burramyidae - Animalia - Chordata - Mammalia - Diprotodontia
  1108. Bursaridiidae - Protozoa - Ciliophora - Colpodea - Bursariomorphida
  1109. Bursariidae - Protozoa - Ciliophora - Colpodea - Bursariomorphida
  1110. Burseraceae - Plantae - Tracheophyta - Magnoliopsida - Sapindales
  1111. Bursidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  1112. Buskiidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  1113. Buthidae - Animalia - Arthropoda - Arachnida - Scorpiones
  1114. Butomaceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  1115. Buxaceae - Plantae - Tracheophyta - Magnoliopsida - Buxales
  1116. Buxbaumiaceae - Plantae - Bryophyta - Bryopsida - Buxbaumiales
  1117. Buxtehudiidae - Protozoa - Microsporidia - Microsporea - Chytridiopsida
  1118. Byblidaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  1119. Bychowskicotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  1120. Byrrhidae - Animalia - Arthropoda - Insecta - Coleoptera
  1121. Bythitidae - Animalia - Chordata - Actinopterygii - Ophidiiformes
  1122. Bythocyprididae - Animalia - Arthropoda - Ostracoda - Podocopida
  1123. Bythocytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  1124. Bythograeidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1125. Bythotiaridae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  1126. Byturidae - Animalia - Arthropoda - Insecta - Coleoptera
  1127. Cabiropidae - Animalia - Arthropoda - Malacostraca - Isopoda
  1128. Cabombaceae - Plantae - Tracheophyta - Magnoliopsida - Nymphaeales
  1129. Cactaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  1130. Caddidae - Animalia - Arthropoda - Arachnida - Opiliones
  1131. Cadeidae - Animalia - Chordata - Reptilia - Squamata
  1132. Cadlinidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  1133. Caecidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  1134. Caeciliidae - Animalia - Chordata - Amphibia - Gymnophiona
  1135. Caeciliusidae - Animalia - Arthropoda - Insecta - Psocodea
  1136. Caeculidae - Animalia - Arthropoda - Arachnida - Prostigmata
  1137. Caenidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  1138. Caenolestidae - Animalia - Chordata - Mammalia - Paucituberculata
  1139. Caenomorphidae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  1140. Caesionidae - Animalia - Chordata - Actinopterygii - Perciformes
  1141. Cainiaceae - Fungi - Ascomycota - Sordariomycetes - Xylariales
  1142. Calabozoidae - Animalia - Arthropoda - Malacostraca - Isopoda
  1143. Calamoceratidae - Animalia - Arthropoda - Insecta - Trichoptera
  1144. Calanidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  1145. Calanticidae - Animalia - Arthropoda - Maxillopoda - Pedunculata
  1146. Calappidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1147. Calcarinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  1148. Calceolariaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  1149. Calceostomatidae - Animalia - Platyhelminthes - Monogenea - Dactylogyridea
  1150. Calcifibrospongiidae - Animalia - Porifera - Demospongiae - Haplosclerida
  1151. Caldilineaceae - Bacteria - Chloroflexi - Caldilineae - Caldilineales
  1152. Caldisphaeraceae - Archaea - Crenarchaeota - Thermoprotei - Caldisphaerales
  1153. Caleremaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1154. Calescharidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1155. Caligidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  1156. Caliphyllidae - Animalia - Mollusca - Gastropoda - Sacoglossa
  1157. Caliscelidae - Animalia - Arthropoda - Insecta - Hemiptera
  1158. Callaeatidae - Animalia - Chordata - Aves - Passeriformes
  1159. Callanthiidae - Animalia - Chordata - Actinopterygii - Perciformes
  1160. Callianassidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1161. Callianideidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1162. Callichthyidae - Animalia - Chordata - Actinopterygii - Siluriformes
  1163. Callidulidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1164. Calliodentaliidae - Animalia - Mollusca - Scaphopoda - Dentaliida
  1165. Callionymidae - Animalia - Chordata - Actinopterygii - Perciformes
  1166. Calliopiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1167. Callioplanidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  1168. Calliostomatidae - Animalia - Mollusca - Gastropoda - x
  1169. Calliotropidae - Animalia - Mollusca - Gastropoda - x
  1170. Callipallenidae - Animalia - Arthropoda - Pycnogonida - x
  1171. Calliphoridae - Animalia - Arthropoda - Insecta - Diptera
  1172. Callipodidae - Animalia - Arthropoda - Diplopoda - Callipodida
  1173. Callirhipidae - Animalia - Arthropoda - Insecta - Coleoptera
  1174. Callistoplacidae - Animalia - Mollusca - Polyplacophora - Chitonida
  1175. Callitrichidae - Animalia - Chordata - Mammalia - Primates
  1176. Callochitonidae - Animalia - Mollusca - Polyplacophora - Chitonida
  1177. Callodistomidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1178. Calloporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1179. Callorhinchidae - Animalia - Chordata - Holocephali - Chimaeriformes
  1180. Callyspongiidae - Animalia - Porifera - Demospongiae - Haplosclerida
  1181. Calmidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  1182. Calocarididae - Animalia - Arthropoda - Malacostraca - Decapoda
  1183. Calocidae - Animalia - Arthropoda - Insecta - Trichoptera
  1184. Calohypsibiidae - Animalia - Tardigrada - Eutardigrada - Parachela
  1185. Calometridae - Animalia - Echinodermata - Crinoidea - Comatulida
  1186. Calomniaceae - Plantae - Bryophyta - Bryopsida - Tetraphidae
  1187. Calophyidae - Animalia - Arthropoda - Insecta - Hemiptera
  1188. Calophyllaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  1189. Caloppiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1190. Calopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  1191. Calopterygidae - Animalia - Arthropoda - Insecta - Odonata
  1192. Caloscyphaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  1193. Calosphaeriaceae - Fungi - Ascomycota - Sordariomycetes - Calosphaeriales
  1194. Calostomataceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  1195. Calpionellidae - Protozoa - Ciliophora - Oligotrichea - Oligotrichida
  1196. Calpionellopsidae - Protozoa - Ciliophora - Oligotrichea - Oligotrichida
  1197. Calthropellidae - Animalia - Porifera - Demospongiae - Astrophorida
  1198. Calvetiidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  1199. Calviriidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  1200. Calwelliidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1201. Calycanthaceae - Plantae - Tracheophyta - Magnoliopsida - Laurales
  1202. Calyceraceae - Plantae - Tracheophyta - Magnoliopsida - Asterales
  1203. Calycidiaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  1204. Calycodidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1205. Calyculariaceae - Plantae - Bryophyta - Jungermanniopsida - Fossombroniales
  1206. Calymnidae - Animalia - Echinodermata - Echinoidea - Holasteroida
  1207. Calymperaceae - Plantae - Bryophyta - Bryopsida - Pottiales
  1208. Calypogeiaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  1209. Calyptocephalellidae - Animalia - Chordata - Amphibia - Anura
  1210. Calyptotrichidae - Protozoa - Ciliophora - Oligohymenophorea - Pleuronematida
  1211. Calyptraeidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  1212. Camaenidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  1213. Camallanidae - Animalia - Nematoda - Secernentea - Camallanida
  1214. Cambalidae - Animalia - Arthropoda - Diplopoda - Spirostreptida
  1215. Cambalopsidae - Animalia - Arthropoda - Diplopoda - Spirostreptida
  1216. Cambaridae - Animalia - Arthropoda - Malacostraca - Decapoda
  1217. Cambarincolidae - Animalia - Annelida - Clitellata - Branchiobdellida
  1218. Camelidae - Animalia - Chordata - Mammalia - Artiodactyla
  1219. Camerobiidae - Animalia - Arthropoda - Arachnida - Prostigmata
  1220. Camillidae - Animalia - Arthropoda - Insecta - Diptera
  1221. Camisiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1222. Campanilidae - Animalia - Mollusca - Gastropoda - x
  1223. Campanulaceae - Plantae - Tracheophyta - Magnoliopsida - Asterales
  1224. Campanulariidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  1225. Campanulinidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  1226. Campephagidae - Animalia - Chordata - Aves - Passeriformes
  1227. Campgdoridae - Animalia - Nematoda - Adenophorea - Dorylaimida
  1228. Campodeidae - Animalia - Arthropoda - Entognatha - Diplura
  1229. Campodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  1230. Camptandriidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1231. Campulidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  1232. Campululidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1233. Campylobacteraceae - Bacteria - Proteobacteria - Epsilonproteobacteria - Campylobacterales
  1234. Campylonotidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1235. Campynemataceae - Plantae - Tracheophyta - Liliopsida - Liliales
  1236. Canacidae - Animalia - Arthropoda - Insecta - Diptera
  1237. Cancellariidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  1238. Cancellothyrididae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  1239. Cancerillidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  1240. Cancridae - Animalia - Arthropoda - Malacostraca - Decapoda
  1241. Cancrincolidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  1242. Candaciidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  1243. Candelabridae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  1244. Candelariaceae - Fungi - Ascomycota - Lecanoromycetes - Candelariales
  1245. Candidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1246. Candonidae - Animalia - Arthropoda - Ostracoda - Podocopida
  1247. Canellaceae - Plantae - Tracheophyta - Magnoliopsida - Canellales
  1248. Canidae - Animalia - Chordata - Mammalia - Carnivora
  1249. Cannabaceae - Plantae - Tracheophyta - Magnoliopsida - Rosales
  1250. Cannaceae - Plantae - Tracheophyta - Liliopsida - Zingiberales
  1251. Cannobotryidae - Chromista - Radiozoa - Polycystina - Nassellaria
  1252. Cantharellaceae - Fungi - Basidiomycota - Agaricomycetes - Cantharellales
  1253. Cantharidae - Animalia - Arthropoda - Insecta - Coleoptera
  1254. Canthocamptidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  1255. Canthyloscelidae - Animalia - Arthropoda - Insecta - Diptera
  1256. Canuellidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  1257. Capilloventridae - Animalia - Annelida - Clitellata - Capilloventrida
  1258. Capitellidae - Animalia - Annelida - Polychaeta - x
  1259. Capniidae - Animalia - Arthropoda - Insecta - Plecoptera
  1260. Capnodiaceae - Fungi - Ascomycota - Dothideomycetes - Capnodiales
  1261. Caponiidae - Animalia - Arthropoda - Arachnida - Araneae
  1262. Capparaceae - Plantae - Tracheophyta - Magnoliopsida - Capparales
  1263. Caprellidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1264. Caprellinoididae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1265. Caprifoliaceae - Plantae - Tracheophyta - Magnoliopsida - Dipsacales
  1266. Caprimulgidae - Animalia - Chordata - Aves - Strigiformes
  1267. Caproidae - Animalia - Chordata - Actinopterygii - Perciformes
  1268. Capromyidae - Animalia - Chordata - Mammalia - Rodentia
  1269. Capsalidae - Animalia - Platyhelminthes - Monogenea - Capsalidea
  1270. Capulidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  1271. Carabidae - Animalia - Arthropoda - Insecta - Coleoptera
  1272. Carabocepheidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1273. Carabodidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1274. Carangidae - Animalia - Chordata - Actinopterygii - Perciformes
  1275. Carapidae - Animalia - Chordata - Actinopterygii - Ophidiiformes
  1276. Carayonemidae - Animalia - Arthropoda - Insecta - Hemiptera
  1277. Carbomycetaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  1278. Carcharhinidae - Animalia - Chordata - Elasmobranchii - Carcharhiniformes
  1279. Carcharodopharyngidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  1280. Carcharolaimidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  1281. Carcinomycetaceae - Fungi - Basidiomycota - Tremellomycetes - Tremellales
  1282. Carcinonemertidae - Animalia - Nemertea - Enopla - Monostilifera
  1283. Carcinophoridae - Animalia - Arthropoda - Insecta - Dermaptera
  1284. Cardiastomatellidae - Protozoa - Ciliophora - Oligohymenophorea - Scuticociliatida
  1285. Cardiidae - Animalia - Mollusca - Bivalvia - Veneroida
  1286. Cardiliidae - Animalia - Mollusca - Bivalvia - Veneroida
  1287. Cardinalidae - Animalia - Chordata - Aves - Passeriformes
  1288. Cardiobacteriaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Cardiobacteriales
  1289. Cardiopteridaceae - Plantae - Tracheophyta - Magnoliopsida - Aquifoliales
  1290. Carditidae - Animalia - Mollusca - Bivalvia - Carditoida
  1291. Carettochelyidae - Animalia - Chordata - Reptilia - Testudines
  1292. Cariamidae - Animalia - Chordata - Aves - Gruiformes
  1293. Caricaceae - Plantae - Tracheophyta - Magnoliopsida - Capparales
  1294. Caridinophilidae - Animalia - Annelida - Clitellata - Branchiobdellida
  1295. Carinariidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  1296. Carinomidae - Animalia - Nemertea - Palaeonemertea - x
  1297. Caristiidae - Animalia - Chordata - Actinopterygii - Perciformes
  1298. Carlemanniaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  1299. Carnidae - Animalia - Arthropoda - Insecta - Diptera
  1300. Carnobacteriaceae - Bacteria - Firmicutes - Bacilli - Lactobacillales
  1301. Carphaniidae - Animalia - Tardigrada - Heterotardigrada - Echiniscoidea
  1302. Carphodactylidae - Animalia - Chordata - Reptilia - Squamata
  1303. Carpiliidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1304. Carpocaniidae - Chromista - Radiozoa - Polycystina - Nassellaria
  1305. Carpoglyphidae - Animalia - Arthropoda - Arachnida - Astigmata
  1306. Carposinidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1307. Carsidaridae - Animalia - Arthropoda - Insecta - Hemiptera
  1308. Carterinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  1309. Carthaeidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1310. Carybdeidae - Animalia - Cnidaria - Cubozoa - Cubomedusae
  1311. Caryocaraceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  1312. Caryodidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  1313. Caryophanaceae - Bacteria - Firmicutes - Bacilli - Bacillales
  1314. Caryophyllaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  1315. Caryophyllaeidae - Animalia - Platyhelminthes - Cestoda - Caryophyllidea
  1316. Caryophylliidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  1317. Caseyidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  1318. Caspiopetalidae - Animalia - Arthropoda - Diplopoda - Callipodida
  1319. Cassidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  1320. Cassidulidae - Animalia - Echinodermata - Echinoidea - Cassiduloida
  1321. Cassidulinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  1322. Cassiopeidae - Animalia - Cnidaria - Scyphozoa - Rhizostomeae
  1323. Castanellidae - Chromista - Labyrinthista - Labyrinthulea - Phaeodaria
  1324. Castniidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1325. Castoridae - Animalia - Chordata - Mammalia - Rodentia
  1326. Casuariidae - Animalia - Chordata - Aves - Struthioniformes
  1327. Casuarinaceae - Plantae - Tracheophyta - Magnoliopsida - Fagales
  1328. Catabotrydaceae - Fungi - Ascomycota - Sordariomycetes - Boliniales
  1329. Cataegidae - Animalia - Mollusca - Gastropoda - x
  1330. Catenariaceae - Fungi - Chytridiomycota - Blastocladiomycetes - Blastocladiales
  1331. Catenicellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1332. Catenulidae - Animalia - Platyhelminthes - Catenulida - x
  1333. Catenulisporaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  1334. Cateriidae - Animalia - Kinorhyncha - x - Cyclorhagida
  1335. Cathaemasiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1336. Cathartidae - Animalia - Chordata - Aves - Accipitriformes
  1337. Cathetocephalidae - Animalia - Platyhelminthes - Cestoda - Cathetocephalidea
  1338. Catillariaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  1339. Catophragmidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  1340. Catoscopiaceae - Plantae - Bryophyta - Bryopsida - Bryales
  1341. Catostomidae - Animalia - Chordata - Actinopterygii - Cypriniformes
  1342. Catostylidae - Animalia - Cnidaria - Scyphozoa - Rhizostomeae
  1343. Caucasinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  1344. Caudinidae - Animalia - Echinodermata - Holothuroidea - Molpadida
  1345. Caudosporidae - Protozoa - Microsporidia - Microsporea - Dissociodihaplophasida
  1346. Caulobacteraceae - Bacteria - Proteobacteria - Alphaproteobacteria - Caulobacterales
  1347. Caulochytriaceae - Fungi - Chytridiomycota - Chytridiomycetes - Spizellomycetales
  1348. Caulophrynidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  1349. Caviidae - Animalia - Chordata - Mammalia - Rodentia
  1350. Cavisomidae - Animalia - Acanthocephala - Palaeacanthocephala - Echinorhynchida
  1351. Cavoliniidae - Animalia - Mollusca - Gastropoda - Thecosomata
  1352. Cavosteliaceae - Protozoa - Mycetozoa - Protosteliomycetes - Protosteliales
  1353. Caymanostellidae - Animalia - Echinodermata - Asteroidea - Velatida
  1354. Cebidae - Animalia - Chordata - Mammalia - Primates
  1355. Cecidomyiidae - Animalia - Arthropoda - Insecta - Diptera
  1356. Cecidosidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1357. Cecropidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  1358. Ceinidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1359. Celastraceae - Plantae - Tracheophyta - Magnoliopsida - Celastrales
  1360. Cellariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1361. Celleporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1362. Cellulomonadaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  1363. Celotheliaceae - Fungi - Ascomycota - Eurotiomycetes - Pyrenulales
  1364. Celyphidae - Animalia - Arthropoda - Insecta - Diptera
  1365. Cemocotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  1366. Centracanthidae - Animalia - Chordata - Actinopterygii - Perciformes
  1367. Centrarchidae - Animalia - Chordata - Actinopterygii - Perciformes
  1368. Centriscidae - Animalia - Chordata - Actinopterygii - Syngnathiformes
  1369. Centroderidae - Animalia - Kinorhyncha - x - Cyclorhagida
  1370. Centrogenyidae - Animalia - Chordata - Actinopterygii - Perciformes
  1371. Centrolenidae - Animalia - Chordata - Amphibia - Anura
  1372. Centrolepidaceae - Plantae - Tracheophyta - Liliopsida - Poales
  1373. Centrolophidae - Animalia - Chordata - Actinopterygii - Perciformes
  1374. Centropagidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  1375. Centrophoridae - Animalia - Chordata - Elasmobranchii - Squaliformes
  1376. Centrophrynidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  1377. Centroplacaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  1378. Centropomidae - Animalia - Chordata - Actinopterygii - Perciformes
  1379. Centropyxidae - Protozoa - x - Lobosa - Arcellinida
  1380. Centrorhynchidae - Animalia - Acanthocephala - Palaeacanthocephala - Polymorphida
  1381. Cephaloascaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  1382. Cephalobaenidae - Animalia - Arthropoda - Maxillopoda - Cephalobaenida
  1383. Cephalobidae - Animalia - Nematoda - Secernentea - Rhabditida
  1384. Cephalodasyidae - Animalia - Gastrotricha - x - Macrodasyida
  1385. Cephalodiscidae - Animalia - Hemichordata - Pterobranchia - x
  1386. Cephalogonimidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1387. Cephaloporidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1388. Cephalotaceae - Plantae - Tracheophyta - Magnoliopsida - Oxalidales
  1389. Cephalotaxaceae - Plantae - Tracheophyta - Pinopsida - Pinales
  1390. Cephalothecaceae - Fungi - Ascomycota - Sordariomycetes - Sordariales
  1391. Cephalothricidae - Animalia - Nemertea - Palaeonemertea - x
  1392. Cephaloziaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  1393. Cephaloziellaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  1394. Cepheidae-a - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1395. Cepheidae-b - Animalia - Cnidaria - Scyphozoa - Rhizostomeae
  1396. Cephidae - Animalia - Arthropoda - Insecta - Hymenoptera
  1397. Cepolidae - Animalia - Chordata - Actinopterygii - Perciformes
  1398. Cerambycidae - Animalia - Arthropoda - Insecta - Coleoptera
  1399. Ceramonematidae - Animalia - Nematoda - Adenophorea - Desmodorida
  1400. Ceramoporidae - Animalia - Bryozoa - Stenolaemata - Cystoporida
  1401. Ceraphronidae - Animalia - Arthropoda - Insecta - Hymenoptera
  1402. Cerastidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  1403. Ceratiidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  1404. Ceratiomyxaceae - Protozoa - Mycetozoa - Protosteliomycetes - Ceratiomyxales
  1405. Ceratobasidiaceae - Fungi - Basidiomycota - Agaricomycetes - Cantharellales
  1406. Ceratobatrachidae - Animalia - Chordata - Amphibia - Anura
  1407. Ceratobuliminidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  1408. Ceratocombidae - Animalia - Arthropoda - Insecta - Hemiptera
  1409. Ceratocumatidae - Animalia - Arthropoda - Malacostraca - Cumacea
  1410. Ceratocystidaceae - Fungi - Ascomycota - Sordariomycetes - Microascales
  1411. Ceratokalummidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1412. Ceratomycetaceae - Fungi - Ascomycota - Laboulbeniomycetes - Laboulbeniales
  1413. Ceratomyxidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  1414. Ceratophryidae - Animalia - Chordata - Amphibia - Anura
  1415. Ceratophyllaceae - Plantae - Tracheophyta - Magnoliopsida - Ceratophyllales
  1416. Ceratophyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  1417. Ceratopogonidae - Animalia - Arthropoda - Insecta - Diptera
  1418. Ceratoppiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1419. Ceratostomataceae - Fungi - Ascomycota - Sordariomycetes - Melanosporales
  1420. Ceratozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1421. Cercidiphyllaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  1422. Cercomonadidae - Protozoa - Sarcomastigophora - Phytomastigophora - Ebriida
  1423. Cercopagidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  1424. Cercopidae - Animalia - Arthropoda - Insecta - Hemiptera
  1425. Cercopithecidae - Animalia - Chordata - Mammalia - Primates
  1426. Cerelasmidae - Protozoa - Xenophyophora - Psamminida - x
  1427. Cerianthidae - Animalia - Cnidaria - Anthozoa - Ceriantharia
  1428. Cerioporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  1429. Cerithiidae - Animalia - Mollusca - Gastropoda - x
  1430. Cerithiopsidae - Animalia - Mollusca - Gastropoda - x
  1431. Cerocepheidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1432. Cerococcidae - Animalia - Arthropoda - Insecta - Hemiptera
  1433. Ceromidae - Animalia - Arthropoda - Arachnida - Solifugae
  1434. Cerophytidae - Animalia - Arthropoda - Insecta - Coleoptera
  1435. Certhiidae - Animalia - Chordata - Aves - Passeriformes
  1436. Cervidae - Animalia - Chordata - Mammalia - Artiodactyla
  1437. Cerviniidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  1438. Cerylonidae - Animalia - Arthropoda - Insecta - Coleoptera
  1439. Cestidae - Animalia - Ctenophora - Tentaculata - Cestida
  1440. Cestoplanidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  1441. Cetoconchidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  1442. Cetomimidae - Animalia - Chordata - Actinopterygii - Cetomimiformes
  1443. Cetoniidae - Animalia - Arthropoda - Insecta - Coleoptera
  1444. Cetopsidae - Animalia - Chordata - Actinopterygii - Siluriformes
  1445. Cetorhinidae - Animalia - Chordata - Elasmobranchii - Lamniformes
  1446. Cettiidae - Animalia - Chordata - Aves - Passeriformes
  1447. Chacidae - Animalia - Chordata - Actinopterygii - Siluriformes
  1448. Chaconiaceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  1449. Chactidae - Animalia - Arthropoda - Arachnida - Scorpiones
  1450. Chadefaudiellaceae - Fungi - Ascomycota - Sordariomycetes - Microascales
  1451. Chaenopsidae - Animalia - Chordata - Actinopterygii - Perciformes
  1452. Chaeropodidae - Animalia - Chordata - Mammalia - Peramelemorphia
  1453. Chaetasteridae - Animalia - Echinodermata - Asteroidea - Valvatida
  1454. Chaeteessidae - Animalia - Arthropoda - Insecta - Mantodea
  1455. Chaetiliidae - Animalia - Arthropoda - Malacostraca - Isopoda
  1456. Chaetodermatidae - Animalia - Mollusca - Caudofoveata - Chaetodermatida
  1457. Chaetodontidae - Animalia - Chordata - Actinopterygii - Perciformes
  1458. Chaetomiaceae - Fungi - Ascomycota - Sordariomycetes - Sordariales
  1459. Chaetonotidae - Animalia - Gastrotricha - x - Chaetonotida
  1460. Chaetopidae - Animalia - Chordata - Aves - Passeriformes
  1461. Chaetopleuridae - Animalia - Mollusca - Polyplacophora - Chitonida
  1462. Chaetopteridae - Animalia - Annelida - Polychaeta - x
  1463. Chaetosphaerellaceae - Fungi - Ascomycota - Sordariomycetes - Coronophorales
  1464. Chaetosphaeriaceae - Fungi - Ascomycota - Sordariomycetes - Chaetosphaeriales
  1465. Chaetospiridae - Protozoa - Ciliophora - Hypotrichea - Stichotrichida
  1466. Chaetostephanidae - Animalia - Cephalorhyncha - Priapulida - x
  1467. Chaetothyriaceae - Fungi - Ascomycota - Eurotiomycetes - Chaetothyriales
  1468. Chalcididae - Animalia - Arthropoda - Insecta - Hymenoptera
  1469. Chalinidae - Animalia - Porifera - Demospongiae - Haplosclerida
  1470. Challengeridae - Chromista - Labyrinthista - Labyrinthulea - Phaeodaria
  1471. Chamaeleonidae - Animalia - Chordata - Reptilia - Squamata
  1472. Chamaemyiidae - Animalia - Arthropoda - Insecta - Diptera
  1473. Chamaesomatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  1474. Chamidae - Animalia - Mollusca - Bivalvia - Veneroida
  1475. Chamobatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1476. Champsodontidae - Animalia - Chordata - Actinopterygii - Perciformes
  1477. Chanidae - Animalia - Chordata - Actinopterygii - Gonorynchiformes
  1478. Channichthyidae - Animalia - Chordata - Actinopterygii - Perciformes
  1479. Channidae - Animalia - Chordata - Actinopterygii - Perciformes
  1480. Chaoboridae - Animalia - Arthropoda - Insecta - Diptera
  1481. Chaperiidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1482. Characidae - Animalia - Chordata - Actinopterygii - Characiformes
  1483. Charadriidae - Animalia - Chordata - Aves - Charadriiformes
  1484. Charassobatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1485. Charcotiidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  1486. Charilaidae - Animalia - Arthropoda - Insecta - Orthoptera
  1487. Charinidae - Animalia - Arthropoda - Arachnida - Amblypygi
  1488. Charipidae - Animalia - Arthropoda - Insecta - Hymenoptera
  1489. Charitometridae - Animalia - Echinodermata - Crinoidea - Comatulida
  1490. Charontidae - Animalia - Arthropoda - Arachnida - Amblypygi
  1491. Charopidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  1492. Chasmocarcinidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1493. Chathamiidae - Animalia - Arthropoda - Insecta - Trichoptera
  1494. Chattonidiidae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  1495. Chaudhuriidae - Animalia - Chordata - Actinopterygii - Synbranchiformes
  1496. Chauhaneidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  1497. Chaunacidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  1498. Cheilodactylidae - Animalia - Chordata - Actinopterygii - Perciformes
  1499. Cheiloporinidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1500. Cheimarrichthyidae - Animalia - Chordata - Actinopterygii - Perciformes
  1501. Cheiragonidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1502. Cheiridiidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  1503. Cheirocratidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1504. Cheirogaleidae - Animalia - Chordata - Mammalia - Primates
  1505. Chelidae - Animalia - Chordata - Reptilia - Testudines
  1506. Cheliferidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  1507. Chelisochidae - Animalia - Arthropoda - Insecta - Dermaptera
  1508. Chelodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  1509. Chelojulidae - Animalia - Arthropoda - Diplopoda - Julida
  1510. Chelonariidae - Animalia - Arthropoda - Insecta - Coleoptera
  1511. Chelonibiidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  1512. Cheloniidae - Animalia - Chordata - Reptilia - Testudines
  1513. Cheluridae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1514. Chelydridae - Animalia - Chordata - Reptilia - Testudines
  1515. Chernetidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  1516. Cheyletidae - Animalia - Arthropoda - Arachnida - Prostigmata
  1517. Chiasmodontidae - Animalia - Chordata - Actinopterygii - Perciformes
  1518. Childiidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  1519. Chilinidae - Animalia - Mollusca - Gastropoda - Hygrophila
  1520. Chilodonellidae - Protozoa - Ciliophora - Cyrtophoria - Cyrtophorida
  1521. Chilodontidae-a - Animalia - Chordata - Actinopterygii - Characiformes
  1522. Chilodontidae-b - Animalia - Mollusca - Gastropoda - x
  1523. Chimaericolidae - Animalia - Platyhelminthes - Monogenea - Chimaericolidea
  1524. Chimaeridae - Animalia - Chordata - Holocephali - Chimaeriformes
  1525. Chimaerocestidae - Animalia - Platyhelminthes - Cestoda - Tetraphyllidea
  1526. Chimaeropsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  1527. Chinchillidae - Animalia - Chordata - Mammalia - Rodentia
  1528. Chionelasmatidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  1529. Chionidae - Animalia - Chordata - Aves - Charadriiformes
  1530. Chionosphaeraceae - Fungi - Basidiomycota - Agaricostilbomycetes - Agaricostilbales
  1531. Chiridotidae - Animalia - Echinodermata - Holothuroidea - Apodida
  1532. Chirocentridae - Animalia - Chordata - Actinopterygii - Clupeiformes
  1533. Chirocephalidae - Animalia - Arthropoda - Branchiopoda - Anostraca
  1534. Chirodropidae - Animalia - Cnidaria - Cubozoa - Chirodropida
  1535. Chironemidae - Animalia - Chordata - Actinopterygii - Perciformes
  1536. Chironomidae - Animalia - Arthropoda - Insecta - Diptera
  1537. Chiropsalmidae - Animalia - Cnidaria - Cubozoa - Chirodropida
  1538. Chirostylidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1539. Chiroteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  1540. Chitinoidellidae - Protozoa - Ciliophora - Cyrtophoria - Cyrtophorida
  1541. Chitonidae - Animalia - Mollusca - Polyplacophora - Chitonida
  1542. Chlamydiaceae - Bacteria - Chlamydiae - Chlamydiae - Chlamydiales
  1543. Chlamydodontidae - Protozoa - Ciliophora - Cyrtophoria - Chlamydodontida
  1544. Chlamydoselachidae - Animalia - Chordata - Elasmobranchii - Hexanchiformes
  1545. Chlidoniidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1546. Chlidoniopsidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1547. Chlidonophoridae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  1548. Chlopsidae - Animalia - Chordata - Actinopterygii - Anguilliformes
  1549. Chloranthaceae - Plantae - Tracheophyta - Magnoliopsida - Chloranthales
  1550. Chlorobiaceae - Bacteria - Chlorobi - Chlorobia - Chlorobiales
  1551. Chlorocyphidae - Animalia - Arthropoda - Insecta - Odonata
  1552. Chloroflexaceae - Bacteria - Chloroflexi - Chloroflexi - Chloroflexales
  1553. Chloromyxidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  1554. Chloroperlidae - Animalia - Arthropoda - Insecta - Plecoptera
  1555. Chlorophthalmidae - Animalia - Chordata - Actinopterygii - Aulopiformes
  1556. Chloropidae - Animalia - Arthropoda - Insecta - Diptera
  1557. Chloropseidae - Animalia - Chordata - Aves - Passeriformes
  1558. Choanephoraceae - Fungi - Zygomycota - x - Mucorales
  1559. Choanophryidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  1560. Choctellidae - Animalia - Arthropoda - Diplopoda - Spirostreptida
  1561. Chondracanthidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  1562. Chondrillidae - Animalia - Porifera - Demospongiae - Chondrosida
  1563. Chondropsidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  1564. Chonecoleaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  1565. Choniolaimidae - Animalia - Nematoda - Adenophorea - Desmodorida
  1566. Chordariidae - Animalia - Platyhelminthes - Catenulida - x
  1567. Chordeumatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  1568. Chordodidae - Animalia - Nematomorpha - Gordioida - Gordioidea
  1569. Choreutidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1570. Chorioactidaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  1571. Choriplacidae - Animalia - Mollusca - Polyplacophora - Chitonida
  1572. Choristidae - Animalia - Arthropoda - Insecta - Mecoptera
  1573. Chorizoporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1574. Chorotypidae - Animalia - Arthropoda - Insecta - Orthoptera
  1575. Chortoglyphidae - Animalia - Arthropoda - Arachnida - Astigmata
  1576. Chromadoridae - Animalia - Nematoda - Adenophorea - Desmodorida
  1577. Chromarcyidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  1578. Chromatiaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Chromatiales
  1579. Chromodorididae - Animalia - Mollusca - Gastropoda - Nudibranchia
  1580. Chrysididae - Animalia - Arthropoda - Insecta - Hymenoptera
  1581. Chrysiogenaceae - Bacteria - Chrysiogenetes - Chrysiogenetes - Chrysiogenales
  1582. Chrysobalanaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  1583. Chrysochloridae - Animalia - Chordata - Mammalia - Afrosoricida
  1584. Chrysogorgiidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  1585. Chrysomelidae - Animalia - Arthropoda - Insecta - Coleoptera
  1586. Chrysopetalidae - Animalia - Annelida - Polychaeta - Phyllodocida
  1587. Chrysopidae - Animalia - Arthropoda - Insecta - Neuroptera
  1588. Chrysopolomidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1589. Chrysothricaceae - Fungi - Ascomycota - Arthoniomycetes - Arthoniales
  1590. Chtenopterygidae - Animalia - Mollusca - Cephalopoda - x
  1591. Chthamalidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  1592. Chthamalophilidae - Animalia - Arthropoda - Maxillopoda - Akentrogonida
  1593. Chthoniidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  1594. Chummidae - Animalia - Arthropoda - Arachnida - Araneae
  1595. Chunellidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  1596. Chuneolidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1597. Chuniellidae - Animalia - Nemertea - Enopla - Polystilifera
  1598. Chyromyidae - Animalia - Arthropoda - Insecta - Diptera
  1599. Chytodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  1600. Chytridiaceae - Fungi - Chytridiomycota - Chytridiomycetes - Chytridiales
  1601. Chytridiopsidae - Protozoa - Microsporidia - Microsporea - Chytridiopsida
  1602. Chytriomycetaceae - Fungi - Chytridiomycota - Chytridiomycetes - Chytridiales
  1603. Chyzeriidae - Animalia - Arthropoda - Arachnida - Prostigmata
  1604. Cibicididae - Protozoa - x - Granuloreticulosea - Foraminiferida
  1605. Cibotiaceae - Plantae - Tracheophyta - Polypodiopsida - Cyatheales
  1606. Cicadellidae - Animalia - Arthropoda - Insecta - Hemiptera
  1607. Cicadidae - Animalia - Arthropoda - Insecta - Hemiptera
  1608. Cicerinidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  1609. Cichlidae - Animalia - Chordata - Actinopterygii - Perciformes
  1610. Ciconiidae - Animalia - Chordata - Aves - Ciconiiformes
  1611. Cidaridae - Animalia - Echinodermata - Echinoidea - Cidaroida
  1612. Ciidae - Animalia - Arthropoda - Insecta - Coleoptera
  1613. Ciliofaureidae - Protozoa - Ciliophora - Karyorelictea - Karyorelictida
  1614. Cimbicidae - Animalia - Arthropoda - Insecta - Hymenoptera
  1615. Cimicidae - Animalia - Arthropoda - Insecta - Hemiptera
  1616. Cimidae - Animalia - Mollusca - Gastropoda - x
  1617. Cinclidae - Animalia - Chordata - Aves - Passeriformes
  1618. Cinclidotaceae - Plantae - Bryophyta - Bryopsida - x
  1619. Cinctiporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  1620. Cinetochilidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  1621. Cingulopsidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  1622. Cintractiellaceae - Fungi - Basidiomycota - Ustilaginomycetes - Ustilaginales
  1623. Cionidae - Animalia - Chordata - Ascidiacea - Enterogona
  1624. Circaeasteraceae - Plantae - Tracheophyta - Magnoliopsida - Ranunculales
  1625. Circoporidae - Chromista - Labyrinthista - Labyrinthulea - Phaeodaria
  1626. Cirolanidae - Animalia - Arthropoda - Malacostraca - Isopoda
  1627. Cirratulidae - Animalia - Annelida - Polychaeta - Terebellida
  1628. Cirrhitidae - Animalia - Chordata - Actinopterygii - Perciformes
  1629. Cirrholoveniidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  1630. Cirroctopodidae - Animalia - Mollusca - Cephalopoda - Octopoda
  1631. Cirroteuthidae - Animalia - Mollusca - Cephalopoda - Octopoda
  1632. Cistaceae - Plantae - Tracheophyta - Magnoliopsida - Malvales
  1633. Cisticolidae - Animalia - Chordata - Aves - Passeriformes
  1634. Cithaeronidae - Animalia - Arthropoda - Arachnida - Araneae
  1635. Citharidae - Animalia - Chordata - Actinopterygii - Pleuronectiformes
  1636. Citharinidae - Animalia - Chordata - Actinopterygii - Characiformes
  1637. Cixiidae - Animalia - Arthropoda - Insecta - Hemiptera
  1638. Cladiopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  1639. Cladochytriaceae - Fungi - Chytridiomycota - Chytridiomycetes - Chytridiales
  1640. Cladocorynidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  1641. Cladonematidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  1642. Cladoniaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  1643. Cladopathidae - Animalia - Cnidaria - Anthozoa - Antipatharia
  1644. Cladorchiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1645. Cladorhizidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  1646. Clambidae - Animalia - Arthropoda - Insecta - Coleoptera
  1647. Clariaidae - Animalia - Rotifera - Eurotatoria - Ploima
  1648. Clariidae - Animalia - Chordata - Actinopterygii - Siluriformes
  1649. Claroideoglomeraceae - Fungi - Glomeromycota - Glomeromycetes - Glomerales
  1650. Claroteidae - Animalia - Chordata - Actinopterygii - Siluriformes
  1651. Classiculaceae - Fungi - Basidiomycota - Classiculomycetes - Classiculales
  1652. Clastodermataceae - Protozoa - Mycetozoa - Myxomycetes - Echinosteliales
  1653. Clastopteridae - Animalia - Arthropoda - Insecta - Hemiptera
  1654. Clathrellidae - Protozoa - x - Heliozoa - Desmothoracida
  1655. Clathrinidae - Animalia - Porifera - Calcarea - Clathrinida
  1656. Clathrosperchonidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  1657. Clathrostomatidae - Protozoa - Ciliophora - Oligohymenophorea - Peniculida
  1658. Clathrozoellidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  1659. Clathrozoidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  1660. Clathurellidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  1661. Clausidiidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  1662. Clausiidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  1663. Clausocalanidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  1664. Clausognathiidae - Animalia - Gnathostomulida - x - Bursovaginoidea
  1665. Clausophyidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  1666. Claustulaceae - Fungi - Basidiomycota - Agaricomycetes - Phallales
  1667. Clavagellidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  1668. Clavariaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  1669. Clavariadelphaceae - Fungi - Basidiomycota - Agaricomycetes - Gomphales
  1670. Clavatulidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  1671. Clavelinidae - Animalia - Chordata - Ascidiacea - Enterogona
  1672. Clavicipitaceae - Fungi - Ascomycota - Sordariomycetes - Hypocreales
  1673. Clavoporidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  1674. Clavulariidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  1675. Clavulinaceae - Fungi - Basidiomycota - Agaricomycetes - Cantharellales
  1676. Cleidochasmatidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1677. Cleidogonidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  1678. Cleidothaeridae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  1679. Cleomaceae - Plantae - Tracheophyta - Magnoliopsida - Capparales
  1680. Cleridae - Animalia - Arthropoda - Insecta - Coleoptera
  1681. Clethraceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  1682. Cletodidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  1683. Cleveaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  1684. Cliidae - Animalia - Mollusca - Gastropoda - Thecosomata
  1685. Climaciaceae - Plantae - Bryophyta - Bryopsida - Leucodontales
  1686. Climacostomidae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  1687. Climacteridae - Animalia - Chordata - Aves - Passeriformes
  1688. Clinidae - Animalia - Chordata - Actinopterygii - Perciformes
  1689. Clinostomatidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  1690. Clintamraceae - Fungi - Basidiomycota - Ustilaginomycetes - Ustilaginales
  1691. Clionaidae - Animalia - Porifera - Demospongiae - Hadromerida
  1692. Clionidae - Animalia - Mollusca - Gastropoda - Gymnosomata
  1693. Cliopsidae - Animalia - Mollusca - Gastropoda - Gymnosomata
  1694. Clistoconchidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  1695. Clistosaccidae - Animalia - Arthropoda - Maxillopoda - Akentrogonida
  1696. Cloacinidae - Animalia - Nematoda - Secernentea - Strongylida
  1697. Clostridiaceae - Bacteria - Firmicutes - Clostridia - Clostridiales
  1698. Clothodidae - Animalia - Arthropoda - Insecta - Embioptera
  1699. Clubionidae - Animalia - Arthropoda - Arachnida - Araneae
  1700. Clupeidae - Animalia - Chordata - Actinopterygii - Clupeiformes
  1701. Clusiaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  1702. Clusiidae - Animalia - Arthropoda - Insecta - Diptera
  1703. Clypeasteridae - Animalia - Echinodermata - Echinoidea - Clypeasteroida
  1704. Clypeosphaeriaceae - Fungi - Ascomycota - Sordariomycetes - Xylariales
  1705. Clytemnestridae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  1706. Cnemophilidae - Animalia - Chordata - Aves - Passeriformes
  1707. Cnismatocentridae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  1708. Cobanocytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  1709. Cobbonchidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  1710. Cobitidae - Animalia - Chordata - Actinopterygii - Cypriniformes
  1711. Coccidae - Animalia - Arthropoda - Insecta - Hemiptera
  1712. Coccinellidae - Animalia - Arthropoda - Insecta - Coleoptera
  1713. Coccocarpiaceae - Fungi - Ascomycota - Lecanoromycetes - Peltigerales
  1714. Coccodiniaceae - Fungi - Ascomycota - Eurotiomycetes - Chaetothyriales
  1715. Coccodiscidae - Chromista - Radiozoa - Polycystina - Spumellaria
  1716. Coccoideaceae - Fungi - Ascomycota - Dothideomycetes - Dothideales
  1717. Coccotremataceae - Fungi - Ascomycota - Lecanoromycetes - Pertusariales
  1718. Cocculinellidae - Animalia - Mollusca - Gastropoda - x
  1719. Cocculinidae - Animalia - Mollusca - Gastropoda - x
  1720. Cochlespiridae - Animalia - Mollusca - Gastropoda - Neogastropoda
  1721. Cochliopidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  1722. Cochlonemataceae - Fungi - Zygomycota - x - Zoopagales
  1723. Cochlospermaceae - Plantae - Tracheophyta - Magnoliopsida - Malvales
  1724. Codonellidae - Protozoa - Ciliophora - Oligotrichea - Tintinnida
  1725. Codonellopsidae - Protozoa - Ciliophora - Oligotrichea - Tintinnida
  1726. Coelogynoporidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  1727. Coelomomycetaceae - Fungi - Chytridiomycota - Blastocladiomycetes - Blastocladiales
  1728. Coelopidae - Animalia - Arthropoda - Insecta - Diptera
  1729. Coeloplanidae - Animalia - Ctenophora - Tentaculata - Platyctenida
  1730. Coelosphaeridae - Animalia - Porifera - Demospongiae - Poecilosclerida
  1731. Coenagrionidae - Animalia - Arthropoda - Insecta - Odonata
  1732. Coenobitidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1733. Coenogoniaceae - Fungi - Ascomycota - Lecanoromycetes - Ostropales
  1734. Coerebidae - Animalia - Chordata - Aves - Passeriformes
  1735. Cohnilembidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  1736. Colatooeciidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1737. Colchicaceae - Plantae - Tracheophyta - Liliopsida - Liliales
  1738. Coleophoridae - Animalia - Arthropoda - Insecta - Lepidoptera
  1739. Coleosporiaceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  1740. Colepidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  1741. Coliidae - Animalia - Chordata - Aves - Coliiformes
  1742. Collemataceae - Fungi - Ascomycota - Lecanoromycetes - Peltigerales
  1743. Colletidae - Animalia - Arthropoda - Insecta - Hymenoptera
  1744. Colletteidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  1745. Collohmanniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1746. Colloniidae - Animalia - Mollusca - Gastropoda - x
  1747. Collophoridae - Animalia - Arthropoda - Entognatha - Collembola
  1748. Collothecidae - Animalia - Rotifera - Eurotatoria - Collothecacea
  1749. Collozoidae - Chromista - Radiozoa - Polycystina - Nassellaria
  1750. Collyriclidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1751. Colobometridae - Animalia - Echinodermata - Crinoidea - Comatulida
  1752. Coloburiscidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  1753. Colocongridae - Animalia - Chordata - Actinopterygii - Anguilliformes
  1754. Colomastigidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1755. Colossendeidae - Animalia - Arthropoda - Pycnogonida - x
  1756. Colpodidae - Protozoa - Ciliophora - Colpodea - Colpodida
  1757. Colpodidiidae - Protozoa - Ciliophora - Nassophorea - Nassulida
  1758. Colubrariidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  1759. Colubridae - Animalia - Chordata - Reptilia - Squamata
  1760. Columbellidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  1761. Columbidae - Animalia - Chordata - Aves - Columbiformes
  1762. Columelliaceae - Plantae - Tracheophyta - Magnoliopsida - Bruniales
  1763. Colwelliaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Alteromonadales
  1764. Colypuridae - Animalia - Arthropoda - Malacostraca - Isopoda
  1765. Comamonadaceae - Bacteria - Proteobacteria - Betaproteobacteria - Burkholderiales
  1766. Comasteridae - Animalia - Echinodermata - Crinoidea - Comatulida
  1767. Combretaceae - Plantae - Tracheophyta - Magnoliopsida - Myrtales
  1768. Comephoridae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  1769. Comesomatidae - Animalia - Nematoda - Adenophorea - Desmodorida
  1770. Cometodendridae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  1771. Commelinaceae - Plantae - Tracheophyta - Liliopsida - Commelinales
  1772. Comodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  1773. Completoriaceae - Fungi - Zygomycota - x - Entomophthorales
  1774. Compsocidae - Animalia - Arthropoda - Insecta - Psocodea
  1775. Conchariidae - Chromista - Labyrinthista - Labyrinthulea - Phaeodaria
  1776. Conchaspididae - Animalia - Arthropoda - Insecta - Hemiptera
  1777. Conchophthiridae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  1778. Conchophyllidae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  1779. Condylanthidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  1780. Condylocardiidae - Animalia - Mollusca - Bivalvia - Carditoida
  1781. Condylostomatidae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  1782. Conescharellinidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1783. Congiopodidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  1784. Congridae - Animalia - Chordata - Actinopterygii - Anguilliformes
  1785. Conidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  1786. Conidophryidae - Protozoa - Ciliophora - Kinetofragminophora - Apostomatida
  1787. Coniochaetaceae - Fungi - Ascomycota - Sordariomycetes - Coniochaetales
  1788. Coniocybaceae - Fungi - Ascomycota - x - x
  1789. Coniophoraceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  1790. Coniopterygidae - Animalia - Arthropoda - Insecta - Neuroptera
  1791. Conleyidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1792. Connaraceae - Plantae - Tracheophyta - Magnoliopsida - Oxalidales
  1793. Conocephalaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  1794. Conochilidae - Animalia - Rotifera - Eurotatoria - Flosculariaceae
  1795. Conocyemidae - Animalia - Rhombozoa - x - x
  1796. Conoesucidae - Animalia - Arthropoda - Insecta - Trichoptera
  1797. Conopidae - Animalia - Arthropoda - Insecta - Diptera
  1798. Conopophagidae - Animalia - Chordata - Aves - Passeriformes
  1799. Conorbidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  1800. Conotylidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  1801. Convolutidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  1802. Convolvulaceae - Plantae - Tracheophyta - Magnoliopsida - Solanales
  1803. Cookellaceae - Fungi - Ascomycota - Dothideomycetes - Myriangiales
  1804. Cooloolidae - Animalia - Arthropoda - Insecta - Orthoptera
  1805. Copromorphidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1806. Copromyxaceae - Protozoa - Percolozoa - Heterolobosea - Acrasida
  1807. Coptopsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  1808. Coraciidae - Animalia - Chordata - Aves - Coraciiformes
  1809. Corallanidae - Animalia - Arthropoda - Malacostraca - Isopoda
  1810. Coralliidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  1811. Corallimorphidae - Animalia - Cnidaria - Anthozoa - Corallimorpharia
  1812. Corallistidae - Animalia - Porifera - Demospongiae - Lithistida
  1813. Corbulidae - Animalia - Mollusca - Bivalvia - Myoida
  1814. Corcoracidae - Animalia - Chordata - Aves - Passeriformes
  1815. Cordulegastridae - Animalia - Arthropoda - Insecta - Odonata
  1816. Corduliidae - Animalia - Arthropoda - Insecta - Odonata
  1817. Cordycipitaceae - Fungi - Ascomycota - Sordariomycetes - Hypocreales
  1818. Cordylidae - Animalia - Chordata - Reptilia - Squamata
  1819. Cordylophoridae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  1820. Coreidae - Animalia - Arthropoda - Insecta - Hemiptera
  1821. Corellidae - Animalia - Chordata - Ascidiacea - Enterogona
  1822. Corethrellidae - Animalia - Arthropoda - Insecta - Diptera
  1823. Coriariaceae - Plantae - Tracheophyta - Magnoliopsida - Cucurbitales
  1824. Corillidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  1825. Corinnidae - Animalia - Arthropoda - Arachnida - Araneae
  1826. Coriobacteriaceae - Bacteria - Actinobacteria - Actinobacteria - Coriobacteriales
  1827. Corioxenidae - Animalia - Arthropoda - Insecta - Strepsiptera
  1828. Corixidae - Animalia - Arthropoda - Insecta - Hemiptera
  1829. Cornaceae - Plantae - Tracheophyta - Magnoliopsida - Cornales
  1830. Cornirostridae - Animalia - Mollusca - Gastropoda - x
  1831. Cornulariidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  1832. Coronarctidae - Animalia - Tardigrada - Heterotardigrada - Arthrotardigrada
  1833. Coronididae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  1834. Coronulidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  1835. Corophiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1836. Corsiaceae - Plantae - Tracheophyta - Liliopsida - Liliales
  1837. Corsiniaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  1838. Corticiaceae - Fungi - Basidiomycota - Agaricomycetes - Corticiales
  1839. Cortinariaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  1840. Corvidae - Animalia - Chordata - Aves - Passeriformes
  1841. Corycaeidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  1842. Corydalidae - Animalia - Arthropoda - Insecta - Megaloptera
  1843. Corydiidae - Animalia - Arthropoda - Insecta - Blattodea
  1844. Corylophidae - Animalia - Arthropoda - Insecta - Coleoptera
  1845. Corymorphidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  1846. Corynebacteriaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  1847. Coryneliaceae - Fungi - Ascomycota - Eurotiomycetes - Coryneliales
  1848. Corynesporascaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  1849. Corynidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  1850. Corynocarpaceae - Plantae - Tracheophyta - Magnoliopsida - Cucurbitales
  1851. Corynophryidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  1852. Coryphaenidae - Animalia - Chordata - Actinopterygii - Perciformes
  1853. Coryphoridae - Animalia - Arthropoda - Insecta - Ephemeroptera
  1854. Corystidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1855. Corystusidae - Animalia - Echinodermata - Echinoidea - Holasteroida
  1856. Corytophanidae - Animalia - Chordata - Reptilia - Squamata
  1857. Cosmocercidae - Animalia - Nematoda - Secernentea - Ascaridida
  1858. Cosmochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1859. Cosmopterigidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1860. Cossidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1861. Cossuridae - Animalia - Annelida - Polychaeta - x
  1862. Costaceae - Plantae - Tracheophyta - Liliopsida - Zingiberales
  1863. Costellariidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  1864. Cotingidae - Animalia - Chordata - Aves - Passeriformes
  1865. Cottidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  1866. Cottocomephoridae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  1867. Cotylegaleatidae - Animalia - Rotifera - Eurotatoria - Ploima
  1868. Cougourdellidae - Protozoa - Microsporidia - Microsporea - x
  1869. Coulaceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  1870. Coxiellaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Legionellales
  1871. Crabronidae - Animalia - Arthropoda - Insecta - Hymenoptera
  1872. Cracidae - Animalia - Chordata - Aves - Craciformes
  1873. Cracticidae - Animalia - Chordata - Aves - Passeriformes
  1874. Crambeidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  1875. Crambidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1876. Cranchiidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  1877. Crangonidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1878. Crangonyctidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1879. Craniidae - Animalia - Brachiopoda - Craniata - Craniida
  1880. Cranoglanididae - Animalia - Chordata - Actinopterygii - Siluriformes
  1881. Craseonycteridae - Animalia - Chordata - Mammalia - Chiroptera
  1882. Craspedosomatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  1883. Crassatellidae - Animalia - Mollusca - Bivalvia - Carditoida
  1884. Crassicollariidae - Protozoa - Ciliophora - Oligotrichea - Tintinnida
  1885. Crassicollidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  1886. Crassulaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  1887. Cratenemertidae - Animalia - Nemertea - Enopla - Monostilifera
  1888. Craterostigmidae - Animalia - Arthropoda - Chilopoda - Craterostigmomorpha
  1889. Craticulariidae - Animalia - Porifera - Hexactinellida - Hexactinosida
  1890. Craugastoridae - Animalia - Chordata - Amphibia - Anura
  1891. Creediidae - Animalia - Chordata - Actinopterygii - Perciformes
  1892. Crellidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  1893. Crenosomatidae - Animalia - Nematoda - Secernentea - Strongylida
  1894. Crenotrichaceae - Bacteria - Bacteroidetes - Sphingobacteria - Sphingobacteriales
  1895. Crenuchidae - Animalia - Chordata - Actinopterygii - Characiformes
  1896. Crepidacanthidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1897. Creseidae - Animalia - Mollusca - Gastropoda - Thecosomata
  1898. Cressidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1899. Cribrariaceae - Protozoa - Mycetozoa - Myxomycetes - Liceales
  1900. Cribrilinidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1901. Cribrospongiidae - Animalia - Porifera - Hexactinellida - Hexactinosida
  1902. Criconematidae - Animalia - Nematoda - Secernentea - Tylenchida
  1903. Crinoniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  1904. Crinopterygidae - Animalia - Arthropoda - Insecta - Lepidoptera
  1905. Crisiidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  1906. Crisinidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  1907. Cristatellidae - Animalia - Bryozoa - Phylactolaemata - Plumatellida
  1908. Crisuliporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  1909. Crocodylidae - Animalia - Chordata - Reptilia - Crocodylia
  1910. Cronartiaceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  1911. Crossosomataceae - Plantae - Tracheophyta - Magnoliopsida - Crossosomatales
  1912. Crossotonotidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1913. Crotaphytidae - Animalia - Chordata - Reptilia - Squamata
  1914. Crotoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1915. Crowsoniellidae - Animalia - Arthropoda - Insecta - Coleoptera
  1916. Cryomorphaceae - Bacteria - Bacteroidetes - Flavobacteria - Flavobacteriales
  1917. Cryphaeaceae - Plantae - Bryophyta - Bryopsida - Leucodontales
  1918. Cryphonectriaceae - Fungi - Ascomycota - Sordariomycetes - Diaporthales
  1919. Cryptacanthodidae - Animalia - Chordata - Actinopterygii - Perciformes
  1920. Crypteroniaceae - Plantae - Tracheophyta - Magnoliopsida - Myrtales
  1921. Crypticolaceae - Chromista - Oomycota - Peronosporea - Peronosporales
  1922. Cryptobasidiaceae - Fungi - Basidiomycota - Exobasidiomycetes - Exobasidiales
  1923. Cryptobranchidae - Animalia - Chordata - Amphibia - Caudata
  1924. Cryptocelidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  1925. Cryptocercidae - Animalia - Arthropoda - Insecta - Blattodea
  1926. Cryptochetidae - Animalia - Arthropoda - Insecta - Diptera
  1927. Cryptochilidae - Protozoa - Ciliophora - Oligohymenophorea - Peniculida
  1928. Cryptochiridae - Animalia - Arthropoda - Malacostraca - Decapoda
  1929. Cryptocodidae - Animalia - Ctenophora - Tentaculata - Cydippida
  1930. Cryptocopidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  1931. Cryptocorynetidae - Animalia - Arthropoda - Remipedia - Nectiopoda
  1932. Cryptodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  1933. Cryptognathidae - Animalia - Arthropoda - Arachnida - Prostigmata
  1934. Cryptogonimidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  1935. Cryptolaryngidae - Animalia - Arthropoda - Insecta - Coleoptera
  1936. Cryptolobatidae - Animalia - Ctenophora - Tentaculata - Lobata
  1937. Cryptomycocolacaceae - Fungi - Basidiomycota - Cryptomycocolacomycetes - Cryptomycocolacales
  1938. Cryptonchidae - Animalia - Nematoda - Adenophorea - Enoplida
  1939. Cryptoniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  1940. Cryptophagidae - Animalia - Arthropoda - Insecta - Coleoptera
  1941. Cryptopharyngidae - Protozoa - Ciliophora - Karyorelictea - Loxodida
  1942. Cryptophialidae - Animalia - Arthropoda - Maxillopoda - Pygophora
  1943. Cryptopidae - Animalia - Arthropoda - Chilopoda - Scolopendromorpha
  1944. Cryptoplacidae - Animalia - Mollusca - Polyplacophora - Chitonida
  1945. Cryptoporidae - Animalia - Brachiopoda - Rhynchonellata - Rhynchonellida
  1946. Cryptosporidiidae - Protozoa - Apicomplexa - Conoidasida - Eucoccidiorida
  1947. Cryptosulidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1948. Cryptothiridae - Animalia - Arthropoda - Malacostraca - Isopoda
  1949. Csiromedusidae - Animalia - Cnidaria - Hydrozoa - Narcomedusae
  1950. Ctedectomatidae - Protozoa - Ciliophora - Oligohymenophorea - Pleuronematida
  1951. Ctenacaridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1952. Ctenidae - Animalia - Arthropoda - Arachnida - Araneae
  1953. Ctenizidae - Animalia - Arthropoda - Arachnida - Araneae
  1954. Ctenobelbidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1955. Ctenochelidae - Animalia - Arthropoda - Malacostraca - Decapoda
  1956. Ctenocidaridae - Animalia - Echinodermata - Echinoidea - Cidaroida
  1957. Ctenodactylidae - Animalia - Chordata - Mammalia - Rodentia
  1958. Ctenodiscidae - Animalia - Echinodermata - Asteroidea - Paxillosida
  1959. Ctenodrilidae - Animalia - Annelida - Polychaeta - Terebellida
  1960. Ctenolophonaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  1961. Ctenoluciidae - Animalia - Chordata - Actinopterygii - Characiformes
  1962. Ctenoplanidae - Animalia - Ctenophora - Tentaculata - Platyctenida
  1963. Ctenosculidae - Animalia - Arthropoda - Maxillopoda - Dendrogastrida
  1964. Ctenostylidae - Animalia - Arthropoda - Insecta - Diptera
  1965. Ctenothyadidae - Animalia - Arthropoda - Arachnida - Prostigmata
  1966. Cucujidae - Animalia - Arthropoda - Insecta - Coleoptera
  1967. Cuculidae - Animalia - Chordata - Aves - Cuculiformes
  1968. Cucullaeidae - Animalia - Mollusca - Bivalvia - Arcoida
  1969. Cucullanidae - Animalia - Nematoda - Secernentea - Ascaridida
  1970. Cucumariidae - Animalia - Echinodermata - Holothuroidea - Dendrochirotida
  1971. Cucurbitaceae - Plantae - Tracheophyta - Magnoliopsida - Cucurbitales
  1972. Cucurbitariaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  1973. Cudoniaceae - Fungi - Ascomycota - Leotiomycetes - Rhytismatales
  1974. Culcitaceae - Plantae - Tracheophyta - Polypodiopsida - Cyatheales
  1975. Culicidae - Animalia - Arthropoda - Insecta - Diptera
  1976. Culicosporidae - Protozoa - Microsporidia - Microsporea - Dissociodihaplophasida
  1977. Cunaxidae - Animalia - Arthropoda - Arachnida - Prostigmata
  1978. Cuneoppiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  1979. Cuniculitremaceae - Fungi - Basidiomycota - Tremellomycetes - Tremellales
  1980. Cuninidae - Animalia - Cnidaria - Hydrozoa - Narcomedusae
  1981. Cunninghamellaceae - Fungi - Zygomycota - x - Mucorales
  1982. Cunoniaceae - Plantae - Tracheophyta - Magnoliopsida - Oxalidales
  1983. Cupedidae - Animalia - Arthropoda - Insecta - Coleoptera
  1984. Cupressaceae - Plantae - Tracheophyta - Pinopsida - Pinales
  1985. Cupuladriidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  1986. Curculionidae - Animalia - Arthropoda - Insecta - Coleoptera
  1987. Curimatidae - Animalia - Chordata - Actinopterygii - Characiformes
  1988. Curtisiaceae - Plantae - Tracheophyta - Magnoliopsida - Cornales
  1989. Curtonotidae - Animalia - Arthropoda - Insecta - Diptera
  1990. Cushmanideidae - Animalia - Arthropoda - Ostracoda - Podocopida
  1991. Cuspidariidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  1992. Cuvierinidae - Animalia - Mollusca - Gastropoda - Thecosomata
  1993. Cyamidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  1994. Cyamiidae - Animalia - Mollusca - Bivalvia - Veneroida
  1995. Cyaneidae - Animalia - Cnidaria - Scyphozoa - Semaeostomeae
  1996. Cyatheaceae - Plantae - Tracheophyta - Polypodiopsida - Cyatheales
  1997. Cyathocotylidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  1998. Cyathodiaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  1999. Cyatholaimidae - Animalia - Nematoda - Adenophorea - Desmodorida
  2000. Cyatholipidae - Animalia - Arthropoda - Arachnida - Araneae
  2001. Cybaeidae - Animalia - Arthropoda - Arachnida - Araneae
  2002. Cycadaceae - Plantae - Tracheophyta - Cycadopsida - Cycadales
  2003. Cyclanthaceae - Plantae - Tracheophyta - Liliopsida - Pandanales
  2004. Cyclestheriidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  2005. Cyclicoporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2006. Cyclidiidae - Protozoa - Ciliophora - Oligohymenophorea - Scuticociliatida
  2007. Cyclochlamydidae - Animalia - Mollusca - Bivalvia - Pectinoida
  2008. Cyclocoelidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2009. Cycloctenidae - Animalia - Arthropoda - Arachnida - Araneae
  2010. Cyclodorippidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2011. Cyclogrammidae - Protozoa - Ciliophora - Nassophorea - Nassulida
  2012. Cyclopedidae - Animalia - Chordata - Mammalia - Pilosa
  2013. Cyclopidae - Animalia - Arthropoda - Maxillopoda - Cyclopoida
  2014. Cyclopinidae - Animalia - Arthropoda - Maxillopoda - Cyclopoida
  2015. Cyclopteridae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  2016. Cycloramphidae - Animalia - Chordata - Amphibia - Anura
  2017. Cycloteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  2018. Cyclotornidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2019. Cydnidae - Animalia - Arthropoda - Insecta - Hemiptera
  2020. Cyematidae - Animalia - Chordata - Actinopterygii - Saccopharyngiformes
  2021. Cylichnidae - Animalia - Mollusca - Gastropoda - Cephalaspidea
  2022. Cylicobdellidae - Animalia - Annelida - Clitellata - Arhynchobdellida
  2023. Cylindrachetidae - Animalia - Arthropoda - Insecta - Orthoptera
  2024. Cylindrobullidae - Animalia - Mollusca - Gastropoda - Sacoglossa
  2025. Cylindrocorporidae - Animalia - Nematoda - Secernentea - Diplogasterida
  2026. Cylindroleberididae - Animalia - Arthropoda - Ostracoda - Myodocopida
  2027. Cylindrophiidae - Animalia - Chordata - Reptilia - Squamata
  2028. Cylindropsyllidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  2029. Cylindrorchiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2030. Cylindrosporidae - Protozoa - Microsporidia - Microsporea - Meiodihaplophasida
  2031. Cylindrostomidae - Animalia - Platyhelminthes - Rhabditophora - Prolecithophora
  2032. Cylindrotomidae - Animalia - Arthropoda - Insecta - Diptera
  2033. Cylisticidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2034. Cyllopodidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2035. Cymbaeremaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2036. Cymbaloporidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  2037. Cymbuliidae - Animalia - Mollusca - Gastropoda - Thecosomata
  2038. Cymidae - Animalia - Arthropoda - Insecta - Hemiptera
  2039. Cymodoceaceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  2040. Cymonomidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2041. Cymothoidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2042. Cymuloporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2043. Cynipidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2044. Cynocephalidae - Animalia - Chordata - Mammalia - Dermoptera
  2045. Cynodontidae - Animalia - Chordata - Actinopterygii - Characiformes
  2046. Cynoglossidae - Animalia - Chordata - Actinopterygii - Pleuronectiformes
  2047. Cynomoriaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  2048. Cyperaceae - Plantae - Tracheophyta - Liliopsida - Poales
  2049. Cyphellaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  2050. Cyphocarididae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2051. Cyphoderidae - Animalia - Arthropoda - Entognatha - Collembola
  2052. Cyphoderiidae - Protozoa - x - Filosia - Aconchulinida
  2053. Cypraeidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  2054. Cyprididae - Animalia - Arthropoda - Ostracoda - Podocopida
  2055. Cypridinidae - Animalia - Arthropoda - Ostracoda - Myodocopida
  2056. Cypridopsidae - Animalia - Arthropoda - Ostracoda - Podocopida
  2057. Cyprinidae - Animalia - Chordata - Actinopterygii - Cypriniformes
  2058. Cyprinodontidae - Animalia - Chordata - Actinopterygii - Cyprinodontiformes
  2059. Cyproideidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2060. Cyproniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2061. Cypselosomatidae - Animalia - Arthropoda - Insecta - Diptera
  2062. Cyrenidae - Animalia - Mollusca - Bivalvia - Veneroida
  2063. Cyrenoididae - Animalia - Mollusca - Bivalvia - Veneroida
  2064. Cyrillaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  2065. Cyrnosomatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  2066. Cyrtaucheniidae - Animalia - Arthropoda - Arachnida - Araneae
  2067. Cyrtodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  2068. Cyrtolophosidae - Protozoa - Ciliophora - Colpodea - Cyrtolophosidida
  2069. Cyrtolophosididae - Protozoa - Ciliophora - Colpodea - Cyrtolophosidida
  2070. Cyrtopodaceae - Plantae - Bryophyta - Bryopsida - Isobryales
  2071. Cyrtostrombidiidae - Protozoa - Ciliophora - Oligotrichea - Oligotrichida
  2072. Cystidicolidae - Animalia - Nematoda - Secernentea - Spirurida
  2073. Cystiplanidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  2074. Cystiscidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  2075. Cystisomatidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2076. Cystobacteraceae - Bacteria - Proteobacteria - Deltaproteobacteria - Myxococcales
  2077. Cystobasidiaceae - Fungi - Basidiomycota - Cystobasidiomycetes - Cystobasidiales
  2078. Cystodictyonidae - Animalia - Bryozoa - Stenolaemata - Cystoporida
  2079. Cystofilobasidiaceae - Fungi - Basidiomycota - Tremellomycetes - Cystofilobasidiales
  2080. Cystoopsidae - Animalia - Nematoda - Adenophorea - Trichocephalida
  2081. Cystopeltidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  2082. Cystopteridaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  2083. Cystostereaceae - Fungi - Basidiomycota - Agaricomycetes - Polyporales
  2084. Cytaeididae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  2085. Cytheralisonidae - Animalia - Arthropoda - Ostracoda - Podocopida
  2086. Cytherellidae - Animalia - Arthropoda - Ostracoda - Platycopida
  2087. Cytherettidae - Animalia - Arthropoda - Ostracoda - Podocopida
  2088. Cytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  2089. Cytherideidae - Animalia - Arthropoda - Ostracoda - Podocopida
  2090. Cytheromatidae - Animalia - Arthropoda - Ostracoda - Podocopida
  2091. Cytheruridae - Animalia - Arthropoda - Ostracoda - Podocopida
  2092. Cytididae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  2093. Cytinaceae - Plantae - Tracheophyta - Magnoliopsida - Malvales
  2094. Cytocystidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  2095. Cyttariaceae - Fungi - Ascomycota - Leotiomycetes - Cyttariales
  2096. Cyttarocylidae - Protozoa - Ciliophora - Oligotrichea - Oligotrichida
  2097. Cyttidae - Animalia - Chordata - Actinopterygii - Zeiformes
  2098. Cyzicidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  2099. Dacampiaceae - Fungi - Ascomycota - Dothideomycetes - x
  2100. Dacrymycetaceae - Fungi - Basidiomycota - Dacrymycetes - Dacrymycetales
  2101. Dacryopilumnidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2102. Dactylocalycidae - Animalia - Porifera - Hexactinellida - Hexactinosida
  2103. Dactylocotylidae - Animalia - Platyhelminthes - Trematoda - Polyopisthocotylea
  2104. Dactylogyridae - Animalia - Platyhelminthes - Monogenea - Dactylogyridea
  2105. Dactyloidae - Animalia - Chordata - Reptilia - Squamata
  2106. Dactylopiidae - Animalia - Arthropoda - Insecta - Hemiptera
  2107. Dactylopodolidae - Animalia - Gastrotricha - x - Macrodasyida
  2108. Dactylopteridae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  2109. Dactyloscopidae - Animalia - Chordata - Actinopterygii - Perciformes
  2110. Dactylostomatidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  2111. Daesiidae - Animalia - Arthropoda - Arachnida - Solifugae
  2112. Dairellidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2113. Dairidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2114. Dairoididae - Animalia - Arthropoda - Malacostraca - Decapoda
  2115. Dajidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2116. Dakuidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  2117. Dalatiidae - Animalia - Chordata - Elasmobranchii - Squaliformes
  2118. Dalceridae - Animalia - Arthropoda - Insecta - Lepidoptera
  2119. Dallinidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  2120. Dalodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  2121. Daltoniaceae - Plantae - Bryophyta - Bryopsida - Hookeriales
  2122. Dalyelliidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  2123. Damaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2124. Damaeolidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2125. Damasippoididae - Animalia - Arthropoda - Insecta - Phasmida
  2126. Dampfiellidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2127. Daphniphyllaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  2128. Darcythompsoniidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  2129. Darwinellidae - Animalia - Porifera - Demospongiae - Dendroceratida
  2130. Darwinulidae - Animalia - Arthropoda - Ostracoda - Podocopida
  2131. Dascillidae - Animalia - Arthropoda - Insecta - Coleoptera
  2132. Dasyatidae - Animalia - Chordata - Elasmobranchii - Myliobatiformes
  2133. Dasydemellidae - Animalia - Arthropoda - Insecta - Psocodea
  2134. Dasydytidae - Animalia - Gastrotricha - x - Chaetonotida
  2135. Dasyornithidae - Animalia - Chordata - Aves - Passeriformes
  2136. Dasypodidae - Animalia - Chordata - Mammalia - Cingulata
  2137. Dasypogonaceae - Plantae - Tracheophyta - Liliopsida - Dasypogonales
  2138. Dasyuridae - Animalia - Chordata - Mammalia - Dasyuromorphia
  2139. Datiscaceae - Plantae - Tracheophyta - Magnoliopsida - Cucurbitales
  2140. Datnioididae - Animalia - Chordata - Actinopterygii - Perciformes
  2141. Daubentoniidae - Animalia - Chordata - Mammalia - Primates
  2142. Davaineidae - Animalia - Platyhelminthes - Cestoda - Cyclophyllidea
  2143. Davalliaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  2144. Davidiellaceae - Fungi - Ascomycota - Dothideomycetes - Capnodiales
  2145. Debaryomycetaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  2146. Deferribacteraceae - Bacteria - Deferribacteres - Deferribacteres - Deferribacterales
  2147. Degeneriaceae - Plantae - Tracheophyta - Magnoliopsida - Magnoliales
  2148. Deimatidae - Animalia - Echinodermata - Holothuroidea - Elasipodida
  2149. Deinococcaceae - Bacteria - Deinococcus-thermus - Deinococci - Deinococcales
  2150. Deinopidae - Animalia - Arthropoda - Arachnida - Araneae
  2151. Delatorreidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2152. Delavayellaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  2153. Delitschiaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  2154. Delphacidae - Animalia - Arthropoda - Insecta - Hemiptera
  2155. Delphinidae - Animalia - Chordata - Mammalia - Cetacea
  2156. Deltopyluidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  2157. Demodecidae - Animalia - Arthropoda - Arachnida - Prostigmata
  2158. Dendoricellidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  2159. Dendrasteridae - Animalia - Echinodermata - Echinoidea - Clypeasteroida
  2160. Dendrobatidae - Animalia - Chordata - Amphibia - Anura
  2161. Dendrobrachiidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  2162. Dendrocerotaceae - Plantae - Bryophyta - Anthocerotopsida - Dendrocerotales
  2163. Dendrocoelidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  2164. Dendrocometidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  2165. Dendrodorididae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2166. Dendroeremaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2167. Dendrogastridae - Animalia - Arthropoda - Maxillopoda - Dendrogastrida
  2168. Dendronotidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2169. Dendronucleatidae - Animalia - Acanthocephala - Eoacanthocephala - Neoechinorhynchida
  2170. Dendrophylliidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  2171. Dendrosomatidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  2172. Dendrosomididae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  2173. Dendrotionidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2174. Dendyidae - Animalia - Porifera - Calcarea - Clathrinida
  2175. Dennstaedtiaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  2176. Densiporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  2177. Dentacinetidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  2178. Dentaliidae - Animalia - Mollusca - Scaphopoda - Dentaliida
  2179. Dentatherinidae - Animalia - Chordata - Actinopterygii - Atheriniformes
  2180. Denticipitidae - Animalia - Chordata - Actinopterygii - Clupeiformes
  2181. Deoterthridae - Animalia - Arthropoda - Maxillopoda - x
  2182. Depastridae - Animalia - Cnidaria - Staurozoa - Stauromedusae
  2183. Depressizonidae - Animalia - Mollusca - Gastropoda - x
  2184. Derbidae - Animalia - Arthropoda - Insecta - Hemiptera
  2185. Derichthyidae - Animalia - Chordata - Actinopterygii - Anguilliformes
  2186. Dericorythidae - Animalia - Arthropoda - Insecta - Orthoptera
  2187. Dermabacteraceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  2188. Dermacoccaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  2189. Dermanyssidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  2190. Dermateaceae - Fungi - Ascomycota - Leotiomycetes - Helotiales
  2191. Dermatemydidae - Animalia - Chordata - Reptilia - Testudines
  2192. Dermatophilaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  2193. Dermestidae - Animalia - Arthropoda - Insecta - Coleoptera
  2194. Dermochelyidae - Animalia - Chordata - Reptilia - Testudines
  2195. Derocheilocarididae - Animalia - Arthropoda - Maxillopoda - Mystacocaridida
  2196. Derodontidae - Animalia - Arthropoda - Insecta - Coleoptera
  2197. Derogenidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2198. Deropristidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2199. Desidae - Animalia - Arthropoda - Arachnida - Araneae
  2200. Desmacellidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  2201. Desmacididae - Animalia - Porifera - Demospongiae - Poecilosclerida
  2202. Desmanthidae - Animalia - Porifera - Demospongiae - Lithistida
  2203. Desmodoridae - Animalia - Nematoda - Adenophorea - Desmodorida
  2204. Desmopteridae - Animalia - Mollusca - Gastropoda - Thecosomata
  2205. Desmoscolecidae - Animalia - Nematoda - Adenophorea - Desmoscolecida
  2206. Desmosomatidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2207. Desulfarculaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Desulfarculales
  2208. Desulfobacteraceae - Bacteria - Proteobacteria - Deltaproteobacteria - Desulfobacterales
  2209. Desulfobulbaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Desulfobacterales
  2210. Desulfohalobiaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Desulfovibrionales
  2211. Desulfomicrobiaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Desulfovibrionales
  2212. Desulfonatronaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Desulfovibrionales
  2213. Desulfovibrionaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Desulfovibrionales
  2214. Desulfurellaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Desulfurellales
  2215. Desulfurococcaceae - Archaea - Crenarchaeota - Thermoprotei - Desulfurococcales
  2216. Desulfuromonadaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Desulfuromonadales
  2217. Detonidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2218. Deuterophlebiidae - Animalia - Arthropoda - Insecta - Diptera
  2219. Dexaminidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2220. Dhondtiscidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2221. Diademaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  2222. Diadematidae - Animalia - Echinodermata - Echinoidea - Diadematoida
  2223. Diadocidiidae - Animalia - Arthropoda - Insecta - Diptera
  2224. Diadumenidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  2225. Diaixidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  2226. Dialidae - Animalia - Mollusca - Gastropoda - x
  2227. Diamphipnoidae - Animalia - Arthropoda - Insecta - Plecoptera
  2228. Dianemataceae - Protozoa - Mycetozoa - Myxomycetes - Trichiales
  2229. Diapensiaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  2230. Diaperoeciidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  2231. Diaphanidae - Animalia - Mollusca - Gastropoda - Cephalaspidea
  2232. Diapheromeridae - Animalia - Arthropoda - Insecta - Phasmida
  2233. Diapleuridae - Animalia - Porifera - Hexactinellida - Lychniscosida
  2234. Diaporthaceae - Fungi - Ascomycota - Sordariomycetes - Diaporthales
  2235. Diapriidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2236. Diaptomidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  2237. Diascorhynchidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  2238. Diaspididae - Animalia - Arthropoda - Insecta - Hemiptera
  2239. Diastatidae - Animalia - Arthropoda - Insecta - Diptera
  2240. Diastomatidae - Animalia - Mollusca - Gastropoda - x
  2241. Diastoporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  2242. Diastylidae - Animalia - Arthropoda - Malacostraca - Cumacea
  2243. Diatrypaceae - Fungi - Ascomycota - Sordariomycetes - Xylariales
  2244. Diazonidae - Animalia - Chordata - Ascidiacea - Enterogona
  2245. Dibamidae - Animalia - Chordata - Reptilia - Squamata
  2246. Dicaeidae - Animalia - Chordata - Aves - Passeriformes
  2247. Diceratiidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  2248. Diceratocephalidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  2249. Dicercomyzidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  2250. Dichaeturidae - Animalia - Gastrotricha - x - Chaetonotida
  2251. Dichapetalaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  2252. Dichelesthiidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  2253. Dichistiidae - Animalia - Chordata - Actinopterygii - Perciformes
  2254. Dicksoniaceae - Plantae - Tracheophyta - Polypodiopsida - Cyatheales
  2255. Diclidophoridae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  2256. Diclybothriidae - Animalia - Platyhelminthes - Monogenea - Diclybothriidea
  2257. Dicnemonaceae - Plantae - Bryophyta - Bryopsida - Dicranales
  2258. Dicranaceae - Plantae - Bryophyta - Bryopsida - Dicranales
  2259. Dicranophoridae - Animalia - Rotifera - Eurotatoria - Ploima
  2260. Dicrocoeliidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2261. Dicroglossidae - Animalia - Chordata - Amphibia - Anura
  2262. Dicruridae - Animalia - Chordata - Aves - Passeriformes
  2263. Dicteriadidae - Animalia - Arthropoda - Insecta - Odonata
  2264. Dictyacanthidae - Protozoa - x - Acantharia - Arthracanthida
  2265. Dictydiaethaliaceae - Protozoa - Mycetozoa - Myxomycetes - Liceales
  2266. Dictynidae - Animalia - Arthropoda - Arachnida - Araneae
  2267. Dictyocaulidae - Animalia - Nematoda - Secernentea - Strongylida
  2268. Dictyocystidae - Protozoa - Ciliophora - Oligotrichea - Oligotrichida
  2269. Dictyodendrillidae - Animalia - Porifera - Demospongiae - Dendroceratida
  2270. Dictyoglomaceae - Bacteria - Dictyoglomi - Dictyoglomi - Dictyoglomales
  2271. Dictyonellidae - Animalia - Porifera - Demospongiae - Halichondrida
  2272. Dictyopharidae - Animalia - Arthropoda - Insecta - Hemiptera
  2273. Dictyosteliaceae - Protozoa - Mycetozoa - Dictyosteliomycetes - Dictyosteliales
  2274. Dictysarcidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2275. Dicyemidae - Animalia - Rhombozoa - x - x
  2276. Dicyrtomidae - Animalia - Arthropoda - Entognatha - Collembola
  2277. Didelphidae - Animalia - Chordata - Mammalia - Didelphimorphia
  2278. Didemnidae - Animalia - Chordata - Ascidiacea - Enterogona
  2279. Didiereaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  2280. Didiniidae - Protozoa - Ciliophora - Gymnostomatea - Haptorida
  2281. Didymelaceae - Plantae - Tracheophyta - Magnoliopsida - Buxales
  2282. Didymiaceae - Protozoa - Mycetozoa - Myxomycetes - Physarales
  2283. Didymosellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2284. Didymosphaeriaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  2285. Didymozoidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2286. Diegodendraceae - Plantae - Tracheophyta - Magnoliopsida - Malvales
  2287. Diervillaceae - Plantae - Tracheophyta - Magnoliopsida - Dipsacales
  2288. Dietziaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  2289. Difflugiidae - Protozoa - x - Lobosa - Arcellinida
  2290. Digamasellidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  2291. Dignathodontidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  2292. Diguetidae - Animalia - Arthropoda - Arachnida - Araneae
  2293. Dilaridae - Animalia - Arthropoda - Insecta - Neuroptera
  2294. Dilepididae - Animalia - Platyhelminthes - Cestoda - Cyclophyllidea
  2295. Dileptidae - Protozoa - Ciliophora - Litostomatea - Dileptida
  2296. Dilleniaceae - Plantae - Tracheophyta - Magnoliopsida - Dilleniales
  2297. Dimacrocaryonidae - Protozoa - Ciliophora - Litostomatea - Dileptida
  2298. Dimarcusidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  2299. Dimargaritaceae - Fungi - Zygomycota - x - Dimargaritales
  2300. Dimeatidae - Animalia - Chordata - Ascidiacea - Enterogona
  2301. Dimyidae - Animalia - Mollusca - Bivalvia - Pectinoida
  2302. Dinolestidae - Animalia - Chordata - Actinopterygii - Perciformes
  2303. Dinomyidae - Animalia - Chordata - Mammalia - Rodentia
  2304. Dinonemertidae - Animalia - Nemertea - Enopla - Polystilifera
  2305. Dinopercidae - Animalia - Chordata - Actinopterygii - Perciformes
  2306. Dinophilidae - Animalia - Annelida - Polychaeta - x
  2307. Diodontidae - Animalia - Chordata - Actinopterygii - Tetraodontiformes
  2308. Dioecotaeniidae - Animalia - Platyhelminthes - Cestoda - Tetraphyllidea
  2309. Diogenidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2310. Diomedeidae - Animalia - Chordata - Aves - Procellariiformes
  2311. Dionchidae - Animalia - Platyhelminthes - Monogenea - Capsalidea
  2312. Dioncophyllaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  2313. Diopisthoporidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  2314. Diopsidae - Animalia - Arthropoda - Insecta - Diptera
  2315. Diosaccidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  2316. Dioscoreaceae - Plantae - Tracheophyta - Liliopsida - Dioscoreales
  2317. Dipentodontaceae - Plantae - Tracheophyta - Magnoliopsida - Huerteales
  2318. Diphterophoridae - Animalia - Nematoda - Adenophorea - Dorylaimida
  2319. Diphtherophoridae - Animalia - Nematoda - Adenophorea - Triplonchida
  2320. Diphyidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  2321. Diphyllobothriidae - Animalia - Platyhelminthes - Cestoda - Diphyllobothriidea
  2322. Diplaziopsidaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  2323. Diplectanidae - Animalia - Platyhelminthes - Monogenea - Dactylogyridea
  2324. Dipleurosomatidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  2325. Diploconidae - Protozoa - x - Acantharia - Arthracanthida
  2326. Diplocystidiaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  2327. Diplodactylidae - Animalia - Chordata - Reptilia - Squamata
  2328. Diplogasteridae - Animalia - Nematoda - Secernentea - Diplogasterida
  2329. Diplogasteroididae - Animalia - Nematoda - Secernentea - Diplogasterida
  2330. Diplomaragnidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  2331. Diplomystidae - Animalia - Chordata - Actinopterygii - Siluriformes
  2332. Diplopauropodidae - Animalia - Arthropoda - Pauropoda - Tetramerocerata
  2333. Diplophryidae - Chromista - Bigyra - Labyrinthulea - Thraustochytriida
  2334. Diplosentidae - Animalia - Acanthocephala - Palaeacanthocephala - Echinorhynchida
  2335. Diplostomatidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  2336. Diplostomidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  2337. Diplozoidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  2338. Dipluridae - Animalia - Arthropoda - Arachnida - Araneae
  2339. Dipodascaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  2340. Dipodidae - Animalia - Chordata - Mammalia - Rodentia
  2341. Diporothecaceae - Fungi - Ascomycota - Dothideomycetes - x
  2342. Diprionidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2343. Dipsacaceae - Plantae - Tracheophyta - Magnoliopsida - Dipsacales
  2344. Dipseudopsidae - Animalia - Arthropoda - Insecta - Trichoptera
  2345. Dipsocoridae - Animalia - Arthropoda - Insecta - Hemiptera
  2346. Dipteridaceae - Plantae - Tracheophyta - Polypodiopsida - Gleicheniales
  2347. Dipterocarpaceae - Plantae - Tracheophyta - Magnoliopsida - Malvales
  2348. Dipteromimidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  2349. Diptilomiopidae - Animalia - Arthropoda - Arachnida - Prostigmata
  2350. Dirachmaceae - Plantae - Tracheophyta - Magnoliopsida - Rosales
  2351. Diretmidae - Animalia - Chordata - Actinopterygii - Beryciformes
  2352. Dirivultidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  2353. Dironidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2354. Disceliaceae - Plantae - Bryophyta - Bryopsida - Funariales
  2355. Disciadidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2356. Discinaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  2357. Discinidae - Animalia - Brachiopoda - Lingulata - Lingulida
  2358. Discocotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  2359. Discodorididae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2360. Discolomatidae - Animalia - Arthropoda - Insecta - Coleoptera
  2361. Discophryidae - Protozoa - Ciliophora - Oligohymenophorea - Astomatida
  2362. Discorbidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  2363. Discosomatidae - Animalia - Cnidaria - Anthozoa - Corallimorpharia
  2364. Discotrichidae - Protozoa - Ciliophora - Nassophorea - Nassulida
  2365. Disculicipitidae - Animalia - Platyhelminthes - Cestoda - Tetraphyllidea
  2366. Dissonidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  2367. Distichodontidae - Animalia - Chordata - Actinopterygii - Characiformes
  2368. Ditomyiidae - Animalia - Arthropoda - Insecta - Diptera
  2369. Ditrachybothridiidae - Animalia - Platyhelminthes - Cestoda - Diphyllidea
  2370. Ditrichaceae - Plantae - Bryophyta - Bryopsida - Dicranales
  2371. Diurodrilidae - Animalia - Annelida - Polychaeta - x
  2372. Diversisporaceae - Fungi - Glomeromycota - Glomeromycetes - Diversisporales
  2373. Dixidae - Animalia - Arthropoda - Insecta - Diptera
  2374. Doassansiaceae - Fungi - Basidiomycota - Exobasidiomycetes - Doassansiales
  2375. Doassansiopsidaceae - Fungi - Basidiomycota - Ustilaginomycetes - Urocystidales
  2376. Dogielinotidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2377. Doidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2378. Dolabellopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  2379. Dolichodoridae - Animalia - Nematoda - Secernentea - Tylenchida
  2380. Dolichopodidae - Animalia - Arthropoda - Insecta - Diptera
  2381. Doliolidae - Animalia - Chordata - Thaliacea - Doliolida
  2382. Doliopsidae - Animalia - Chordata - Thaliacea - Doliolida
  2383. Doliopsoididae - Animalia - Chordata - Thaliacea - Doliolida
  2384. Domeciidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2385. Donacidae - Animalia - Mollusca - Bivalvia - Veneroida
  2386. Donacobiidae - Animalia - Chordata - Aves - Passeriformes
  2387. Dondersiidae - Animalia - Mollusca - Solenogastres - Pholidoskepia
  2388. Doradidae - Animalia - Chordata - Actinopterygii - Siluriformes
  2389. Dorataspidae - Protozoa - x - Acantharia - Arthracanthida
  2390. Dorididae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2391. Doridomorphidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2392. Doridoxidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2393. Dorippidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2394. Dorsoporidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  2395. Dorvilleidae - Animalia - Annelida - Polychaeta - Eunicida
  2396. Doryanthaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  2397. Dorydrilidae - Animalia - Annelida - Clitellata - Haplotaxida
  2398. Dorylaimidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  2399. Dorypetalidae - Animalia - Arthropoda - Diplopoda - Callipodida
  2400. Doryphallophoridae - Animalia - Arthropoda - Maxillopoda - x
  2401. Doryporellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2402. Dothideaceae - Fungi - Ascomycota - Dothideomycetes - Dothideales
  2403. Dothidotthiaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  2404. Dothioraceae - Fungi - Ascomycota - Dothideomycetes - Dothideales
  2405. Dotidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2406. Dotillidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2407. Douglasiidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2408. Dracoderidae - Animalia - Kinorhyncha - x - Cyclorhagida
  2409. Draconematidae - Animalia - Nematoda - Adenophorea - Desmodorida
  2410. Draconettidae - Animalia - Chordata - Actinopterygii - Perciformes
  2411. Dreissenidae - Animalia - Mollusca - Bivalvia - Veneroida
  2412. Drepaneidae - Animalia - Chordata - Actinopterygii - Perciformes
  2413. Drepanidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2414. Drepanobandidae - Animalia - Nemertea - Enopla - Polystilifera
  2415. Drepanogigantidae - Animalia - Nemertea - Enopla - Polystilifera
  2416. Drepanomeniidae - Animalia - Mollusca - Solenogastres - Cavibelonia
  2417. Drepanophorellidae - Animalia - Nemertea - Enopla - Polystilifera
  2418. Drepanophoridae - Animalia - Nemertea - Enopla - Polystilifera
  2419. Drilliidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  2420. Drilonematidae - Animalia - Nematoda - Secernentea - Spirurida
  2421. Dromadidae - Animalia - Chordata - Aves - Charadriiformes
  2422. Dromaiidae - Animalia - Chordata - Aves - Struthioniformes
  2423. Dromiidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2424. Droseraceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  2425. Drosophilidae - Animalia - Arthropoda - Insecta - Diptera
  2426. Dryinidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2427. Drymobatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2428. Drymusidae - Animalia - Arthropoda - Arachnida - Araneae
  2429. Dryodoridae - Animalia - Ctenophora - Tentaculata - Cydippida
  2430. Dryomyzidae - Animalia - Arthropoda - Insecta - Diptera
  2431. Dryophthoridae - Animalia - Arthropoda - Insecta - Coleoptera
  2432. Dryopidae - Animalia - Arthropoda - Insecta - Coleoptera
  2433. Dryopteridaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  2434. Dubioniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2435. Duboscqiidae - Protozoa - Microsporidia - Microsporea - Meiodihaplophasida
  2436. Ducellieriaceae - Chromista - Oomycota - Peronosporea - Leptomitales
  2437. Dudgeoneidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2438. Dugesiidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  2439. Dugongidae - Animalia - Chordata - Mammalia - Sirenia
  2440. Dulidae - Animalia - Chordata - Aves - Passeriformes
  2441. Dumontiidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  2442. Dumortieraceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  2443. Duplorbidae - Animalia - Arthropoda - Maxillopoda - Akentrogonida
  2444. Dussumieriidae - Animalia - Chordata - Actinopterygii - Clupeiformes
  2445. Dynastidae - Animalia - Arthropoda - Insecta - Coleoptera
  2446. Dynomenidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2447. Dyscoliidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  2448. Dysderidae - Animalia - Arthropoda - Arachnida - Araneae
  2449. Dysideidae - Animalia - Porifera - Demospongiae - Dictyoceratida
  2450. Dysteriidae - Protozoa - Ciliophora - Cyrtophoria - Dysteriida
  2451. Dytiscidae - Animalia - Arthropoda - Insecta - Coleoptera
  2452. Eatoniellidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  2453. Eballistraceae - Fungi - Basidiomycota - Exobasidiomycetes - Georgefischeriales
  2454. Ebenaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  2455. Eccoptarthridae - Animalia - Arthropoda - Insecta - Coleoptera
  2456. Eccrinaceae - Protozoa - Choanozoa - Mesomycetozoea - Eccrinales
  2457. Ecdeiocoleaceae - Plantae - Tracheophyta - Liliopsida - Poales
  2458. Echeneidae - Animalia - Chordata - Actinopterygii - Perciformes
  2459. Echimyidae - Animalia - Chordata - Mammalia - Rodentia
  2460. Echimyopodidae - Animalia - Arthropoda - Arachnida - Astigmata
  2461. Echinarachniidae - Animalia - Echinodermata - Echinoidea - Clypeasteroida
  2462. Echinasteridae - Animalia - Echinodermata - Asteroidea - Spinulosida
  2463. Echinidae - Animalia - Echinodermata - Echinoidea - Camarodonta
  2464. Echiniscidae - Animalia - Tardigrada - Heterotardigrada - Echiniscoidea
  2465. Echiniscoididae - Animalia - Tardigrada - Heterotardigrada - Echiniscoidea
  2466. Echinobothriidae - Animalia - Platyhelminthes - Cestoda - Diphyllidea
  2467. Echinocyamidae - Animalia - Echinodermata - Echinoidea - Clypeasteroida
  2468. Echinoderidae - Animalia - Kinorhyncha - x - Cyclorhagida
  2469. Echinodiaceae - Plantae - Bryophyta - Bryopsida - Hypnobryales
  2470. Echinodontiaceae - Fungi - Basidiomycota - Agaricomycetes - Russulales
  2471. Echinolampadidae - Animalia - Echinodermata - Echinoidea - Echinolampadoida
  2472. Echinometridae - Animalia - Echinodermata - Echinoidea - Camarodonta
  2473. Echinoneidae - Animalia - Echinodermata - Echinoidea - Echinoneoida
  2474. Echinophallidae - Animalia - Platyhelminthes - Cestoda - Bothriocephalidea
  2475. Echinophthiriidae - Animalia - Arthropoda - Insecta - Phthiraptera
  2476. Echinoporidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2477. Echinoptilidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  2478. Echinorhinidae - Animalia - Chordata - Elasmobranchii - Squaliformes
  2479. Echinorhynchidae - Animalia - Acanthocephala - Palaeacanthocephala - Echinorhynchida
  2480. Echinosteliaceae - Protozoa - Mycetozoa - Myxomycetes - Echinosteliales
  2481. Echinosteliopsidaceae - Protozoa - Mycetozoa - Protosteliomycetes - Protosteliales
  2482. Echinostomatidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2483. Echinothambematidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2484. Echinothuriidae - Animalia - Echinodermata - Echinoidea - Echinothurioida
  2485. Echinovadomidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2486. Echiuridae - Animalia - Echiura - x - x
  2487. Ecnomidae - Animalia - Arthropoda - Insecta - Trichoptera
  2488. Ectinosomatidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  2489. Ectobiidae - Animalia - Arthropoda - Insecta - Blattodea
  2490. Ectopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  2491. Ectothiorhodospiraceae - Bacteria - Proteobacteria - Gammaproteobacteria - Chromatiales
  2492. Ectrogellaceae - Chromista - Oomycota - Peronosporea - Peronosporales
  2493. Edwardsiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  2494. Eirenidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  2495. Elachisinidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  2496. Elachistidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2497. Elaeagnaceae - Plantae - Tracheophyta - Magnoliopsida - Rosales
  2498. Elaeocarpaceae - Plantae - Tracheophyta - Magnoliopsida - Oxalidales
  2499. Elaeomyxaceae - Protozoa - Mycetozoa - Myxomycetes - Physarales
  2500. Elaphomycetaceae - Fungi - Ascomycota - Eurotiomycetes - Eurotiales
  2501. Elaphonematidae - Animalia - Nematoda - Secernentea - Rhabditida
  2502. Elapidae - Animalia - Chordata - Reptilia - Squamata
  2503. Elassomatidae - Animalia - Chordata - Actinopterygii - Perciformes
  2504. Elateridae - Animalia - Arthropoda - Insecta - Coleoptera
  2505. Elatinaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  2506. Electrentomidae - Animalia - Arthropoda - Insecta - Psocodea
  2507. Electridae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2508. Eleginopsidae - Animalia - Chordata - Actinopterygii - Perciformes
  2509. Elenchidae - Animalia - Arthropoda - Insecta - Strepsiptera
  2510. Eleotridae - Animalia - Chordata - Actinopterygii - Perciformes
  2511. Elephantidae - Animalia - Chordata - Mammalia - Proboscidea
  2512. Eleutherodactylidae - Animalia - Chordata - Amphibia - Anura
  2513. Elipsocidae - Animalia - Arthropoda - Insecta - Psocodea
  2514. Elixiaceae - Fungi - Ascomycota - Lecanoromycetes - x
  2515. Elliptochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2516. Ellisellidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  2517. Ellobiidae - Animalia - Mollusca - Gastropoda - x
  2518. Ellobiophryidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  2519. Ellopostomatidae - Animalia - Chordata - Actinopterygii - Cypriniformes
  2520. Elmidae - Animalia - Arthropoda - Insecta - Coleoptera
  2521. Elopidae - Animalia - Chordata - Actinopterygii - Elopiformes
  2522. Elphidiidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  2523. Elpidiidae - Animalia - Echinodermata - Holothuroidea - Elasipodida
  2524. Elsinoaceae - Fungi - Ascomycota - Dothideomycetes - Myriangiales
  2525. Emballonuridae - Animalia - Chordata - Mammalia - Chiroptera
  2526. Emberizidae - Animalia - Chordata - Aves - Passeriformes
  2527. Embiidae - Animalia - Arthropoda - Insecta - Embioptera
  2528. Embiotocidae - Animalia - Chordata - Actinopterygii - Perciformes
  2529. Emblandidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  2530. Embletoniidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2531. Emblingiaceae - Plantae - Tracheophyta - Magnoliopsida - Brassicales
  2532. Embolemidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2533. Embonychidae - Animalia - Arthropoda - Insecta - Embioptera
  2534. Eminooeciidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2535. Emmelichthyidae - Animalia - Chordata - Actinopterygii - Perciformes
  2536. Empididae - Animalia - Arthropoda - Insecta - Diptera
  2537. Emplectonematidae - Animalia - Nemertea - Enopla - Monostilifera
  2538. Emprosthoparnygidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  2539. Empusidae - Animalia - Arthropoda - Insecta - Mantodea
  2540. Emydidae - Animalia - Chordata - Reptilia - Testudines
  2541. Encalyptaceae - Plantae - Bryophyta - Bryopsida - Pottiales
  2542. Encephalitozoonidae - Protozoa - Microsporidia - Microsporea - Glugeida
  2543. Enchelidiidae - Animalia - Nematoda - Adenophorea - Enoplida
  2544. Enchelyidae - Protozoa - Ciliophora - Gymnostomatea - Haptorida
  2545. Enchelyomorphidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  2546. Enchytraeidae - Animalia - Annelida - Clitellata - Enchytraeida
  2547. Encyclometridae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2548. Encyrtidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2549. Endeididae - Animalia - Arthropoda - Pycnogonida - x
  2550. Endemosarcidae - Protozoa - Cercozoa - Phytomyxea - Plasmodiophorida
  2551. Enderleinellidae - Animalia - Arthropoda - Insecta - Phthiraptera
  2552. Endevouridae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2553. Endochytriaceae - Fungi - Chytridiomycota - Chytridiomycetes - Chytridiales
  2554. Endogonaceae - Fungi - Zygomycota - x - Endogonales
  2555. Endomycetaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  2556. Endomychidae - Animalia - Arthropoda - Insecta - Coleoptera
  2557. Endomyzostomatidae - Animalia - Annelida - Polychaeta - Myzostomida
  2558. Endosphaeriidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  2559. Endromidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2560. Enenteridae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2561. Englerulaceae - Fungi - Ascomycota - Dothideomycetes - x
  2562. Engraulidae - Animalia - Chordata - Actinopterygii - Clupeiformes
  2563. Enicocephalidae - Animalia - Arthropoda - Insecta - Hemiptera
  2564. Enidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  2565. Eniochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2566. Enoplidae - Animalia - Nematoda - Adenophorea - Enoplida
  2567. Enoplocotylidae - Animalia - Platyhelminthes - Monogenea - Capsalidea
  2568. Enoplometopidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2569. Enoplosidae - Animalia - Chordata - Actinopterygii - Perciformes
  2570. Enoploteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  2571. Entalinidae - Animalia - Mollusca - Scaphopoda - Gadilida
  2572. Entalophoridae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  2573. Entamoebidae - Protozoa - x - Lobosa - Amoebida
  2574. Enterobacteriaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Enterobacteriales
  2575. Enterococcaceae - Bacteria - Firmicutes - Bacilli - Lactobacillales
  2576. Enterocytozoonidae - Protozoa - Microsporidia - Microsporea - Chytridiopsida
  2577. Entocytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  2578. Entodontaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  2579. Entoliidae - Animalia - Mollusca - Bivalvia - Pectinoida
  2580. Entolomataceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  2581. Entomobielziidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  2582. Entomobryidae - Animalia - Arthropoda - Entognatha - Collembola
  2583. Entomolepidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  2584. Entomolepididae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  2585. Entomophthoraceae - Fungi - Zygomycota - x - Entomophthorales
  2586. Entomoplasmataceae - Bacteria - Firmicutes - Mollicutes - Entomoplasmatales
  2587. Entoniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2588. Entophilidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2589. Entorhipidiidae - Protozoa - Ciliophora - Oligohymenophorea - Scuticociliatida
  2590. Entorrhizaceae - Fungi - Basidiomycota - Entorrhizomycetes - Entorrhizales
  2591. Entylomataceae - Fungi - Basidiomycota - Exobasidiomycetes - Entylomatales
  2592. Eoacmaeidae - Animalia - Mollusca - Gastropoda - x
  2593. Eocronartiaceae - Fungi - Basidiomycota - Pucciniomycetes - Platygloeales
  2594. Eohypsibiidae - Animalia - Tardigrada - Eutardigrada - Parachela
  2595. Eoichneumonidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2596. Eolepadidae - Animalia - Arthropoda - Maxillopoda - Pedunculata
  2597. Eomeropidae - Animalia - Arthropoda - Insecta - Mecoptera
  2598. Eophliantidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2599. Eosentomidae - Animalia - Arthropoda - Entognatha - Protura
  2600. Eoterfeziaceae - Fungi - Ascomycota - Dothideomycetes - x
  2601. Eouvigerinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  2602. Epacteriscidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  2603. Epactozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2604. Epalxellidae - Protozoa - Ciliophora - Spirotrichea - Odontostomatida
  2605. Epermeniidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2606. Ephedraceae - Plantae - Tracheophyta - Gnetopsida - Ephedrales
  2607. Ephemeraceae - Plantae - Bryophyta - Bryopsida - Funariales
  2608. Ephemerellidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  2609. Ephemeridae - Animalia - Arthropoda - Insecta - Ephemeroptera
  2610. Ephemerythidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  2611. Ephippidae - Animalia - Chordata - Actinopterygii - Perciformes
  2612. Ephydridae - Animalia - Arthropoda - Insecta - Diptera
  2613. Epialtidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2614. Epiclintidae - Protozoa - Ciliophora - Hypotrichea - Stichotrichida
  2615. Epicopeiidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2616. Epigloeaceae - Fungi - Ascomycota - x - x
  2617. Epigonidae - Animalia - Chordata - Actinopterygii - Perciformes
  2618. Epigridae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  2619. Epilohmanniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2620. Epimeniidae - Animalia - Mollusca - Solenogastres - Cavibelonia
  2621. Epimerellidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2622. Epimeriidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2623. Epimetopidae - Animalia - Arthropoda - Insecta - Coleoptera
  2624. Epinannolenidae - Animalia - Arthropoda - Diplopoda - Spirostreptida
  2625. Epiophlebiidae - Animalia - Arthropoda - Insecta - Odonata
  2626. Epiphanidae - Animalia - Rotifera - Eurotatoria - Ploima
  2627. Epipsocidae - Animalia - Arthropoda - Insecta - Psocodea
  2628. Epipygidae - Animalia - Arthropoda - Insecta - Hemiptera
  2629. Epipyropidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2630. Episactidae - Animalia - Arthropoda - Insecta - Orthoptera
  2631. Epistomariidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  2632. Epistomiidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2633. Epistominidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  2634. Epistylididae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  2635. Epitoniidae - Animalia - Mollusca - Gastropoda - x
  2636. Epizoanthidae - Animalia - Cnidaria - Anthozoa - Zoantharia
  2637. Eponididae - Protozoa - x - Granuloreticulosea - Foraminiferida
  2638. Epsilonematidae - Animalia - Nematoda - Adenophorea - Desmodorida
  2639. Equidae - Animalia - Chordata - Mammalia - Perissodactyla
  2640. Equisetaceae - Plantae - Tracheophyta - Equisetopsida - Equisetales
  2641. Erebonasteridae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  2642. Eremaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2643. Eremaeozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2644. Eremascaceae - Fungi - Ascomycota - Eurotiomycetes - x
  2645. Eremellidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2646. Eremiaphilidae - Animalia - Arthropoda - Insecta - Mantodea
  2647. Eremobatidae - Animalia - Arthropoda - Arachnida - Solifugae
  2648. Eremobelbidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2649. Eremomycetaceae - Fungi - Ascomycota - Dothideomycetes - x
  2650. Eremotheciaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  2651. Eremulidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2652. Erennidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  2653. Eresidae - Animalia - Arthropoda - Arachnida - Araneae
  2654. Erethistidae - Animalia - Chordata - Actinopterygii - Siluriformes
  2655. Erethizontidae - Animalia - Chordata - Mammalia - Rodentia
  2656. Ereuniidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  2657. Ereynetidae - Animalia - Arthropoda - Arachnida - Prostigmata
  2658. Ergasilidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  2659. Ericaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  2660. Erinaceidae - Animalia - Chordata - Mammalia - Erinaceomorpha
  2661. Eriocaulaceae - Plantae - Tracheophyta - Liliopsida - Poales
  2662. Eriococcidae - Animalia - Arthropoda - Insecta - Hemiptera
  2663. Eriocottidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2664. Eriocraniidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2665. Eriophyidae - Animalia - Arthropoda - Arachnida - Prostigmata
  2666. Eriphantidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  2667. Eriphiidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2668. Erirhinidae - Animalia - Arthropoda - Insecta - Coleoptera
  2669. Erodonidae - Animalia - Mollusca - Bivalvia - Myoida
  2670. Erotylidae - Animalia - Arthropoda - Insecta - Coleoptera
  2671. Erpobdellidae - Animalia - Annelida - Clitellata - Arhynchobdellida
  2672. Erpodiaceae - Plantae - Bryophyta - Bryopsida - Orthotrichales
  2673. Erratomycetaceae - Fungi - Basidiomycota - Exobasidiomycetes - Tilletiales
  2674. Erysipelotrichaceae - Bacteria - Firmicutes - Mollicutes - x
  2675. Erysiphaceae - Fungi - Ascomycota - Leotiomycetes - Erysiphales
  2676. Erythraeidae - Animalia - Arthropoda - Arachnida - Prostigmata
  2677. Erythrinidae - Animalia - Chordata - Actinopterygii - Characiformes
  2678. Erythrocercidae - Animalia - Chordata - Aves - Passeriformes
  2679. Erythropalaceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  2680. Erythroxylaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  2681. Escalloniaceae - Plantae - Tracheophyta - Magnoliopsida - Escalloniales
  2682. Escharinidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2683. Eschmeyeridae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  2684. Eschrichtiidae - Animalia - Chordata - Mammalia - Cetacea
  2685. Esocidae - Animalia - Chordata - Actinopterygii - Esociformes
  2686. Esperiopsidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  2687. Estrildidae - Animalia - Chordata - Aves - Passeriformes
  2688. Etheriidae - Animalia - Mollusca - Bivalvia - Unionoida
  2689. Ethmiidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2690. Ethusidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2691. Etmopteridae - Animalia - Chordata - Elasmobranchii - Squaliformes
  2692. Euantennariaceae - Fungi - Ascomycota - Dothideomycetes - Capnodiales
  2693. Eubacteriaceae - Bacteria - Firmicutes - Clostridia - Clostridiales
  2694. Eubelidae - Animalia - Arthropoda - Malacostraca - Isopoda
  2695. Eublepharidae - Animalia - Chordata - Reptilia - Squamata
  2696. Eubranchidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2697. Eucalanidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  2698. Euceratomycetaceae - Fungi - Ascomycota - Laboulbeniomycetes - Laboulbeniales
  2699. Euchaetidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  2700. Eucharitidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2701. Euchiridae - Animalia - Arthropoda - Insecta - Coleoptera
  2702. Euchlanidae - Animalia - Rotifera - Eurotatoria - Ploima
  2703. Euchloridae - Animalia - Ctenophora - Tentaculata - Cydippida
  2704. Eucinetidae - Animalia - Arthropoda - Insecta - Coleoptera
  2705. Euciroidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  2706. Euclichthyidae - Animalia - Chordata - Actinopterygii - Gadiformes
  2707. Eucnemidae - Animalia - Arthropoda - Insecta - Coleoptera
  2708. Eucodoniidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  2709. Eucommiaceae - Plantae - Tracheophyta - Magnoliopsida - Garryales
  2710. Eucopiidae - Animalia - Arthropoda - Malacostraca - Lophogastrida
  2711. Eucotylidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2712. Eucrateidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2713. Eucratonychidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  2714. Eucytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  2715. Eudactalinidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  2716. Eudactylinidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  2717. Eudendriidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  2718. Eudigonidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  2719. Eudiocrinidae - Animalia - Echinodermata - Crinoidea - Comatulida
  2720. Euglyphidae - Protozoa - x - Filosia - Aconchulinida
  2721. Eugonatonotidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2722. Euherdmanniidae - Animalia - Chordata - Ascidiacea - Enterogona
  2723. Eukoeneniidae - Animalia - Arthropoda - Arachnida - Palpigradi
  2724. Eukrohniidae - Animalia - Chaetognatha - Sagittoidea - Phragmophora
  2725. Eulepethidae - Animalia - Annelida - Polychaeta - Phyllodocida
  2726. Eulichadidae - Animalia - Arthropoda - Insecta - Coleoptera
  2727. Eulimidae - Animalia - Mollusca - Gastropoda - x
  2728. Eulohmanniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2729. Eulophidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2730. Eumastacidae - Animalia - Arthropoda - Insecta - Orthoptera
  2731. Eumenidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2732. Eunicidae - Animalia - Annelida - Polychaeta - Eunicida
  2733. Euoplozoidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2734. Eupatagidae - Animalia - Echinodermata - Echinoidea - Spatangoida
  2735. Eupelmidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2736. Eupetidae - Animalia - Chordata - Aves - Passeriformes
  2737. Euphaeidae - Animalia - Arthropoda - Insecta - Odonata
  2738. Euphausiidae - Animalia - Arthropoda - Malacostraca - Euphausiacea
  2739. Euphorbiaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  2740. Euphroniaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  2741. Euphrosinidae - Animalia - Annelida - Polychaeta - Amphinomida
  2742. Euphthiracaridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2743. Euphyllidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  2744. Euplectellidae - Animalia - Porifera - Hexactinellida - Lyssacinosida
  2745. Eupleridae - Animalia - Chordata - Mammalia - Carnivora
  2746. Euplokamidae - Animalia - Ctenophora - Tentaculata - Cydippida
  2747. Euplotidae - Protozoa - Ciliophora - Hypotrichea - Euplotida
  2748. Eupodidae - Animalia - Arthropoda - Arachnida - Prostigmata
  2749. Eupomatiaceae - Plantae - Tracheophyta - Magnoliopsida - Magnoliales
  2750. Eupteleaceae - Plantae - Tracheophyta - Magnoliopsida - Ranunculales
  2751. Eupterotidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2752. Eupyrgidae - Animalia - Echinodermata - Holothuroidea - Molpadida
  2753. Euretidae - Animalia - Porifera - Hexactinellida - Hexactinosida
  2754. Eurhamphaeidae - Animalia - Ctenophora - Tentaculata - Lobata
  2755. Eurhynchidae - Animalia - Arthropoda - Insecta - Coleoptera
  2756. Euryalidae - Animalia - Echinodermata - Ophiuroidea - Euryalida
  2757. Eurybrachidae - Animalia - Arthropoda - Insecta - Hemiptera
  2758. Eurycercidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  2759. Eurychasmataceae - Chromista - Oomycota - Peronosporea - x
  2760. Eurylaimidae - Animalia - Chordata - Aves - Passeriformes
  2761. Euryleptidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  2762. Eurymerodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  2763. Eurypatagidae - Animalia - Echinodermata - Echinoidea - Spatangoida
  2764. Eurypauropodidae - Animalia - Arthropoda - Pauropoda - Tetramerocerata
  2765. Eurypharyngidae - Animalia - Chordata - Actinopterygii - Saccopharyngiformes
  2766. Euryphoridae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  2767. Euryplacidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2768. Eurypygidae - Animalia - Chordata - Aves - Gruiformes
  2769. Eurysquillidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  2770. Eurystomellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2771. Eurystominidae - Animalia - Nematoda - Adenophorea - Enoplida
  2772. Eurytomidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2773. Euryuridae - Animalia - Arthropoda - Diplopoda - Polydesmida
  2774. Euschmidtiidae - Animalia - Arthropoda - Insecta - Orthoptera
  2775. Eusiridae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2776. Eustheniidae - Animalia - Arthropoda - Insecta - Plecoptera
  2777. Eustichiaceae - Plantae - Bryophyta - Bryopsida - Dicranales
  2778. Eutegaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2779. Euterpinidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  2780. Eutetrarhynchidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  2781. Euthyplociidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  2782. Euthyrisellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2783. Euthyroididae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2784. Evaniidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2785. Evermannellidae - Animalia - Chordata - Actinopterygii - Aulopiformes
  2786. Eviphididae - Animalia - Arthropoda - Arachnida - Mesostigmata
  2787. Evocoidae - Animalia - Arthropoda - Insecta - Diptera
  2788. Exechonellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2789. Exobasidiaceae - Fungi - Basidiomycota - Exobasidiomycetes - Exobasidiales
  2790. Exochellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2791. Exocoelactiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  2792. Exocoetidae - Animalia - Chordata - Actinopterygii - Beloniformes
  2793. Exocolpodidae - Protozoa - Ciliophora - Colpodea - Colpodida
  2794. Exoedicerotidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2795. Exormothecaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  2796. Expanathuridae - Animalia - Arthropoda - Malacostraca - Isopoda
  2797. Eylaidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  2798. Fabaceae - Plantae - Tracheophyta - Magnoliopsida - Fabales
  2799. Fabesporidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  2800. Fabriciidae - Animalia - Annelida - Polychaeta - Sabellida
  2801. Fabroniaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  2802. Facelinidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2803. Fagaceae - Plantae - Tracheophyta - Magnoliopsida - Fagales
  2804. Falcihastidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  2805. Falconidae - Animalia - Chordata - Aves - Falconiformes
  2806. Falculiferidae - Animalia - Arthropoda - Arachnida - Astigmata
  2807. Falsicingulidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  2808. Fanniidae - Animalia - Arthropoda - Insecta - Diptera
  2809. Farciminariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2810. Farreidae - Animalia - Porifera - Hexactinellida - Hexactinosida
  2811. Farrellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  2812. Fasciculonemertidae - Animalia - Nemertea - Enopla - Monostilifera
  2813. Fasciolariidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  2814. Fasciolidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2815. Faujasiidae - Animalia - Echinodermata - Echinoidea - Clypeasteroida
  2816. Fauriellidae - Animalia - Arthropoda - Insecta - Thysanoptera
  2817. Faustulidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2818. Fauveliopsidae - Animalia - Annelida - Polychaeta - Terebellida
  2819. Faviidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  2820. Feaellidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  2821. Fecampiidae - Animalia - Platyhelminthes - Rhabditophora - Fecampiida
  2822. Felidae - Animalia - Chordata - Mammalia - Carnivora
  2823. Fellodistomatidae - Animalia - Platyhelminthes - Trematoda - Strigeata
  2824. Fellodistomidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2825. Feltriidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  2826. Fenestellaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  2827. Fenestellidae - Animalia - Bryozoa - Stenolaemata - Fenestrida
  2828. Fergusobiidae - Animalia - Nematoda - Secernentea - Tylenchida
  2829. Fergusoninidae - Animalia - Arthropoda - Insecta - Diptera
  2830. Ferrimonadaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Alteromonadales
  2831. Ferroplasmaceae - Archaea - Euryarchaeota - Thermoplasmata - Thermoplasmatales
  2832. Ferussaciidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  2833. Fessisentidae - Animalia - Acanthocephala - Palaeacanthocephala - Echinorhynchida
  2834. Fibrobacteraceae - Bacteria - Fibrobacteres - Fibrobacteres - Fibrobacterales
  2835. Fibulariidae - Animalia - Echinodermata - Echinoidea - Clypeasteroida
  2836. Ficidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  2837. Fieldingiidae - Animalia - Porifera - Hexactinellida - Hexactinosida
  2838. Figitidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2839. Filaroididae - Animalia - Nematoda - Secernentea - Strongylida
  2840. Filistatidae - Animalia - Arthropoda - Arachnida - Araneae
  2841. Filobasidiaceae - Fungi - Basidiomycota - Tremellomycetes - Filobasidiales
  2842. Fionidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2843. Fischerinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  2844. Fissidentaceae - Plantae - Bryophyta - Bryopsida - Fissidentales
  2845. Fissurellidae - Animalia - Mollusca - Gastropoda - x
  2846. Fistulariidae - Animalia - Chordata - Actinopterygii - Syngnathiformes
  2847. Fistulinaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  2848. Fistuliporidae - Animalia - Bryozoa - Stenolaemata - Cystoporida
  2849. Flabellidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  2850. Flabelligeridae - Animalia - Annelida - Polychaeta - Terebellida
  2851. Flabellinidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  2852. Flabellulidae - Protozoa - x - Lobosa - Amoebida
  2853. Flagellariaceae - Plantae - Tracheophyta - Liliopsida - Poales
  2854. Flammeovirgaceae - Bacteria - Bacteroidetes - Sphingobacteria - Sphingobacteriales
  2855. Flatidae - Animalia - Arthropoda - Insecta - Hemiptera
  2856. Flavobacteriaceae - Bacteria - Bacteroidetes - Flavobacteria - Flavobacteriales
  2857. Flexibacteraceae - Bacteria - Bacteroidetes - Sphingobacteria - Sphingobacteriales
  2858. Floridobolidae - Animalia - Arthropoda - Diplopoda - Spirobolida
  2859. Floromycetaceae - Fungi - Basidiomycota - Ustilaginomycetes - Urocystidales
  2860. Flosculariidae - Animalia - Rotifera - Eurotatoria - Flosculariaceae
  2861. Flustrellidridae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  2862. Flustridae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2863. Foettingeriidae - Protozoa - Ciliophora - Kinetofragminophora - Apostomatida
  2864. Folliculinidae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  2865. Fomitopsidaceae - Fungi - Basidiomycota - Agaricomycetes - Polyporales
  2866. Fonticulaceae - Protozoa - Percolozoa - Heterolobosea - Acrasida
  2867. Fontinalaceae - Plantae - Bryophyta - Bryopsida - Isobryales
  2868. Forficulidae - Animalia - Arthropoda - Insecta - Dermaptera
  2869. Formicariidae - Animalia - Chordata - Aves - Passeriformes
  2870. Formicidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2871. Forskaliidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  2872. Fortuyniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2873. Fosshageniidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  2874. Fossombroniaceae - Plantae - Bryophyta - Jungermanniopsida - Fossombroniales
  2875. Fouquieriaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  2876. Foveolariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2877. Francisellaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Thiotrichales
  2878. Francoaceae - Plantae - Tracheophyta - Magnoliopsida - Geraniales
  2879. Frankeniaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  2880. Frankiaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  2881. Fratiidae - Animalia - Arthropoda - Maxillopoda - Cyclopoida
  2882. Fredericellidae - Animalia - Bryozoa - Phylactolaemata - Plumatellida
  2883. Fregatidae - Animalia - Chordata - Aves - Suliformes
  2884. Frenulinidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  2885. Freyellidae - Animalia - Echinodermata - Asteroidea - Brisingida
  2886. Frieleiidae - Animalia - Brachiopoda - Rhynchonellata - Rhynchonellida
  2887. Fringillidae - Animalia - Chordata - Aves - Passeriformes
  2888. Fritillariidae - Animalia - Chordata - Appendicularia - Copelata
  2889. Frondiporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  2890. Frontonidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  2891. Frontoniidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  2892. Frullaniaceae - Plantae - Bryophyta - Jungermanniopsida - Porellales
  2893. Fuhrmannodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  2894. Fujientomidae - Animalia - Arthropoda - Entognatha - Protura
  2895. Fulgoridae - Animalia - Arthropoda - Insecta - Hemiptera
  2896. Funariaceae - Plantae - Bryophyta - Bryopsida - Funariales
  2897. Fundulidae - Animalia - Chordata - Actinopterygii - Cyprinodontiformes
  2898. Fungiacyathidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  2899. Fungiidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  2900. Funiculinidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  2901. Furgasoniidae - Protozoa - Ciliophora - Nassophorea - Nassulida
  2902. Furipteridae - Animalia - Chordata - Mammalia - Chiroptera
  2903. Furnariidae - Animalia - Chordata - Aves - Passeriformes
  2904. Fuscheriidae - Protozoa - Ciliophora - Gymnostomatea - Haptorida
  2905. Fuscideaceae - Fungi - Ascomycota - Lecanoromycetes - x
  2906. Fusobacteriaceae - Bacteria - Fusobacteria - Fusobacteria - Fusobacteriales
  2907. Fustiariidae - Animalia - Mollusca - Scaphopoda - Dentaliida
  2908. Gadidae - Animalia - Chordata - Actinopterygii - Gadiformes
  2909. Gadilidae - Animalia - Mollusca - Scaphopoda - Gadilida
  2910. Gadilinidae - Animalia - Mollusca - Scaphopoda - Dentaliida
  2911. Gagrellidae - Animalia - Arthropoda - Arachnida - Opiliones
  2912. Galacticidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2913. Galagonidae - Animalia - Chordata - Mammalia - Primates
  2914. Galatheanthemidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  2915. Galatheavalvidae - Animalia - Mollusca - Bivalvia - Veneroida
  2916. Galatheidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2917. Galaxiidae - Animalia - Chordata - Actinopterygii - Osmeriformes
  2918. Galbulidae - Animalia - Chordata - Aves - Galbuliformes
  2919. Galenidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2920. Galeodidae - Animalia - Arthropoda - Arachnida - Solifugae
  2921. Galeommatidae - Animalia - Mollusca - Bivalvia - Veneroida
  2922. Gallaceaceae - Fungi - Basidiomycota - Agaricomycetes - Hysterangiales
  2923. Gallieniellidae - Animalia - Arthropoda - Arachnida - Araneae
  2924. Galliobatidae - Animalia - Arthropoda - Diplopoda - Julida
  2925. Gallionellaceae - Bacteria - Proteobacteria - Betaproteobacteria - Nitrosomonadales
  2926. Galumnellidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2927. Galumnidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2928. Gammaracanthidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2929. Gammarellidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2930. Gammaridae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2931. Gammaroporeiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  2932. Ganeriidae - Animalia - Echinodermata - Asteroidea - Valvatida
  2933. Ganeshidae - Animalia - Ctenophora - Tentaculata - Ganeshida
  2934. Ganitidae - Animalia - Mollusca - Gastropoda - Acochlidiacea
  2935. Ganodermataceae - Fungi - Basidiomycota - Agaricomycetes - Polyporales
  2936. Gardineriidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  2937. Garryaceae - Plantae - Tracheophyta - Magnoliopsida - Garryales
  2938. Garypidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  2939. Garypinidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  2940. Gasterellaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  2941. Gasteropelecidae - Animalia - Chordata - Actinopterygii - Characiformes
  2942. Gasteropteridae - Animalia - Mollusca - Gastropoda - Cephalaspidea
  2943. Gasterosteidae - Animalia - Chordata - Actinopterygii - Gasterosteiformes
  2944. Gasteruptiidae - Animalia - Arthropoda - Insecta - Hymenoptera
  2945. Gastrochaenidae - Animalia - Mollusca - Bivalvia - x
  2946. Gastrocirrhidae - Protozoa - Ciliophora - Hypotrichea - Euplotida
  2947. Gastrocotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  2948. Gastrodelphyidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  2949. Gastronautidae - Protozoa - Ciliophora - Cyrtophoria - Chilodonellida
  2950. Gastropodidae - Animalia - Rotifera - Eurotatoria - Ploima
  2951. Gastropteridae - Animalia - Mollusca - Gastropoda - Cephalaspidea
  2952. Gastrosporiaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  2953. Gavialidae - Animalia - Chordata - Reptilia - Crocodylia
  2954. Gaviidae - Animalia - Chordata - Aves - Gaviiformes
  2955. Geastraceae - Fungi - Basidiomycota - Agaricomycetes - Geastrales
  2956. Gecarcinidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2957. Gecarcinucidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2958. Gehypochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  2959. Geissolomataceae - Plantae - Tracheophyta - Magnoliopsida - Crossosomatales
  2960. Gekkonidae - Animalia - Chordata - Reptilia - Squamata
  2961. Gekkonotrematidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  2962. Gelastocoridae - Animalia - Arthropoda - Insecta - Hemiptera
  2963. Gelechiidae - Animalia - Arthropoda - Insecta - Lepidoptera
  2964. Geleiidae - Protozoa - Ciliophora - Karyorelictea - Protoheterotrichida
  2965. Gelsemiaceae - Plantae - Tracheophyta - Magnoliopsida - Gentianales
  2966. Gemelliporellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  2967. Geminaginaceae - Fungi - Basidiomycota - Ustilaginomycetes - Ustilaginales
  2968. Gemmatimonadaceae - Bacteria - Gemmatimonadetes - Gemmatimonadetes - Gemmatimonadales
  2969. Gempylidae - Animalia - Chordata - Actinopterygii - Perciformes
  2970. Gengidae - Animalia - Arthropoda - Insecta - Hemiptera
  2971. Gentianaceae - Plantae - Tracheophyta - Magnoliopsida - Gentianales
  2972. Geobacteraceae - Bacteria - Proteobacteria - Deltaproteobacteria - Desulfuromonadales
  2973. Geocalycaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  2974. Geocoridae - Animalia - Arthropoda - Insecta - Hemiptera
  2975. Geodermatophilaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  2976. Geodiidae - Animalia - Porifera - Demospongiae - Astrophorida
  2977. Geoemydidae - Animalia - Chordata - Reptilia - Testudines
  2978. Geogarypidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  2979. Geoglossaceae - Fungi - Ascomycota - Geoglossomycetes - Geoglossales
  2980. Geometridae - Animalia - Arthropoda - Insecta - Lepidoptera
  2981. Geomyidae - Animalia - Chordata - Mammalia - Rodentia
  2982. Geophilidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  2983. Geoplanidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  2984. Georgefischeriaceae - Fungi - Basidiomycota - Exobasidiomycetes - Georgefischeriales
  2985. Georyssidae - Animalia - Arthropoda - Insecta - Coleoptera
  2986. Geosiphonaceae - Fungi - Glomeromycota - Glomeromycetes - Archaeosporales
  2987. Geotriidae - Animalia - Chordata - Cephalaspidomorphi - Petromyzontiformes
  2988. Geotrupidae - Animalia - Arthropoda - Insecta - Coleoptera
  2989. Gephyrothuriidae - Animalia - Echinodermata - Holothuroidea - Molpadida
  2990. Geraniaceae - Plantae - Tracheophyta - Magnoliopsida - Geraniales
  2991. Gerrardinaceae - Plantae - Tracheophyta - Magnoliopsida - Huerteales
  2992. Gerreidae - Animalia - Chordata - Actinopterygii - Perciformes
  2993. Gerrhopilidae - Animalia - Chordata - Reptilia - Squamata
  2994. Gerrhosauridae - Animalia - Chordata - Reptilia - Squamata
  2995. Gerridae - Animalia - Arthropoda - Insecta - Hemiptera
  2996. Geryonidae - Animalia - Arthropoda - Malacostraca - Decapoda
  2997. Geryoniidae - Animalia - Cnidaria - Hydrozoa - Trachymedusae
  2998. Gesneriaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  2999. Gibberichthyidae - Animalia - Chordata - Actinopterygii - Stephanoberyciformes
  3000. Gigantactinidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  3001. Gigantapseudidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  3002. Giganthorhynchidae - Animalia - Acanthocephala - Archiacanthocephala - Gigantorhynchida
  3003. Gigantoporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3004. Giganturidae - Animalia - Chordata - Actinopterygii - Aulopiformes
  3005. Gigartaconidae - Protozoa - x - Acantharia - Arthracanthida
  3006. Gigaspermaceae - Plantae - Bryophyta - Bryopsida - Funariales
  3007. Gigasporaceae - Fungi - Glomeromycota - Glomeromycetes - Diversisporales
  3008. Gilquiniidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  3009. Ginglymostomatidae - Animalia - Chordata - Elasmobranchii - Orectolobiformes
  3010. Ginkgoaceae - Plantae - Tracheophyta - Ginkgoopsida - Ginkgoales
  3011. Giraffidae - Animalia - Chordata - Mammalia - Artiodactyla
  3012. Gisekiaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  3013. Gitolampadids - Animalia - Echinodermata - Echinoidea - x
  3014. Gjaerumiaceae - Fungi - Basidiomycota - Exobasidiomycetes - Georgefischeriales
  3015. Glabratellidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  3016. Glacidorbidae - Animalia - Mollusca - Gastropoda - x
  3017. Glandulinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  3018. Glaphyridae - Animalia - Arthropoda - Insecta - Coleoptera
  3019. Glareolidae - Animalia - Chordata - Aves - Charadriiformes
  3020. Glaresidae - Animalia - Arthropoda - Insecta - Coleoptera
  3021. Glaucidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  3022. Glaucomidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  3023. Glauconomidae - Animalia - Mollusca - Bivalvia - Veneroida
  3024. Glaucosomatidae - Animalia - Chordata - Actinopterygii - Perciformes
  3025. Glaziellaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  3026. Gleicheniaceae - Plantae - Tracheophyta - Polypodiopsida - Gleicheniales
  3027. Globigerinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  3028. Globocornidae - Animalia - Mollusca - Gastropoda - Cycloneritimorpha
  3029. Globomycetaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophydiales
  3030. Globorotaliidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  3031. Gloeoheppiaceae - Fungi - Ascomycota - Lichinomycetes - Lichinales
  3032. Gloeophyllaceae - Fungi - Basidiomycota - Agaricomycetes - Gloeophyllales
  3033. Glomeraceae - Fungi - Glomeromycota - Glomeromycetes - Glomerales
  3034. Glomerellaceae - Fungi - Ascomycota - Sordariomycetes - x
  3035. Glomeridae - Animalia - Arthropoda - Diplopoda - Glomerida
  3036. Glomeridellidae - Animalia - Arthropoda - Diplopoda - Glomerida
  3037. Glomeridesmidae - Animalia - Arthropoda - Diplopoda - Glomeridesmida
  3038. Glomosporiaceae - Fungi - Basidiomycota - Ustilaginomycetes - Urocystidales
  3039. Gloniaceae - Fungi - Ascomycota - Dothideomycetes - Hysteriales
  3040. Glossidae - Animalia - Mollusca - Bivalvia - Veneroida
  3041. Glossinidae - Animalia - Arthropoda - Insecta - Diptera
  3042. Glossiphoniidae - Animalia - Annelida - Clitellata - Rhynchobdellida
  3043. Glossoscolecidae - Animalia - Annelida - Clitellata - Haplotaxida
  3044. Glossosomatidae - Animalia - Arthropoda - Insecta - Trichoptera
  3045. Glugeidae - Protozoa - Microsporidia - Microsporea - Glugeida
  3046. Glyceridae - Animalia - Annelida - Polychaeta - Phyllodocida
  3047. Glycomycetaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  3048. Glycymerididae - Animalia - Mollusca - Bivalvia - Arcoida
  3049. Glycyphagidae - Animalia - Arthropoda - Arachnida - Astigmata
  3050. Glypheidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3051. Glyphipterigidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3052. Glyphiulidae - Animalia - Arthropoda - Diplopoda - Spirostreptida
  3053. Glyphocrangonidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3054. Glyptocidaridae - Animalia - Echinodermata - Echinoidea - Stomopneustoida
  3055. Glyptograpsidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3056. Gnaphosidae - Animalia - Arthropoda - Arachnida - Araneae
  3057. Gnathanacanthidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  3058. Gnathiidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3059. Gnathophyllidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3060. Gnathorhynchidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  3061. Gnathostenetroidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3062. Gnathostomariidae - Animalia - Gnathostomulida - x - Bursovaginoidea
  3063. Gnathostomatidae - Animalia - Nematoda - Secernentea - Spirurida
  3064. Gnathostomulidae - Animalia - Gnathostomulida - x - Bursovaginoidea
  3065. Gnetaceae - Plantae - Tracheophyta - Gnetopsida - Gnetales
  3066. Gnomoniaceae - Fungi - Ascomycota - Sordariomycetes - Diaporthales
  3067. Gobiesocidae - Animalia - Chordata - Actinopterygii - Gobiesociformes
  3068. Gobiidae - Animalia - Chordata - Actinopterygii - Perciformes
  3069. Gobryidae - Animalia - Arthropoda - Insecta - Diptera
  3070. Godzilliidae - Animalia - Arthropoda - Remipedia - Nectiopoda
  3071. Goebeliellaceae - Plantae - Bryophyta - Jungermanniopsida - Porellales
  3072. Goeridae - Animalia - Arthropoda - Insecta - Trichoptera
  3073. Golbergiidae - Protozoa - Microsporidia - Microsporea - Dissociodihaplophasida
  3074. Golfingiidae - Animalia - Sipuncula - Sipunculidea - Golfingiiformes
  3075. Golovatchiidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  3076. Gomortegaceae - Plantae - Tracheophyta - Magnoliopsida - Laurales
  3077. Gomphaceae - Fungi - Basidiomycota - Agaricomycetes - Gomphales
  3078. Gomphidae - Animalia - Arthropoda - Insecta - Odonata
  3079. Gomphidiaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  3080. Gomphillaceae - Fungi - Ascomycota - Lecanoromycetes - Ostropales
  3081. Gomphodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  3082. Gonactiniidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  3083. Gonapodyaceae - Fungi - Chytridiomycota - Monoblepharidomycetes - Monoblepharidales
  3084. Gonatidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  3085. Gondwanothrichidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  3086. Goneplacidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3087. Gongylonematidae - Animalia - Nematoda - Secernentea - Spirurida
  3088. Goniadidae - Animalia - Annelida - Polychaeta - Phyllodocida
  3089. Goniaeolididae - Animalia - Mollusca - Gastropoda - Nudibranchia
  3090. Goniasteridae - Animalia - Echinodermata - Asteroidea - Valvatida
  3091. Gonibregmatidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  3092. Goniocladiidae - Animalia - Bryozoa - Stenolaemata - Cystoporida
  3093. Goniodorididae - Animalia - Mollusca - Gastropoda - Nudibranchia
  3094. Goniopectinidae - Animalia - Echinodermata - Asteroidea - Paxillosida
  3095. Gonodactylidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  3096. Gonodactylidea - Animalia - Arthropoda - Malacostraca - Stomatopoda
  3097. Gonorynchidae - Animalia - Chordata - Actinopterygii - Gonorynchiformes
  3098. Gonostomatidae - Animalia - Chordata - Actinopterygii - Stomiiformes
  3099. Goodeidae - Animalia - Chordata - Actinopterygii - Cyprinodontiformes
  3100. Goodeniaceae - Plantae - Tracheophyta - Magnoliopsida - Asterales
  3101. Gordiidae - Animalia - Nematomorpha - Gordioida - Gordioidea
  3102. Gordoniaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  3103. Gorgocephalidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3104. Gorgoderidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3105. Gorgoniidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  3106. Gorgonocephalidae - Animalia - Echinodermata - Ophiuroidea - Euryalida
  3107. Gorgonomycetaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophydiales
  3108. Gorgonorhynchidae - Animalia - Nemertea - Anopla - x
  3109. Gotocotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  3110. Goupiaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  3111. Gracillariidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3112. Gradungulidae - Animalia - Arthropoda - Arachnida - Araneae
  3113. Graffillidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  3114. Grallariidae - Animalia - Chordata - Aves - Passeriformes
  3115. Grammatidae - Animalia - Chordata - Actinopterygii - Perciformes
  3116. Grammicolepididae - Animalia - Chordata - Actinopterygii - Zeiformes
  3117. Grammotheleaceae - Fungi - Basidiomycota - Agaricomycetes - Polyporales
  3118. Grandoriidae - Protozoa - Ciliophora - Colpodea - Colpodida
  3119. Grantiidae - Animalia - Porifera - Calcarea - Leucosolenida
  3120. Granuloppiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3121. Graphidaceae - Fungi - Ascomycota - Lecanoromycetes - Ostropales
  3122. Graphiolaceae - Fungi - Basidiomycota - Exobasidiomycetes - Exobasidiales
  3123. Graphostromataceae - Fungi - Ascomycota - Sordariomycetes - Xylariales
  3124. Grapsidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3125. Grimmiaceae - Plantae - Bryophyta - Bryopsida - Grimmiales
  3126. Grimpoteuthidae - Animalia - Mollusca - Cephalopoda - Octopoda
  3127. Gripopterygidae - Animalia - Arthropoda - Insecta - Plecoptera
  3128. Griseliniaceae - Plantae - Tracheophyta - Magnoliopsida - Apiales
  3129. Grolleaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  3130. Gromiidae - Protozoa - x - Filosia - Aconchulinida
  3131. Grossglockneriidae - Protozoa - Ciliophora - Colpodea - Grossglockneriida
  3132. Grossulariaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  3133. Grubbiaceae - Plantae - Tracheophyta - Magnoliopsida - Cornales
  3134. Gruidae - Animalia - Chordata - Aves - Gruiformes
  3135. Gryllacrididae - Animalia - Arthropoda - Insecta - Orthoptera
  3136. Gryllidae - Animalia - Arthropoda - Insecta - Orthoptera
  3137. Grylloblattidae - Animalia - Arthropoda - Insecta - Grylloblattodea
  3138. Gryllotalpidae - Animalia - Arthropoda - Insecta - Orthoptera
  3139. Gryphaeidae - Animalia - Mollusca - Bivalvia - Ostreoida
  3140. Gryporhynchidae - Animalia - Platyhelminthes - Cestoda - Cyclophyllidea
  3141. Guamatelaceae - Plantae - Tracheophyta - Magnoliopsida - Crossosomatales
  3142. Guitarridae - Animalia - Porifera - Demospongiae - Poecilosclerida
  3143. Guizhousomatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  3144. Gullmarellidae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  3145. Gunneraceae - Plantae - Tracheophyta - Magnoliopsida - Gunnerales
  3146. Gurleyidae - Protozoa - Microsporidia - Microsporea - Glugeida
  3147. Gustaviidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3148. Guttulinaceae - Protozoa - Percolozoa - Heterolobosea - Acrasida
  3149. Guyniidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  3150. Gyalectaceae - Fungi - Ascomycota - Lecanoromycetes - Ostropales
  3151. Gyliauchenidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3152. Gylippidae - Animalia - Arthropoda - Arachnida - Solifugae
  3153. Gymnarchidae - Animalia - Chordata - Actinopterygii - Osteoglossiformes
  3154. Gymnoascaceae - Fungi - Ascomycota - Eurotiomycetes - Onygenales
  3155. Gymnobisiidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  3156. Gymnodamaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3157. Gymnodorididae - Animalia - Mollusca - Gastropoda - Nudibranchia
  3158. Gymnomeniidae - Animalia - Mollusca - Solenogastres - Pholidoskepia
  3159. Gymnomitriaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  3160. Gymnophallidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3161. Gymnophthalmidae - Animalia - Chordata - Reptilia - Squamata
  3162. Gymnorhynchidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  3163. Gymnotidae - Animalia - Chordata - Actinopterygii - Gymnotiformes
  3164. Gymnuridae - Animalia - Chordata - Elasmobranchii - Myliobatiformes
  3165. Gynodiastylidae - Animalia - Arthropoda - Malacostraca - Cumacea
  3166. Gypsoplacaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  3167. Gyrinidae - Animalia - Arthropoda - Insecta - Coleoptera
  3168. Gyrinocheilidae - Animalia - Chordata - Actinopterygii - Cypriniformes
  3169. Gyrocotylidae - Animalia - Platyhelminthes - Cestoda - Gyrocotylidea
  3170. Gyrodactylidae - Animalia - Platyhelminthes - Monogenea - Gyrodactylidea
  3171. Gyropidae - Animalia - Arthropoda - Insecta - Phthiraptera
  3172. Gyroporaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  3173. Gyrostemonaceae - Plantae - Tracheophyta - Magnoliopsida - Brassicales
  3174. Gyrothyraceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  3175. Haaseidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  3176. Haasiidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  3177. Habronematidae - Animalia - Nematoda - Secernentea - Spirurida
  3178. Habrotrochidae - Animalia - Rotifera - Eurotatoria - Bdelloidea
  3179. Hadoprionidae - Animalia - Annelida - Polychaeta - x
  3180. Hadromastacidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3181. Hadziidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3182. Haeckeliidae - Animalia - Ctenophora - Tentaculata - Cydippida
  3183. Haemadipsidae - Animalia - Annelida - Clitellata - Arhynchobdellida
  3184. Haematoloechidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3185. Haematommataceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  3186. Haematomyzidae - Animalia - Arthropoda - Insecta - Phthiraptera
  3187. Haematopinidae - Animalia - Arthropoda - Insecta - Phthiraptera
  3188. Haematopodidae - Animalia - Chordata - Aves - Charadriiformes
  3189. Haemodoraceae - Plantae - Tracheophyta - Liliopsida - Commelinales
  3190. Haemopidae - Animalia - Annelida - Clitellata - Arhynchobdellida
  3191. Haemulidae - Animalia - Chordata - Actinopterygii - Perciformes
  3192. Hahellaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Oceanospirillales
  3193. Hahniidae - Animalia - Arthropoda - Arachnida - Araneae
  3194. Halacaridae - Animalia - Arthropoda - Arachnida - Trombidiformes
  3195. Halammohydridae - Animalia - Cnidaria - Hydrozoa - Actinulida
  3196. Halanaerobiaceae - Bacteria - Firmicutes - Clostridia - Halanaerobiales
  3197. Halcampidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  3198. Halcampoididae - Animalia - Cnidaria - Anthozoa - Actiniaria
  3199. Halcuriidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  3200. Halechiniscidae - Animalia - Tardigrada - Heterotardigrada - Arthrotardigrada
  3201. Haleciidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  3202. Haliactiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  3203. Haliangiaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Myxococcales
  3204. Halichondriidae - Animalia - Porifera - Demospongiae - Halichondrida
  3205. Halicreatidae - Animalia - Cnidaria - Hydrozoa - Trachymedusae
  3206. Halictidae - Animalia - Arthropoda - Insecta - Hymenoptera
  3207. Halictophagidae - Animalia - Arthropoda - Insecta - Strepsiptera
  3208. Halimedusidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  3209. Halimococcidae - Animalia - Arthropoda - Insecta - Hemiptera
  3210. Haliotidae - Animalia - Mollusca - Gastropoda - x
  3211. Halipegidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3212. Haliplanellidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  3213. Haliplectidae - Animalia - Nematoda - Adenophorea - Araeolaimida
  3214. Haliplidae - Animalia - Arthropoda - Insecta - Coleoptera
  3215. Halipteridae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  3216. Halisarcidae - Animalia - Porifera - Demospongiae - Chondrosida
  3217. Hallangiidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  3218. Halobacteriaceae - Archaea - Euryarchaeota - Halobacteria - Halobacteriales
  3219. Halobacteroidaceae - Bacteria - Firmicutes - Clostridia - Halanaerobiales
  3220. Haloceratidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  3221. Haloclavidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  3222. Halocyprididae - Animalia - Arthropoda - Ostracoda - Halocyprida
  3223. Halomonadaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Oceanospirillales
  3224. Halonymphidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  3225. Halophilosciidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3226. Halophytaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  3227. Halopterididae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  3228. Haloragaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  3229. Halosauridae - Animalia - Chordata - Actinopterygii - Notacanthiformes
  3230. Halosbaenidae - Animalia - Arthropoda - Malacostraca - Thermosbaenacea
  3231. Halosphaeriaceae - Fungi - Ascomycota - Sordariomycetes - Microascales
  3232. Halothiobacillaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Chromatiales
  3233. Halteriidae - Protozoa - Ciliophora - Oligotrichea - Halteriida
  3234. Hamacanthidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  3235. Hamamelidaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  3236. Haminoeidae - Animalia - Mollusca - Gastropoda - Cephalaspidea
  3237. Hamophthiriidae - Animalia - Arthropoda - Insecta - Phthiraptera
  3238. Hancockiidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  3239. Hanguanaceae - Plantae - Tracheophyta - Liliopsida - Commelinales
  3240. Hanleyidae - Animalia - Mollusca - Polyplacophora - Lepidopleurida
  3241. Hansenauropodidae - Animalia - Arthropoda - Pauropoda - Tetramerocerata
  3242. Hapalogenyidae - Animalia - Chordata - Actinopterygii - Perciformes
  3243. Haplobainosomatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  3244. Haplochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3245. Haplodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  3246. Haplognathiidae - Animalia - Gnathostomulida - x - Filospermoidea
  3247. Haplomitriaceae - Plantae - Bryophyta - Haplomitriopsida - Calobryales
  3248. Haplomunnidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3249. Haploniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3250. Haplopomidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3251. Haploporidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3252. Haploposthiidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  3253. Haplosplanchnidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3254. Haplosporidiidae - Protozoa - x - Haplosporea - Haplosporida
  3255. Haplotaxidae - Animalia - Annelida - Clitellata - Haplotaxida
  3256. Haplozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3257. Haptoglossaceae - Chromista - Oomycota - Peronosporea - Haptoglossales
  3258. Haptophryidae - Protozoa - Ciliophora - Oligohymenophorea - Astomatida
  3259. Harmeriellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  3260. Harmotrematidae - Animalia - Platyhelminthes - Trematoda - Strigeata
  3261. Harpacticidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  3262. Harpagiferidae - Animalia - Chordata - Actinopterygii - Perciformes
  3263. Harpagophoridae - Animalia - Arthropoda - Diplopoda - Spirostreptida
  3264. Harpellaceae - Fungi - Zygomycota - x - Harpellales
  3265. Harpidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  3266. Harpochytriaceae - Fungi - Chytridiomycota - Monoblepharidomycetes - Monoblepharidales
  3267. Harrimaniidae - Animalia - Hemichordata - Enteropneusta - x
  3268. Hartmaniellidae - Animalia - Annelida - Polychaeta - Eunicida
  3269. Hartmannellidae - Protozoa - x - Lobosa - Amoebida
  3270. Hartmannulidae - Protozoa - Ciliophora - Cyrtophoria - Cyrtophorida
  3271. Hasstilesiidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  3272. Hastatellidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  3273. Hastingsiidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  3274. Hatschekiidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  3275. Hausmanniellidae - Protozoa - Ciliophora - Colpodea - Colpodida
  3276. Haustoriidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3277. Hebellidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  3278. Hebridae - Animalia - Arthropoda - Insecta - Hemiptera
  3279. Hedwigiaceae - Plantae - Bryophyta - Bryopsida - Leucodontales
  3280. Hedylidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3281. Hedylopsidae - Animalia - Mollusca - Gastropoda - Acochlidiacea
  3282. Hekelidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3283. Helcomyzidae - Animalia - Arthropoda - Insecta - Diptera
  3284. Heleomyzidae - Animalia - Arthropoda - Insecta - Diptera
  3285. Heleophrynidae - Animalia - Chordata - Amphibia - Anura
  3286. Heliasteridae - Animalia - Echinodermata - Asteroidea - Forcipulatida
  3287. Helicarionidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  3288. Helicellidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  3289. Helicidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  3290. Helicobacteraceae - Bacteria - Proteobacteria - Epsilonproteobacteria - Campylobacterales
  3291. Helicobasidiaceae - Fungi - Basidiomycota - Pucciniomycetes - Helicobasidiales
  3292. Helicocephalidaceae - Fungi - Zygomycota - x - Zoopagales
  3293. Heliconiaceae - Plantae - Tracheophyta - Liliopsida - Zingiberales
  3294. Helicophidae - Animalia - Arthropoda - Insecta - Trichoptera
  3295. Helicophyllaceae - Plantae - Bryophyta - Bryopsida - Orthotrichales
  3296. Helicopsychidae - Animalia - Arthropoda - Insecta - Trichoptera
  3297. Helicostoidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  3298. Heligosomidae - Animalia - Nematoda - Secernentea - Strongylida
  3299. Heliobacteriaceae - Bacteria - Firmicutes - Clostridia - Clostridiales
  3300. Heliochonidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  3301. Heliodinidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3302. Heliodiscidae - Chromista - Radiozoa - Polycystina - Spumellaria
  3303. Heliodomidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3304. Heliophryidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  3305. Helioporidae - Animalia - Cnidaria - Anthozoa - Helioporacea
  3306. Heliornithidae - Animalia - Chordata - Aves - Gruiformes
  3307. Heliozelidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3308. Helminthosphaeriaceae - Fungi - Ascomycota - Sordariomycetes - Sordariales
  3309. Helodermatidae - Animalia - Chordata - Reptilia - Squamata
  3310. Heloeciidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3311. Helophoridae - Animalia - Arthropoda - Insecta - Coleoptera
  3312. Heloridae - Animalia - Arthropoda - Insecta - Hymenoptera
  3313. Helosciomyzidae - Animalia - Arthropoda - Insecta - Diptera
  3314. Helostomatidae - Animalia - Chordata - Actinopterygii - Perciformes
  3315. Helotiaceae - Fungi - Ascomycota - Leotiomycetes - Helotiales
  3316. Helvellaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  3317. Helwingiaceae - Plantae - Tracheophyta - Magnoliopsida - Aquifoliales
  3318. Hemerobiidae - Animalia - Arthropoda - Insecta - Neuroptera
  3319. Hemiarthridae - Animalia - Mollusca - Polyplacophora - Chitonida
  3320. Hemiasterellidae - Animalia - Porifera - Demospongiae - Hadromerida
  3321. Hemiasteridae - Animalia - Echinodermata - Echinoidea - Spatangoida
  3322. Hemicytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  3323. Hemidictyaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  3324. Hemieuryalidae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  3325. Hemigaleidae - Animalia - Chordata - Elasmobranchii - Carcharhiniformes
  3326. Hemigasteraceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  3327. Hemileiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3328. Hemimeniidae - Animalia - Mollusca - Solenogastres - Neomeniamorpha
  3329. Hemiodontidae - Animalia - Chordata - Actinopterygii - Characiformes
  3330. Hemioniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3331. Hemiphacidiaceae - Fungi - Ascomycota - Leotiomycetes - Helotiales
  3332. Hemiphlebiidae - Animalia - Arthropoda - Insecta - Odonata
  3333. Hemiphractidae - Animalia - Chordata - Amphibia - Anura
  3334. Hemiprocnidae - Animalia - Chordata - Aves - Apodiformes
  3335. Hemipsocidae - Animalia - Arthropoda - Insecta - Psocodea
  3336. Hemiramphidae - Animalia - Chordata - Actinopterygii - Beloniformes
  3337. Hemisarcoptidae - Animalia - Arthropoda - Arachnida - Astigmata
  3338. Hemiscylliidae - Animalia - Chordata - Elasmobranchii - Orectolobiformes
  3339. Hemisotidae - Animalia - Chordata - Amphibia - Anura
  3340. Hemispeiridae - Protozoa - Ciliophora - Oligohymenophorea - Scuticociliatida
  3341. Hemisquillidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  3342. Hemithirididae - Animalia - Brachiopoda - Rhynchonellata - Rhynchonellida
  3343. Hemitripteridae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  3344. Hemiuridae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3345. Henicocoridae - Animalia - Arthropoda - Insecta - Hemiptera
  3346. Henicopidae - Animalia - Arthropoda - Chilopoda - Lithobiomorpha
  3347. Hepialidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3348. Heppiaceae - Fungi - Ascomycota - Lichinomycetes - Lichinales
  3349. Hepsetidae - Animalia - Chordata - Actinopterygii - Characiformes
  3350. Heptageniidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  3351. Heptapteridae - Animalia - Chordata - Actinopterygii - Siluriformes
  3352. Heptaxodontidae - Animalia - Chordata - Mammalia - Rodentia
  3353. Herbertaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  3354. Hericiaceae - Fungi - Basidiomycota - Agaricomycetes - Russulales
  3355. Hermaeidae - Animalia - Mollusca - Gastropoda - Sacoglossa
  3356. Hermanniellidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3357. Hermanniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3358. Hermatobatidae - Animalia - Arthropoda - Insecta - Hemiptera
  3359. Hernandiaceae - Plantae - Tracheophyta - Magnoliopsida - Laurales
  3360. Heroidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  3361. Heronimidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3362. Herpestidae - Animalia - Chordata - Mammalia - Carnivora
  3363. Herpetosiphonaceae - Bacteria - Chloroflexi - Chloroflexi - Herpetosiphonales
  3364. Herpetostrongylidae - Animalia - Nematoda - Secernentea - Strongylida
  3365. Herpomycetaceae - Fungi - Ascomycota - Laboulbeniomycetes - Laboulbeniales
  3366. Herpotrichiellaceae - Fungi - Ascomycota - Eurotiomycetes - Chaetothyriales
  3367. Herpyllobiidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  3368. Hersiliidae - Animalia - Arthropoda - Arachnida - Araneae
  3369. Herzogianthaceae - Plantae - Bryophyta - Jungermanniopsida - Ptilidiales
  3370. Hesionidae - Animalia - Annelida - Polychaeta - Phyllodocida
  3371. Hesperentomidae - Animalia - Arthropoda - Entognatha - Protura
  3372. Hesperiidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3373. Hesperinidae - Animalia - Arthropoda - Insecta - Diptera
  3374. Hesseidae - Protozoa - Microsporidia - Microsporea - Chytridiopsida
  3375. Heteracanthocephalidae - Animalia - Acanthocephala - Palaeacanthocephala - Echinorhynchida
  3376. Heterakidae - Animalia - Nematoda - Secernentea - Ascaridida
  3377. Heteralepadidae - Animalia - Arthropoda - Maxillopoda - Pedunculata
  3378. Heteraxinidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  3379. Heterenchelyidae - Animalia - Chordata - Actinopterygii - Anguilliformes
  3380. Heterobathmiidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3381. Heterobelbidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3382. Heteroceridae - Animalia - Arthropoda - Insecta - Coleoptera
  3383. Heterocheilidae - Animalia - Arthropoda - Insecta - Diptera
  3384. Heterochordeumatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  3385. Heterochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3386. Heteroderidae - Animalia - Nematoda - Secernentea - Tylenchida
  3387. Heterodontidae - Animalia - Chordata - Elasmobranchii - Heterodontiformes
  3388. Heterogastridae - Animalia - Arthropoda - Insecta - Hemiptera
  3389. Heterogastridiaceae - Fungi - Basidiomycota - Microbotryomycetes - Heterogastridiales
  3390. Heterogynaidae - Animalia - Arthropoda - Insecta - Hymenoptera
  3391. Heterogynidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3392. Heterohabditidae - Animalia - Nematoda - Secernentea - Rhabditida
  3393. Heteroherpiidae - Animalia - Mollusca - Solenogastres - Sterrofustia
  3394. Heterojapygidae - Animalia - Arthropoda - Entognatha - Diplura
  3395. Heterokrohniidae - Animalia - Chaetognatha - Sagittoidea - Phragmophora
  3396. Heterolatzeliidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  3397. Heteromicrocotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  3398. Heteromyidae - Animalia - Chordata - Mammalia - Rodentia
  3399. Heteromyzidae - Animalia - Arthropoda - Insecta - Diptera
  3400. Heteronemiidae - Animalia - Arthropoda - Insecta - Phasmida
  3401. Heterophyidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3402. Heterophyridae - Chromista - Labyrinthista - Labyrinthulea - Piroplasmida
  3403. Heteropiidae - Animalia - Porifera - Calcarea - Leucosolenida
  3404. Heteropneustidae - Animalia - Chordata - Actinopterygii - Siluriformes
  3405. Heteroporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  3406. Heteropterygidae - Animalia - Arthropoda - Insecta - Phasmida
  3407. Heterorhabdidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  3408. Heterorhabditidae - Animalia - Nematoda - Secernentea - Rhabditida
  3409. Heteroscorpionidae - Animalia - Arthropoda - Arachnida - Scorpiones
  3410. Heterotanoididae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  3411. Heterotentaculidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  3412. Heterothripidae - Animalia - Arthropoda - Insecta - Thysanoptera
  3413. Heterothyonidae - Animalia - Echinodermata - Holothuroidea - Dendrochirotida
  3414. Heterovesiculidae - Protozoa - Microsporidia - Microsporea - x
  3415. Heteroxyidae - Animalia - Porifera - Demospongiae - Halichondrida
  3416. Heterozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3417. Hexabothriidae - Animalia - Platyhelminthes - Monogenea - Diclybothriidea
  3418. Hexabranchidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  3419. Hexacrobylidae - Animalia - Chordata - Ascidiacea - Pleurogona
  3420. Hexagonellidae - Animalia - Bryozoa - Stenolaemata - Cystoporida
  3421. Hexagrammidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  3422. Hexalaspidae - Protozoa - x - Acantharia - Arthracanthida
  3423. Hexamitidae - Protozoa - Sarcomastigophora - Zoomastigophora - Diplomonadida
  3424. Hexanchidae - Animalia - Chordata - Elasmobranchii - Hexanchiformes
  3425. Hexapodidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3426. Hexarthridae - Animalia - Rotifera - Eurotatoria - Flosculariaceae
  3427. Hexathelidae - Animalia - Arthropoda - Arachnida - Araneae
  3428. Hexatrygonidae - Animalia - Chordata - Elasmobranchii - Myliobatiformes
  3429. Hexisopodidae - Animalia - Arthropoda - Arachnida - Solifugae
  3430. Hexostomatidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  3431. Hiantoporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3432. Hiatellidae - Animalia - Mollusca - Bivalvia - x
  3433. Hilarimorphidae - Animalia - Arthropoda - Insecta - Diptera
  3434. Himantandraceae - Plantae - Tracheophyta - Magnoliopsida - Magnoliales
  3435. Himantariidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  3436. Himantolophidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  3437. Himantopteridae - Animalia - Arthropoda - Insecta - Lepidoptera
  3438. Himerometridae - Animalia - Echinodermata - Crinoidea - Comatulida
  3439. Hincksiporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3440. Hiodontidae - Animalia - Chordata - Actinopterygii - Osteoglossiformes
  3441. Hippaliosinidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3442. Hippidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3443. Hippoboscidae - Animalia - Arthropoda - Insecta - Diptera
  3444. Hippolytidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3445. Hipponicidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  3446. Hippopodiidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  3447. Hippopodinidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3448. Hippoporidridae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3449. Hippopotamidae - Animalia - Chordata - Mammalia - Artiodactyla
  3450. Hippothoidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3451. Hirsutiidae - Animalia - Arthropoda - Malacostraca - Bochusacea
  3452. Hirudinellidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3453. Hirudinidae - Animalia - Annelida - Clitellata - Arhynchobdellida
  3454. Hirudisomatidae - Animalia - Arthropoda - Diplopoda - Polyzoniida
  3455. Hirundinidae - Animalia - Chordata - Aves - Passeriformes
  3456. Hislopiidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  3457. Hispidicarpomycetaceae - Fungi - Ascomycota - Sordariomycetes - Lulworthiales
  3458. Hispidoberycidae - Animalia - Chordata - Actinopterygii - Stephanoberyciformes
  3459. Histeridae - Animalia - Arthropoda - Insecta - Coleoptera
  3460. Histiobalantiidae - Protozoa - Ciliophora - Oligohymenophorea - Scuticociliatida
  3461. Histiostomatidae - Animalia - Arthropoda - Arachnida - Astigmata
  3462. Histioteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  3463. Histocidaridae - Animalia - Echinodermata - Echinoidea - Cidaroida
  3464. Histriobdellidae - Animalia - Annelida - Polychaeta - x
  3465. Hoffmaneumatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  3466. Hoffmanobolidae - Animalia - Arthropoda - Diplopoda - Spirobolida
  3467. Hofsteniidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  3468. Holarchaeidae - Animalia - Arthropoda - Arachnida - Araneae
  3469. Holcopogonidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3470. Holidoteidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3471. Holistophallidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  3472. Holocentridae - Animalia - Chordata - Actinopterygii - Beryciformes
  3473. Holognathidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3474. Holopediidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  3475. Holophryidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  3476. Holosporaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rickettsiales
  3477. Holostichidae - Protozoa - Ciliophora - Hypotrichea - Urostylida
  3478. Holothuriidae - Animalia - Echinodermata - Holothuroidea - Aspidochirotida
  3479. Holozoidae - Animalia - Chordata - Ascidiacea - Enterogona
  3480. Homalocnemiidae - Animalia - Arthropoda - Insecta - Diptera
  3481. Homalometridae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3482. Homalonychidae - Animalia - Arthropoda - Arachnida - Araneae
  3483. Homalopsidae - Animalia - Chordata - Reptilia - Squamata
  3484. Homalozoidae - Protozoa - Ciliophora - Gymnostomatea - Spathidiida
  3485. Hominidae - Animalia - Chordata - Mammalia - Primates
  3486. Homolidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3487. Homolodromiidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3488. Homotomidae - Animalia - Arthropoda - Insecta - Hemiptera
  3489. Homotrematidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  3490. Hookeriaceae - Plantae - Bryophyta - Bryopsida - Hookeriales
  3491. Hoplichthyidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  3492. Hoplocercidae - Animalia - Chordata - Reptilia - Squamata
  3493. Hoplolaimidae - Animalia - Nematoda - Secernentea - Tylenchida
  3494. Hoploplanidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  3495. Hoplopleuridae - Animalia - Arthropoda - Insecta - Phthiraptera
  3496. Horaiclavidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  3497. Hormathiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  3498. Hormosinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  3499. Horneridae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  3500. Howellidae - Animalia - Chordata - Actinopterygii - Perciformes
  3501. Huaceae - Plantae - Tracheophyta - Magnoliopsida - Oxalidales
  3502. Hubbardiidae - Animalia - Arthropoda - Arachnida - Schizomida
  3503. Hubrechtidae - Animalia - Nemertea - Palaeonemertea - x
  3504. Humerobatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3505. Humiriaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  3506. Hungarobelbidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3507. Huntemanniidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  3508. Hutchinsoniellidae - Animalia - Arthropoda - Cephalocarida - Brachypoda
  3509. Huttoniidae - Animalia - Arthropoda - Arachnida - Araneae
  3510. Huttoninidae - Animalia - Arthropoda - Insecta - Diptera
  3511. Hyadesidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3512. Hyadesiidae - Animalia - Arthropoda - Arachnida - Astigmata
  3513. Hyaenidae - Animalia - Chordata - Mammalia - Carnivora
  3514. Hyalellidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3515. Hyalidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3516. Hyalogyrinidae - Animalia - Mollusca - Gastropoda - x
  3517. Hyalonematidae - Animalia - Porifera - Hexactinellida - Amphidiscosida
  3518. Hyaloriaceae - Fungi - Basidiomycota - Tremellomycetes - Tremellales
  3519. Hyaloscyphaceae - Fungi - Ascomycota - Leotiomycetes - Helotiales
  3520. Hyblaeidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3521. Hybogasteraceae - Fungi - Basidiomycota - Agaricomycetes - Russulales
  3522. Hybophthiridae - Animalia - Arthropoda - Insecta - Phthiraptera
  3523. Hybosoridae - Animalia - Arthropoda - Insecta - Coleoptera
  3524. Hybotidae - Animalia - Arthropoda - Insecta - Diptera
  3525. Hydatellaceae - Plantae - Tracheophyta - Magnoliopsida - Nymphaeales
  3526. Hydnaceae - Fungi - Basidiomycota - Agaricomycetes - Cantharellales
  3527. Hydnangiaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  3528. Hydnodontaceae - Fungi - Basidiomycota - Agaricomycetes - Trechisporales
  3529. Hydnoraceae - Plantae - Tracheophyta - Magnoliopsida - Piperales
  3530. Hydrachnidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  3531. Hydractiniidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  3532. Hydraenidae - Animalia - Arthropoda - Insecta - Coleoptera
  3533. Hydrangeaceae - Plantae - Tracheophyta - Magnoliopsida - Cornales
  3534. Hydrichthyidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  3535. Hydridae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  3536. Hydrobatidae - Animalia - Chordata - Aves - Procellariiformes
  3537. Hydrobiidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  3538. Hydrobiosidae - Animalia - Arthropoda - Insecta - Trichoptera
  3539. Hydrochaeridae - Animalia - Chordata - Mammalia - Rodentia
  3540. Hydrocharitaceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  3541. Hydrochidae - Animalia - Arthropoda - Insecta - Coleoptera
  3542. Hydrococcidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  3543. Hydrocorynidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  3544. Hydrodromidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  3545. Hydrogenimonaceae - Bacteria - Proteobacteria - Epsilonproteobacteria - Campylobacterales
  3546. Hydrogenophilaceae - Bacteria - Proteobacteria - Betaproteobacteria - Hydrogenophilales
  3547. Hydroleaceae - Plantae - Tracheophyta - Magnoliopsida - Solanales
  3548. Hydrometridae - Animalia - Arthropoda - Insecta - Hemiptera
  3549. Hydrophilidae - Animalia - Arthropoda - Insecta - Coleoptera
  3550. Hydropogonaceae - Plantae - Bryophyta - Bryopsida - Isobryales
  3551. Hydropsychidae - Animalia - Arthropoda - Insecta - Trichoptera
  3552. Hydroptilidae - Animalia - Arthropoda - Insecta - Trichoptera
  3553. Hydrosalpingidae - Animalia - Arthropoda - Insecta - Trichoptera
  3554. Hydroscaphidae - Animalia - Arthropoda - Insecta - Coleoptera
  3555. Hydrostachyaceae - Plantae - Tracheophyta - Magnoliopsida - Cornales
  3556. Hydrovolziidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  3557. Hydrozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3558. Hydryphantidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  3559. Hygrobatidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  3560. Hygromiidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  3561. Hygrophoraceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  3562. Hygrophoropsidaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  3563. Hyidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  3564. Hylidae - Animalia - Chordata - Amphibia - Anura
  3565. Hyliotidae - Animalia - Chordata - Aves - Passeriformes
  3566. Hylobatidae - Animalia - Chordata - Mammalia - Primates
  3567. Hylocitreidae - Animalia - Chordata - Aves - Passeriformes
  3568. Hylocomiaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  3569. Hylodidae - Animalia - Chordata - Amphibia - Anura
  3570. Hymedesmiidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  3571. Hymeneliaceae - Fungi - Ascomycota - Lecanoromycetes - x
  3572. Hymenoceridae - Animalia - Arthropoda - Malacostraca - Decapoda
  3573. Hymenochaetaceae - Fungi - Basidiomycota - Agaricomycetes - Hymenochaetales
  3574. Hymenolepididae - Animalia - Platyhelminthes - Cestoda - Cyclophyllidea
  3575. Hymenophyllaceae - Plantae - Tracheophyta - Polypodiopsida - Hymenophyllales
  3576. Hymenophytaceae - Plantae - Bryophyta - Jungermanniopsida - Pallaviciniales
  3577. Hymenopodidae - Animalia - Arthropoda - Insecta - Mantodea
  3578. Hymenosomatidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3579. Hymerhabdiidae - Animalia - Porifera - Demospongiae - Agelasida
  3580. Hynobiidae - Animalia - Chordata - Amphibia - Caudata
  3581. Hyocephalidae - Animalia - Arthropoda - Insecta - Hemiptera
  3582. Hypericaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  3583. Hyperiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3584. Hyperiopsidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3585. Hyperoliidae - Animalia - Chordata - Amphibia - Anura
  3586. Hyperoodontidae - Animalia - Chordata - Mammalia - Cetacea
  3587. Hyphochytriaceae - Chromista - Oomycota - Hyphochytrea - Hyphochytriales
  3588. Hyphomicrobiaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhizobiales
  3589. Hypnaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  3590. Hypnidae - Animalia - Chordata - Elasmobranchii - Torpediniformes
  3591. Hypnodendraceae - Plantae - Bryophyta - Bryopsida - Bryales
  3592. Hypobythiidae - Animalia - Chordata - Ascidiacea - Enterogona
  3593. Hypochilidae - Animalia - Arthropoda - Arachnida - Araneae
  3594. Hypochthonellidae - Animalia - Arthropoda - Insecta - Hemiptera
  3595. Hypochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3596. Hypocoliidae - Animalia - Chordata - Aves - Passeriformes
  3597. Hypocomidae - Protozoa - Ciliophora - Cyrtophoria - Cyrtophorida
  3598. Hypocreaceae - Fungi - Ascomycota - Sordariomycetes - Hypocreales
  3599. Hypodematiaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  3600. Hypoderatidae - Animalia - Arthropoda - Arachnida - Astigmata
  3601. Hypoechinorhynchidae - Animalia - Acanthocephala - Palaeacanthocephala - Echinorhynchida
  3602. Hypogastruridae - Animalia - Arthropoda - Entognatha - Collembola
  3603. Hypogexenidae - Animalia - Arthropoda - Diplopoda - Polyxenida
  3604. Hyponectriaceae - Fungi - Ascomycota - Sordariomycetes - Xylariales
  3605. Hyponeoidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  3606. Hypophorellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  3607. Hypopomidae - Animalia - Chordata - Actinopterygii - Gymnotiformes
  3608. Hypoptychidae - Animalia - Chordata - Actinopterygii - Gasterosteiformes
  3609. Hypothalassiidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3610. Hypotrichidiidae - Protozoa - Ciliophora - Hypotrichea - Stichotrichida
  3611. Hypoxidaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  3612. Hypsibiidae - Animalia - Tardigrada - Eutardigrada - Parachela
  3613. Hypsimetopidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3614. Hypsiprymnodontidae - Animalia - Chordata - Mammalia - Diprotodontia
  3615. Hypsostromataceae - Fungi - Ascomycota - Dothideomycetes - x
  3616. Hyriidae - Animalia - Mollusca - Bivalvia - Unionoida
  3617. Hyssuridae - Animalia - Arthropoda - Malacostraca - Isopoda
  3618. Hysterangiaceae - Fungi - Basidiomycota - Agaricomycetes - Hysterangiales
  3619. Hysteriaceae - Fungi - Ascomycota - Dothideomycetes - Hysteriales
  3620. Hysterocinetidae - Protozoa - Ciliophora - Oligohymenophorea - Scuticociliatida
  3621. Hystrichopsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  3622. Hystricidae - Animalia - Chordata - Mammalia - Rodentia
  3623. Ianthellidae - Animalia - Porifera - Demospongiae - Verongida
  3624. Ibaliidae - Animalia - Arthropoda - Insecta - Hymenoptera
  3625. Ibidorhynchidae - Animalia - Chordata - Aves - Charadriiformes
  3626. Iblidae - Animalia - Arthropoda - Maxillopoda - Pedunculata
  3627. Icacinaceae - Plantae - Tracheophyta - Magnoliopsida - Icacinales
  3628. Ichneumonidae - Animalia - Arthropoda - Insecta - Hymenoptera
  3629. Ichthybotidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  3630. Ichthyophiidae - Animalia - Chordata - Amphibia - Gymnophiona
  3631. Ichthyophthiriidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  3632. Ichthyosporidiidae - Protozoa - Microsporidia - Microsporea - Dissociodihaplophasida
  3633. Ichthyotomidae - Animalia - Annelida - Polychaeta - Eunicida
  3634. Icmadophilaceae - Fungi - Ascomycota - Lecanoromycetes - Pertusariales
  3635. Icosteidae - Animalia - Chordata - Actinopterygii - Perciformes
  3636. Ictaluridae - Animalia - Chordata - Actinopterygii - Siluriformes
  3637. Icteridae - Animalia - Chordata - Aves - Passeriformes
  3638. Ideoroncidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  3639. Idiomarinaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Alteromonadales
  3640. Idiopidae - Animalia - Arthropoda - Arachnida - Araneae
  3641. Idiosepiidae - Animalia - Mollusca - Cephalopoda - x
  3642. Idiostolidae - Animalia - Arthropoda - Insecta - Hemiptera
  3643. Idiozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3644. Idmoneidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  3645. Idoteidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3646. Ifalukellidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  3647. Iguanidae - Animalia - Chordata - Reptilia - Squamata
  3648. Ilbiidae - Animalia - Mollusca - Gastropoda - Runcinacea
  3649. Illiosentidae - Animalia - Acanthocephala - Palaeacanthocephala - Echinorhynchida
  3650. Ilyocryptidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  3651. Ilyocyprididae - Animalia - Arthropoda - Ostracoda - Podocopida
  3652. Ilyplanidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  3653. Imeroherpiidae - Animalia - Mollusca - Solenogastres - Sterrofustia
  3654. Immergentiidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  3655. Immidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3656. Inachidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3657. Inachoididae - Animalia - Arthropoda - Malacostraca - Decapoda
  3658. Inbiomyiidae - Animalia - Arthropoda - Insecta - Diptera
  3659. Incurvariidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3660. Indicatoridae - Animalia - Chordata - Aves - Piciformes
  3661. Indosquillidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  3662. Indostomidae - Animalia - Chordata - Actinopterygii - Gasterosteiformes
  3663. Indridae - Animalia - Chordata - Mammalia - Primates
  3664. Ingolfiellidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3665. Iniidae - Animalia - Chordata - Mammalia - Cetacea
  3666. Inocelliidae - Animalia - Arthropoda - Insecta - Raphidioptera
  3667. Inocybaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  3668. Intrasporangiaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  3669. Inversiulidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3670. Iodosphaeriaceae - Fungi - Ascomycota - Sordariomycetes - Xylariales
  3671. Ionidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3672. Iosactiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  3673. Iospilidae - Animalia - Annelida - Polychaeta - Phyllodocida
  3674. Iotonchiidae - Animalia - Nematoda - Secernentea - Tylenchida
  3675. Iotonchusidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  3676. Iotrochotidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  3677. Iphiculidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3678. Iphimediidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3679. Iphionidae - Animalia - Annelida - Polychaeta - Phyllodocida
  3680. Ipnopidae - Animalia - Chordata - Actinopterygii - Aulopiformes
  3681. Iravadiidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  3682. Irciniidae - Animalia - Porifera - Demospongiae - Dictyoceratida
  3683. Irenidae - Animalia - Chordata - Aves - Passeriformes
  3684. Iridaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  3685. Iridinidae - Animalia - Mollusca - Bivalvia - Unionoida
  3686. Iridopterygidae - Animalia - Arthropoda - Insecta - Mantodea
  3687. Irmaosidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3688. Ironidae - Animalia - Nematoda - Adenophorea - Enoplida
  3689. Ironomyiidae - Animalia - Arthropoda - Insecta - Diptera
  3690. Irvingiaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  3691. Isaeidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3692. Isanthidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  3693. Ischnochitonidae - Animalia - Mollusca - Polyplacophora - Chitonida
  3694. Ischnomesidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3695. Ischnopsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  3696. Ischyroceridae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3697. Isididae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  3698. Islandiellidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  3699. Isodiametridae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  3700. Isodictyidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  3701. Isoetaceae - Plantae - Tracheophyta - Lycopodiopsida - Isoetales
  3702. Isolaimiidae - Animalia - Nematoda - Adenophorea - Araeolaimida
  3703. Isonidae - Animalia - Chordata - Actinopterygii - Atheriniformes
  3704. Isonychiidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  3705. Isoparorchiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3706. Isophelliidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  3707. Isoraphiniidae - Animalia - Porifera - Demospongiae - Lithistida
  3708. Isostictidae - Animalia - Arthropoda - Insecta - Odonata
  3709. Isotomidae - Animalia - Arthropoda - Entognatha - Collembola
  3710. Issidae - Animalia - Arthropoda - Insecta - Hemiptera
  3711. Istiophoridae - Animalia - Chordata - Actinopterygii - Perciformes
  3712. Iteaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  3713. Ithonidae - Animalia - Arthropoda - Insecta - Neuroptera
  3714. Ithyceridae - Animalia - Arthropoda - Insecta - Coleoptera
  3715. Ituridae - Animalia - Rotifera - Eurotatoria - Ploima
  3716. Iulomorphidae - Animalia - Arthropoda - Diplopoda - Spirostreptida
  3717. Iulopididae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3718. Ixioliriaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  3719. Ixodidae - Animalia - Arthropoda - Arachnida - Ixodida
  3720. Ixonanthaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  3721. Jacanidae - Animalia - Chordata - Aves - Charadriiformes
  3722. Jackiellaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  3723. Jacobsoniidae - Animalia - Arthropoda - Insecta - Coleoptera
  3724. Jaculinidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3725. Jamesoniellaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  3726. Janacekiidae - Protozoa - Microsporidia - Microsporea - Meiodihaplophasida
  3727. Janirellidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3728. Janiridae - Animalia - Arthropoda - Malacostraca - Isopoda
  3729. Janthinidae - Animalia - Mollusca - Gastropoda - x
  3730. Japygidae - Animalia - Arthropoda - Entognatha - Diplura
  3731. Jaroschiidae - Protozoa - Ciliophora - Colpodea - Bryometopida
  3732. Jeanbouilloniidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  3733. Jenkinidae - Animalia - Porifera - Calcarea - Leucosolenida
  3734. Joeropsididae - Animalia - Arthropoda - Malacostraca - Isopoda
  3735. Joinvilleaceae - Plantae - Tracheophyta - Liliopsida - Poales
  3736. Jonesiaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  3737. Joppeicidae - Animalia - Arthropoda - Insecta - Hemiptera
  3738. Joubiniteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  3739. Jubellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3740. Jubilariidae - Animalia - Platyhelminthes - Trematoda - x
  3741. Jubulaceae - Plantae - Bryophyta - Jungermanniopsida - Porellales
  3742. Juglandaceae - Plantae - Tracheophyta - Magnoliopsida - Fagales
  3743. Julidae - Animalia - Arthropoda - Diplopoda - Julida
  3744. Juliidae - Animalia - Mollusca - Gastropoda - Sacoglossa
  3745. Juncaceae - Plantae - Tracheophyta - Liliopsida - Poales
  3746. Juncaginaceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  3747. Jungermanniaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  3748. Jurodidae - Animalia - Arthropoda - Insecta - Coleoptera
  3749. Kahliellidae - Protozoa - Ciliophora - Hypotrichea - Urostylida
  3750. Kalliapseudidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  3751. Kalotermitidae - Animalia - Arthropoda - Insecta - Isoptera
  3752. Kamakidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3753. Kamburophryidae - Protozoa - Ciliophora - Gymnostomatea - Haptorida
  3754. Kamptosomatidae - Animalia - Echinodermata - Echinoidea - Echinothurioida
  3755. Kantharellidae - Animalia - Rhombozoa - x - x
  3756. Kappamycetaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophydiales
  3757. Karkinorhynchidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  3758. Karschiidae - Animalia - Arthropoda - Arachnida - Solifugae
  3759. Karstenellaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  3760. Kashmireumatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  3761. Kathistaceae - Fungi - Ascomycota - Sordariomycetes - x
  3762. Katianiridae - Animalia - Arthropoda - Malacostraca - Isopoda
  3763. Katiannidae - Animalia - Arthropoda - Entognatha - Collembola
  3764. Kelleriidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  3765. Kelliellidae - Animalia - Mollusca - Bivalvia - Veneroida
  3766. Kelliidae - Animalia - Mollusca - Bivalvia - Veneroida
  3767. Kenkiidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  3768. Kentrophoridae - Protozoa - Ciliophora - Karyorelictea - Loxodida
  3769. Kermesidae - Animalia - Arthropoda - Insecta - Hemiptera
  3770. Keroeididae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  3771. Keronidae - Protozoa - Ciliophora - Hypotrichea - Stichotrichida
  3772. Keroplatidae - Animalia - Arthropoda - Insecta - Diptera
  3773. Kerriidae - Animalia - Arthropoda - Insecta - Hemiptera
  3774. Keuphyliidae - Animalia - Arthropoda - Malacostraca - Isopoda
  3775. Kickxellaceae - Fungi - Zygomycota - x - Kickxellales
  3776. Kiitrichidae - Protozoa - Ciliophora - Spirotrichea - Kiitrichida
  3777. Kineosporiaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  3778. Kingenidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  3779. Kinnaridae - Animalia - Arthropoda - Insecta - Hemiptera
  3780. Kinosternidae - Animalia - Chordata - Reptilia - Testudines
  3781. Kirchenpaueriidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  3782. Kirkiaceae - Plantae - Tracheophyta - Magnoliopsida - Sapindales
  3783. Kishinouyeidae - Animalia - Cnidaria - Staurozoa - Stauromedusae
  3784. Kiusiozoniidae - Animalia - Arthropoda - Diplopoda - Polyzoniida
  3785. Kiwaidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3786. Kiwilichidae - Animalia - Arthropoda - Arachnida - Astigmata
  3787. Knemidokoptidae - Animalia - Arthropoda - Arachnida - Astigmata
  3788. Kneriidae - Animalia - Chordata - Actinopterygii - Gonorynchiformes
  3789. Kodiakellidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3790. Koeberliniaceae - Plantae - Tracheophyta - Magnoliopsida - Brassicales
  3791. Kofleriaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Myxococcales
  3792. Kogiidae - Animalia - Chordata - Mammalia - Cetacea
  3793. Koinocystididae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  3794. Kokiriidae - Animalia - Arthropoda - Insecta - Trichoptera
  3795. Koleolepadidae - Animalia - Arthropoda - Maxillopoda - Pedunculata
  3796. Kondoaceae - Fungi - Basidiomycota - Agaricostilbomycetes - Agaricostilbales
  3797. Kophobelemnidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  3798. Koralionastetaceae - Fungi - Ascomycota - Dothideomycetes - Koralionastetales
  3799. Kordiimonadaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Kordiimonadales
  3800. Korethrasteridae - Animalia - Echinodermata - Asteroidea - Velatida
  3801. Kowalewskiidae - Animalia - Chordata - Appendicularia - Copelata
  3802. Kraemeriidae - Animalia - Chordata - Actinopterygii - Perciformes
  3803. Krameriaceae - Plantae - Tracheophyta - Magnoliopsida - Zygophyllales
  3804. Kraussinidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  3805. Krendowskiidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  3806. Kreyellidae - Protozoa - Ciliophora - Colpodea - Bryometopida
  3807. Krithidae - Animalia - Arthropoda - Ostracoda - Podocopida
  3808. Krohnittellidae - Animalia - Chaetognatha - Sagittoidea - Phragmophora
  3809. Krohnittidae - Animalia - Chaetognatha - Sagittoidea - Aphragmophora
  3810. Kroyeriidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  3811. Kryoprorodontidae - Protozoa - Ciliophora - Cyrtophoria - Chlamydodontida
  3812. Kudoidae - Animalia - Myxozoa - Myxosporea - Multivalvulida
  3813. Kuhliidae - Animalia - Chordata - Actinopterygii - Perciformes
  3814. Kumongidae - Animalia - Arthropoda - Remipedia - Nectiopoda
  3815. Kurtidae - Animalia - Chordata - Actinopterygii - Perciformes
  3816. Kyopodidae - Animalia - Cnidaria - Staurozoa - Stauromedusae
  3817. Kyphosidae - Animalia - Chordata - Actinopterygii - Perciformes
  3818. Kytoditidae - Animalia - Arthropoda - Arachnida - Astigmata
  3819. Labidostommidae - Animalia - Arthropoda - Arachnida - Prostigmata
  3820. Labiduridae - Animalia - Arthropoda - Insecta - Dermaptera
  3821. Labiidae - Animalia - Arthropoda - Insecta - Dermaptera
  3822. Labiostomellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  3823. Laboulbeniaceae - Fungi - Ascomycota - Laboulbeniomycetes - Laboulbeniales
  3824. Labridae - Animalia - Chordata - Actinopterygii - Perciformes
  3825. Labrisomidae - Animalia - Chordata - Actinopterygii - Perciformes
  3826. Labyrinthulaceae - Chromista - Bigyra - Labyrinthulea - Labyrinthulida
  3827. Lacantuniidae - Animalia - Chordata - Actinopterygii - Siluriformes
  3828. Lacernidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3829. Lacertidae - Animalia - Chordata - Reptilia - Squamata
  3830. Lachesillidae - Animalia - Arthropoda - Insecta - Psocodea
  3831. Lachnocladiaceae - Fungi - Basidiomycota - Agaricomycetes - Russulales
  3832. Lachnospiraceae - Bacteria - Firmicutes - Clostridia - Clostridiales
  3833. Lacistemataceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  3834. Lacistorhynchidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  3835. Lacrymariidae - Protozoa - Ciliophora - Gymnostomatea - Spathidiida
  3836. Lactariidae - Animalia - Chordata - Actinopterygii - Perciformes
  3837. Lactobacillaceae - Bacteria - Firmicutes - Bacilli - Lactobacillales
  3838. Lacturidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3839. Lacydoniidae - Animalia - Annelida - Polychaeta - Phyllodocida
  3840. Laelapidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  3841. Laelaptidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  3842. Laemobothriidae - Animalia - Arthropoda - Insecta - Phthiraptera
  3843. Laemophloeidae - Animalia - Arthropoda - Insecta - Coleoptera
  3844. Laetmogonidae - Animalia - Echinodermata - Holothuroidea - Elasipodida
  3845. Laetmonectidae - Animalia - Annelida - Polychaeta - x
  3846. Laevidentaliidae - Animalia - Mollusca - Scaphopoda - Dentaliida
  3847. Lafoeidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  3848. Lafystiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3849. Laganidae - Animalia - Echinodermata - Echinoidea - Clypeasteroida
  3850. Lagenaceae - Chromista - Oomycota - x - x
  3851. Lagenismataceae - Chromista - Oomycota - Peronosporea - Lagenismatales
  3852. Lagenophryidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  3853. Lagynidae - Protozoa - Ciliophora - Gymnostomatea - Prorodontida
  3854. Lagynophryidae - Protozoa - Ciliophora - Gymnostomatea - Haptorida
  3855. Lahmiaceae - Fungi - Ascomycota - x - Lahmiales
  3856. Lamellareidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  3857. Lamiaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  3858. Laminosioptidae - Animalia - Arthropoda - Arachnida - Astigmata
  3859. Lamippidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  3860. Lamnidae - Animalia - Chordata - Elasmobranchii - Lamniformes
  3861. Lampeidae - Animalia - Ctenophora - Tentaculata - Cydippida
  3862. Lampoctenidae - Animalia - Ctenophora - Tentaculata - Lobata
  3863. Lamponidae - Animalia - Arthropoda - Arachnida - Araneae
  3864. Lampridae - Animalia - Chordata - Actinopterygii - Lampriformes
  3865. Lamproblattidae - Animalia - Arthropoda - Insecta - Blattodea
  3866. Lamprophiidae - Animalia - Chordata - Reptilia - Squamata
  3867. Lampropidae - Animalia - Arthropoda - Malacostraca - Cumacea
  3868. Lampyridae - Animalia - Arthropoda - Insecta - Coleoptera
  3869. Lanariaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  3870. Lanceolidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3871. Lanceoporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3872. Languriidae - Animalia - Arthropoda - Insecta - Coleoptera
  3873. Laniidae - Animalia - Chordata - Aves - Passeriformes
  3874. Lankasomatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  3875. Lanthanotidae - Animalia - Chordata - Reptilia - Squamata
  3876. Laodiceidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  3877. Laomediidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3878. Laonastidae - Animalia - Chordata - Mammalia - Rodentia
  3879. Laophontidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  3880. Laophontopsidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  3881. Laphystiopsidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  3882. Laqueidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  3883. Larcidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  3884. Lardizabalaceae - Plantae - Tracheophyta - Magnoliopsida - Ranunculales
  3885. Largidae - Animalia - Arthropoda - Insecta - Hemiptera
  3886. Laridae - Animalia - Chordata - Aves - Charadriiformes
  3887. Larocheidae - Animalia - Mollusca - Gastropoda - x
  3888. Lasaeidae - Animalia - Mollusca - Bivalvia - Veneroida
  3889. Lasiocampidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3890. Lasiosphaeriaceae - Fungi - Ascomycota - Sordariomycetes - Sordariales
  3891. Lateolabracidae - Animalia - Chordata - Actinopterygii - Perciformes
  3892. Laternulidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  3893. Laterotrematidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3894. Lathiceridae - Animalia - Arthropoda - Insecta - Orthoptera
  3895. Latidae - Animalia - Chordata - Actinopterygii - Perciformes
  3896. Latiidae - Animalia - Mollusca - Gastropoda - Hygrophila
  3897. Latimeriidae - Animalia - Chordata - Sarcopterygii - Coelacanthiformes
  3898. Latocestidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  3899. Latreilliidae - Animalia - Arthropoda - Malacostraca - Decapoda
  3900. Latridae - Animalia - Chordata - Actinopterygii - Perciformes
  3901. Latridiidae - Animalia - Arthropoda - Insecta - Coleoptera
  3902. Latrunculiidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  3903. Laubierinidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  3904. Lauraceae - Plantae - Tracheophyta - Magnoliopsida - Laurales
  3905. Lauratonematidae - Animalia - Nematoda - Adenophorea - Enoplida
  3906. Lauridae - Animalia - Arthropoda - Maxillopoda - Laurida
  3907. Lautosporaceae - Fungi - Ascomycota - Dothideomycetes - x
  3908. Lauxaniidae - Animalia - Arthropoda - Insecta - Diptera
  3909. Lebertiidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  3910. Lebiasinidae - Animalia - Chordata - Actinopterygii - Characiformes
  3911. Lecanicephalidae - Animalia - Platyhelminthes - Cestoda - Lecanicephalidea
  3912. Lecanidae - Animalia - Rotifera - Eurotatoria - Ploima
  3913. Lecanodiaspididae - Animalia - Arthropoda - Insecta - Hemiptera
  3914. Lecanophryidae - Protozoa - Ciliophora - Gymnostomatea - Haptorida
  3915. Lecanoraceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  3916. Lechytiidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  3917. Lecideaceae - Fungi - Ascomycota - Lecanoromycetes - x
  3918. Lecithasteridae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3919. Lecithoceridae - Animalia - Arthropoda - Insecta - Lepidoptera
  3920. Lecithodendriidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3921. Lecythidaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  3922. Leegaardiellidae - Protozoa - Ciliophora - Oligotrichea - Choreotrichida
  3923. Leeuwenhoekiidae - Animalia - Arthropoda - Arachnida - Prostigmata
  3924. Legeriomycetaceae - Fungi - Zygomycota - x - Harpellales
  3925. Legionellaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Legionellales
  3926. Leguminocythereididae - Animalia - Arthropoda - Ostracoda - x
  3927. Leilasteridae - Animalia - Echinodermata - Asteroidea - Valvatida
  3928. Leiocephalidae - Animalia - Chordata - Reptilia - Squamata
  3929. Leiodidae - Animalia - Arthropoda - Insecta - Coleoptera
  3930. Leiognathidae - Animalia - Chordata - Actinopterygii - Perciformes
  3931. Leiopathidae - Animalia - Cnidaria - Anthozoa - Antipatharia
  3932. Leiopelmatidae - Animalia - Chordata - Amphibia - Anura
  3933. Leiosalpingidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3934. Leiosauridae - Animalia - Chordata - Reptilia - Squamata
  3935. Leiosporocerotaceae - Plantae - Bryophyta - Leiosporocerotopsida - Leiosporocerotales
  3936. Leiothrichidae - Animalia - Chordata - Aves - Passeriformes
  3937. Leiuperidae - Animalia - Chordata - Amphibia - Anura
  3938. Lejeuneaceae - Plantae - Bryophyta - Jungermanniopsida - Porellales
  3939. Lekythoporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3940. Lelapiellidae - Animalia - Porifera - Calcarea - Murrayonida
  3941. Lelapiidae - Animalia - Porifera - Calcarea - Leucosolenida
  3942. Lembadionidae - Protozoa - Ciliophora - Oligohymenophorea - Peniculida
  3943. Lembophyllaceae - Plantae - Bryophyta - Bryopsida - Bryales
  3944. Lemoniidae - Animalia - Arthropoda - Insecta - Lepidoptera
  3945. Lemuridae - Animalia - Chordata - Mammalia - Primates
  3946. Lentamycetaceae - Fungi - Zygomycota - x - Mucorales
  3947. Lentariaceae - Fungi - Basidiomycota - Agaricomycetes - Gomphales
  3948. Lentibulariaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  3949. Lentisphaeraceae - Bacteria - Lentisphaerae - Lentisphaerae - Lentisphaerales
  3950. Lentulidae - Animalia - Arthropoda - Insecta - Orthoptera
  3951. Leotiaceae - Fungi - Ascomycota - Leotiomycetes - Leotiales
  3952. Lepadellidae - Animalia - Rotifera - Eurotatoria - Ploima
  3953. Lepadidae - Animalia - Arthropoda - Maxillopoda - Pedunculata
  3954. Lepetellidae - Animalia - Mollusca - Gastropoda - x
  3955. Lepetidae - Animalia - Mollusca - Gastropoda - x
  3956. Lepetodrilidae - Animalia - Mollusca - Gastropoda - x
  3957. Lepicoleaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  3958. Lepidobotryaceae - Plantae - Tracheophyta - Magnoliopsida - Celastrales
  3959. Lepidochitonidae - Animalia - Mollusca - Polyplacophora - Chitonida
  3960. Lepidodasyidae - Animalia - Gastrotricha - x - Macrodasyida
  3961. Lepidogalaxiidae - Animalia - Chordata - Actinopterygii - Osmeriformes
  3962. Lepidolaenaceae - Plantae - Bryophyta - Jungermanniopsida - Porellales
  3963. Lepidoleuconidae - Animalia - Porifera - Calcarea - Baerida
  3964. Lepidomeniidae - Animalia - Mollusca - Solenogastres - Pholidoskepia
  3965. Lepidomysidae - Animalia - Arthropoda - Malacostraca - Mysida
  3966. Lepidopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  3967. Lepidosirenidae - Animalia - Chordata - Sarcopterygii - Lepidosireniformes
  3968. Lepidostomatidae - Animalia - Arthropoda - Insecta - Trichoptera
  3969. Lepidoteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  3970. Lepidotrichidae - Animalia - Arthropoda - Insecta - Zygentoma
  3971. Lepidoziaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  3972. Lepismatidae - Animalia - Arthropoda - Insecta - Zygentoma
  3973. Lepisosteidae - Animalia - Chordata - Actinopterygii - Lepisosteiformes
  3974. Lepocreadiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  3975. Leporidae - Animalia - Chordata - Mammalia - Lagomorpha
  3976. Lepraliellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  3977. Leptanthuridae - Animalia - Arthropoda - Malacostraca - Isopoda
  3978. Leptastacidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  3979. Leptestheriidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  3980. Leptobramidae - Animalia - Chordata - Actinopterygii - Perciformes
  3981. Leptoceridae - Animalia - Arthropoda - Insecta - Trichoptera
  3982. Leptochariidae - Animalia - Chordata - Elasmobranchii - Carcharhiniformes
  3983. Leptocheliidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  3984. Leptochilichthyidae - Animalia - Chordata - Actinopterygii - Osmeriformes
  3985. Leptochitonidae - Animalia - Mollusca - Polyplacophora - Lepidopleurida
  3986. Leptocytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  3987. Leptodactylidae - Animalia - Chordata - Amphibia - Anura
  3988. Leptodontaceae - Plantae - Bryophyta - Bryopsida - Leucodontales
  3989. Leptodoridae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  3990. Leptognathiidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  3991. Leptohyphidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  3992. Leptolaelapidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  3993. Leptolaimidae - Animalia - Nematoda - Adenophorea - Araeolaimida
  3994. Leptolegniaceae - Chromista - Oomycota - Peronosporea - Saprolegniales
  3995. Leptolegniellaceae - Chromista - Oomycota - Peronosporea - Leptomitales
  3996. Leptomitaceae - Chromista - Oomycota - Peronosporea - Leptomitales
  3997. Leptonchidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  3998. Leptonetidae - Animalia - Arthropoda - Arachnida - Araneae
  3999. Leptopeltidaceae - Fungi - Ascomycota - Dothideomycetes - Microthyriales
  4000. Leptopharynidae - Protozoa - Ciliophora - Nassophorea - Nassulida
  4001. Leptophlebiidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  4002. Leptoplanidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  4003. Leptopodidae - Animalia - Arthropoda - Insecta - Hemiptera
  4004. Leptopontiidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  4005. Leptopsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  4006. Leptoscopidae - Animalia - Chordata - Actinopterygii - Perciformes
  4007. Leptosomatidae - Animalia - Nematoda - Adenophorea - Enoplida
  4008. Leptosomidae - Animalia - Chordata - Aves - Coraciiformes
  4009. Leptosphaeriaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  4010. Leptospiraceae - Bacteria - Spirochaetes - Spirochaetes - Spirochaetales
  4011. Leptotyphlopidae - Animalia - Chordata - Reptilia - Squamata
  4012. Lepyrodontaceae - Plantae - Bryophyta - Bryopsida - Isobryales
  4013. Lernaeidae - Animalia - Arthropoda - Maxillopoda - Cyclopoida
  4014. Lernaeodiscidae - Animalia - Arthropoda - Maxillopoda - Kentrogonida
  4015. Lernaeopodidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  4016. Lernaeosoleidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  4017. Lernanthropidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  4018. Leskeaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  4019. Lesneiidae - Animalia - Arthropoda - Insecta - Psocodea
  4020. Lestidae - Animalia - Arthropoda - Insecta - Odonata
  4021. Lestoideidae - Animalia - Arthropoda - Insecta - Odonata
  4022. Lestrigonidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4023. Lethrinidae - Animalia - Chordata - Actinopterygii - Perciformes
  4024. Letrouitiaceae - Fungi - Ascomycota - Lecanoromycetes - Teloschistales
  4025. Leucaltidae - Animalia - Porifera - Calcarea - Clathrinida
  4026. Leucascidae - Animalia - Porifera - Calcarea - Clathrinida
  4027. Leucettidae - Animalia - Porifera - Calcarea - Clathrinida
  4028. Leucochloridiidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  4029. Leucochloridiomorphidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  4030. Leucodontaceae - Plantae - Bryophyta - Bryopsida - Leucodontales
  4031. Leuconidae - Animalia - Arthropoda - Malacostraca - Cumacea
  4032. Leuconostocaceae - Bacteria - Firmicutes - Bacilli - Lactobacillales
  4033. Leucopsacidae - Animalia - Porifera - Hexactinellida - Lyssacinosida
  4034. Leucosiidae - Animalia - Arthropoda - Malacostraca - Decapoda
  4035. Leucosoleniidae - Animalia - Porifera - Calcarea - Leucosolenida
  4036. Leucospidae - Animalia - Arthropoda - Insecta - Hymenoptera
  4037. Leucosporidiaceae - Fungi - Basidiomycota - Microbotryomycetes - Leucosporidiales
  4038. Leucotheidae - Animalia - Ctenophora - Tentaculata - Lobata
  4039. Leucothoidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4040. Leuctridae - Animalia - Arthropoda - Insecta - Plecoptera
  4041. Levidoridae - Animalia - Annelida - Polychaeta - Phyllodocida
  4042. Levinellidae - Animalia - Porifera - Calcarea - Clathrinida
  4043. Liacaridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4044. Libellulidae - Animalia - Arthropoda - Insecta - Odonata
  4045. Liceaceae - Protozoa - Mycetozoa - Myxomycetes - Liceales
  4046. Lichenoporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  4047. Lichenotheliaceae - Fungi - Ascomycota - Dothideomycetes - x
  4048. Lichinaceae - Fungi - Ascomycota - Lichinomycetes - Lichinales
  4049. Lichomolgidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  4050. Lichtheimiaceae - Fungi - Zygomycota - x - Mucorales
  4051. Licneremaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4052. Licnobelbidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4053. Licnodamaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4054. Licnophoridae - Protozoa - Ciliophora - Spirotrichea - Licnophorida
  4055. Liebstadiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4056. Ligiidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4057. Liliaceae - Plantae - Tracheophyta - Liliopsida - Liliales
  4058. Liljeborgiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4059. Limacinidae - Animalia - Mollusca - Gastropoda - Thecosomata
  4060. Limacodidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4061. Limapontiidae - Animalia - Mollusca - Gastropoda - Sacoglossa
  4062. Limeaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  4063. Limidae - Animalia - Mollusca - Bivalvia - Limoida
  4064. Limifossoridae - Animalia - Mollusca - Caudofoveata - Chaetodermatida
  4065. Limnactiniidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  4066. Limnadiidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  4067. Limnanthaceae - Plantae - Tracheophyta - Magnoliopsida - Brassicales
  4068. Limnephilidae - Animalia - Arthropoda - Insecta - Trichoptera
  4069. Limnesiidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  4070. Limnichidae - Animalia - Arthropoda - Insecta - Coleoptera
  4071. Limnocentropodidae - Animalia - Arthropoda - Insecta - Trichoptera
  4072. Limnocharidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  4073. Limnocytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  4074. Limnodynastidae - Animalia - Chordata - Amphibia - Anura
  4075. Limnognathiidae - Animalia - Micrognathozoa - x - Limnognathida
  4076. Limnoperdaceae - Fungi - Basidiomycota - Agaricomycetes - Polyporales
  4077. Limnoriidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4078. Limnostylochidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  4079. Limnozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4080. Limoniidae - Animalia - Arthropoda - Insecta - Diptera
  4081. Limopsidae - Animalia - Mollusca - Bivalvia - Arcoida
  4082. Limulidae - Animalia - Arthropoda - Merostomata - Xiphosura
  4083. Linaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  4084. Linderniaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  4085. Lindgomycetaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  4086. Lindiidae - Animalia - Rotifera - Eurotatoria - Ploima
  4087. Lindsaeaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  4088. Lineidae - Animalia - Nemertea - Anopla - x
  4089. Lineolariidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  4090. Linguatulidae - Animalia - Arthropoda - Maxillopoda - Porocephalida
  4091. Lingulidae - Animalia - Brachiopoda - Lingulata - Lingulida
  4092. Linhomoeidae - Animalia - Nematoda - Adenophorea - Monhysterida
  4093. Linnaeaceae - Plantae - Tracheophyta - Magnoliopsida - Dipsacales
  4094. Linognathidae - Animalia - Arthropoda - Insecta - Phthiraptera
  4095. Linophrynidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  4096. Linotaeniidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  4097. Linuchidae - Animalia - Cnidaria - Scyphozoa - Coronatae
  4098. Linyphiidae - Animalia - Arthropoda - Arachnida - Araneae
  4099. Liocranidae - Animalia - Arthropoda - Arachnida - Araneae
  4100. Liodidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4101. Liolaemidae - Animalia - Chordata - Reptilia - Squamata
  4102. Liolopidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  4103. Liotiidae - Animalia - Mollusca - Gastropoda - x
  4104. Liparidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  4105. Liphistiidae - Animalia - Arthropoda - Arachnida - Araneae
  4106. Lipkeidae - Animalia - Cnidaria - Staurozoa - Stauromedusae
  4107. Lipomycetaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  4108. Liponematidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  4109. Liposcelididae - Animalia - Arthropoda - Insecta - Psocodea
  4110. Lissorchiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4111. Listerellaceae - Protozoa - Mycetozoa - Myxomycetes - Liceales
  4112. Listeriaceae - Bacteria - Firmicutes - Bacilli - Bacillales
  4113. Listrophoridae - Animalia - Arthropoda - Arachnida - Astigmata
  4114. Litheliidae - Chromista - Radiozoa - Polycystina - Spumellaria
  4115. Lithidiidae - Animalia - Arthropoda - Insecta - Orthoptera
  4116. Lithobiidae - Animalia - Arthropoda - Chilopoda - Lithobiomorpha
  4117. Lithodidae - Animalia - Arthropoda - Malacostraca - Decapoda
  4118. Lithoglyphidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  4119. Lithoglyptidae - Animalia - Arthropoda - Maxillopoda - Pygophora
  4120. Lithothelestidae - Animalia - Cnidaria - Anthozoa - Helioporacea
  4121. Lithotryidae - Animalia - Arthropoda - Maxillopoda - Pedunculata
  4122. Litiopidae - Animalia - Mollusca - Gastropoda - x
  4123. Litobothriidae - Animalia - Platyhelminthes - Cestoda - Litobothriidea
  4124. Litocheiridae - Animalia - Arthropoda - Malacostraca - Decapoda
  4125. Litonotidae - Protozoa - Ciliophora - Gymnostomatea - Pleurostomatida
  4126. Littorinidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  4127. Lituolidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  4128. Liturgusidae - Animalia - Arthropoda - Insecta - Mantodea
  4129. Loasaceae - Plantae - Tracheophyta - Magnoliopsida - Cornales
  4130. Lobariaceae - Fungi - Ascomycota - Lecanoromycetes - Peltigerales
  4131. Lobatolampeidae - Animalia - Ctenophora - Tentaculata - Lobata
  4132. Lobatovitelliovariidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4133. Lobonematidae - Animalia - Cnidaria - Scyphozoa - Rhizostomeae
  4134. Lobotidae - Animalia - Chordata - Actinopterygii - Perciformes
  4135. Lobulomycetaceae - Fungi - Chytridiomycota - Chytridiomycetes - Lobulomycetales
  4136. Locustellidae - Animalia - Chordata - Aves - Passeriformes
  4137. Loftusiidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  4138. Loganiaceae - Plantae - Tracheophyta - Magnoliopsida - Gentianales
  4139. Lohmanniellidae - Protozoa - Ciliophora - Oligotrichea - Choreotrichida
  4140. Lohmanniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4141. Loimoidae - Animalia - Platyhelminthes - Monogenea - Monocotylidea
  4142. Loliginidae - Animalia - Mollusca - Cephalopoda - Myopsida
  4143. Lomanotidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  4144. Lomariopsidaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  4145. Lonchaeidae - Animalia - Arthropoda - Insecta - Diptera
  4146. Lonchitidaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  4147. Lonchopteridae - Animalia - Arthropoda - Insecta - Diptera
  4148. Longidoridae - Animalia - Nematoda - Adenophorea - Dorylaimida
  4149. Longipediidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  4150. Longosomatidae - Animalia - Annelida - Polychaeta - Spionida
  4151. Lopadorhynchidae - Animalia - Annelida - Polychaeta - Phyllodocida
  4152. Lopadorrhynchidae - Animalia - Annelida - Polychaeta - Phyllodocida
  4153. Lophichthyidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  4154. Lophiidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  4155. Lophiocarpaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  4156. Lophiostomataceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  4157. Lophocoleaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  4158. Lophocoronidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4159. Lophogastridae - Animalia - Arthropoda - Malacostraca - Lophogastrida
  4160. Lophopidae - Animalia - Arthropoda - Insecta - Hemiptera
  4161. Lophopodidae - Animalia - Bryozoa - Phylactolaemata - Plumatellida
  4162. Lophoproctidae - Animalia - Arthropoda - Diplopoda - Polyxenida
  4163. Lophopyxidaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  4164. Lophotidae - Animalia - Chordata - Actinopterygii - Lampriformes
  4165. Lophoziaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  4166. Loramycetaceae - Fungi - Ascomycota - Leotiomycetes - Helotiales
  4167. Loranthaceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  4168. Loricariidae - Animalia - Chordata - Actinopterygii - Siluriformes
  4169. Loricidae - Animalia - Mollusca - Polyplacophora - Chitonida
  4170. Loricophryidae - Protozoa - Ciliophora - Phyllopharyngea - Paracinetida
  4171. Loridae - Animalia - Chordata - Mammalia - Primates
  4172. Lotidae - Animalia - Chordata - Actinopterygii - Gadiformes
  4173. Lottiidae - Animalia - Mollusca - Gastropoda - x
  4174. Louriniidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  4175. Lovenellidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  4176. Loveniidae - Animalia - Echinodermata - Echinoidea - Spatangoida
  4177. Lowiaceae - Plantae - Tracheophyta - Liliopsida - Zingiberales
  4178. Loxocemidae - Animalia - Chordata - Reptilia - Squamata
  4179. Loxocephalidae - Protozoa - Ciliophora - Oligohymenophorea - Scuticociliatida
  4180. Loxoconchidae - Animalia - Arthropoda - Ostracoda - Podocopida
  4181. Loxodidae - Protozoa - Ciliophora - Karyorelictea - Loxodida
  4182. Loxokalypodidae - Animalia - Kamptozoa - x - x
  4183. Loxophyllidae - Protozoa - Ciliophora - Gymnostomatea - Pleurostomatida
  4184. Loxosomatidae - Animalia - Kamptozoa - x - x
  4185. Loxsomataceae - Plantae - Tracheophyta - Polypodiopsida - Cyatheales
  4186. Lubbockiidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  4187. Lubomirskiidae - Animalia - Porifera - Demospongiae - Haplosclerida
  4188. Lucanidae - Animalia - Arthropoda - Insecta - Coleoptera
  4189. Lucernariidae - Animalia - Cnidaria - Staurozoa - Stauromedusae
  4190. Lucicutiidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  4191. Luciferidae - Animalia - Arthropoda - Malacostraca - Decapoda
  4192. Lucinidae - Animalia - Mollusca - Bivalvia - Lucinoida
  4193. Ludioidae - Protozoa - Ciliophora - Heterotrichea - Armophorida
  4194. Luidiidae - Animalia - Echinodermata - Asteroidea - Paxillosida
  4195. Lulworthiaceae - Fungi - Ascomycota - Sordariomycetes - Lulworthiales
  4196. Lumbricidae - Animalia - Annelida - Clitellata - Crassiclitellata
  4197. Lumbriculidae - Animalia - Annelida - Clitellata - Lumbriculida
  4198. Lumbrineridae - Animalia - Annelida - Polychaeta - Eunicida
  4199. Lunulariaceae - Plantae - Bryophyta - Marchantiopsida - Lunulariales
  4200. Lunulariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4201. Lusitaniosomatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  4202. Lutjanidae - Animalia - Chordata - Actinopterygii - Perciformes
  4203. Lutrochidae - Animalia - Arthropoda - Insecta - Coleoptera
  4204. Luvaridae - Animalia - Chordata - Actinopterygii - Perciformes
  4205. Lycaeidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4206. Lycaenidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4207. Lycaeopsidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4208. Lychnocolacidae - Animalia - Arthropoda - Insecta - Strepsiptera
  4209. Lychnorhizidae - Animalia - Cnidaria - Scyphozoa - Rhizostomeae
  4210. Lycidae - Animalia - Arthropoda - Insecta - Coleoptera
  4211. Lycopodiaceae - Plantae - Tracheophyta - Lycopodiopsida - Lycopodiales
  4212. Lycopsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  4213. Lycosidae - Animalia - Arthropoda - Arachnida - Araneae
  4214. Lycoteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  4215. Lygaeidae - Animalia - Arthropoda - Insecta - Hemiptera
  4216. Lygistorrhinidae - Animalia - Arthropoda - Insecta - Diptera
  4217. Lygodiaceae - Plantae - Tracheophyta - Polypodiopsida - Schizaeales
  4218. Lymantriidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4219. Lymexylidae - Animalia - Arthropoda - Insecta - Coleoptera
  4220. Lymnaeidae - Animalia - Mollusca - Gastropoda - Hygrophila
  4221. Lynchellidae - Protozoa - Ciliophora - Cyrtophoria - Cyrtophorida
  4222. Lyonetiidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4223. Lyonsiellidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  4224. Lyonsiidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  4225. Lyophyllaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  4226. Lyroctenidae - Animalia - Ctenophora - Tentaculata - Platyctenida
  4227. Lyrommataceae - Fungi - Ascomycota - x - x
  4228. Lyroppiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4229. Lysianassidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4230. Lysiosquillidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  4231. Lythraceae - Plantae - Tracheophyta - Magnoliopsida - Myrtales
  4232. Maamingidae - Animalia - Arthropoda - Insecta - Hymenoptera
  4233. Mabiaramidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4234. Macandrewiidae - Animalia - Porifera - Demospongiae - Lithistida
  4235. Macellomeniidae - Animalia - Mollusca - Solenogastres - Pholidoskepia
  4236. Machadobelbidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4237. Machadorythidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  4238. Machaerirhynchidae - Animalia - Chordata - Aves - Passeriformes
  4239. Machaerotidae - Animalia - Arthropoda - Insecta - Hemiptera
  4240. Machilidae - Animalia - Arthropoda - Insecta - Archaeognatha
  4241. Machuellidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4242. Macrobiotidae - Animalia - Tardigrada - Eutardigrada - Parachela
  4243. Macrochaeteumatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  4244. Macrochelidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  4245. Macrochironidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  4246. Macrocyprididae - Animalia - Arthropoda - Ostracoda - Podocopida
  4247. Macrodasyidae - Animalia - Gastrotricha - x - Macrodasyida
  4248. Macroderoididae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4249. Macronicophilidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  4250. Macronyssidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  4251. Macrophthalmidae - Animalia - Arthropoda - Malacostraca - Decapoda
  4252. Macropneustidae - Animalia - Echinodermata - Echinoidea - Spatangoida
  4253. Macropodidae - Animalia - Chordata - Mammalia - Diprotodontia
  4254. Macroporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4255. Macropsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  4256. Macroscelididae - Animalia - Chordata - Mammalia - Macroscelidea
  4257. Macrosphenidae - Animalia - Chordata - Aves - Passeriformes
  4258. Macrosternodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  4259. Macrostomidae - Animalia - Platyhelminthes - Rhabditophora - Macrostomida
  4260. Macrostylidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4261. Macrothricidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  4262. Macrouridae - Animalia - Chordata - Actinopterygii - Gadiformes
  4263. Macrovalvitrematidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  4264. Macroveliidae - Animalia - Arthropoda - Insecta - Hemiptera
  4265. Mactridae - Animalia - Mollusca - Bivalvia - Veneroida
  4266. Madrellidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  4267. Magapiidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  4268. Magelonidae - Animalia - Annelida - Polychaeta - Spionida
  4269. Magnapinnidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  4270. Magnaporthaceae - Fungi - Ascomycota - Sordariomycetes - x
  4271. Magnoliaceae - Plantae - Tracheophyta - Magnoliopsida - Magnoliales
  4272. Majidae - Animalia - Arthropoda - Malacostraca - Decapoda
  4273. Makinoaceae - Plantae - Bryophyta - Jungermanniopsida - Fossombroniales
  4274. Malacanthidae - Animalia - Chordata - Actinopterygii - Perciformes
  4275. Malacobdellidae - Animalia - Nemertea - Enopla - Monostilifera
  4276. Malaconothridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4277. Malaconotidae - Animalia - Chordata - Aves - Passeriformes
  4278. Malacophryidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  4279. Malacopsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  4280. Malagazziidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  4281. Malapteruridae - Animalia - Chordata - Actinopterygii - Siluriformes
  4282. Malawispongiidae - Animalia - Porifera - Demospongiae - Haplosclerida
  4283. Malcidae - Animalia - Arthropoda - Insecta - Hemiptera
  4284. Maldanidae - Animalia - Annelida - Polychaeta - x
  4285. Malkaridae - Animalia - Arthropoda - Arachnida - Araneae
  4286. Malleidae - Animalia - Mollusca - Bivalvia - Pterioida
  4287. Malletiidae - Animalia - Mollusca - Bivalvia - Nuculanoida
  4288. Malmideaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  4289. Malpighiaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  4290. Maluridae - Animalia - Chordata - Aves - Passeriformes
  4291. Malvaceae - Plantae - Tracheophyta - Magnoliopsida - Malvales
  4292. Mamilloporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4293. Mandeliidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  4294. Mangeliidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  4295. Manidae - Animalia - Chordata - Mammalia - Pholidota
  4296. Maningrididae - Animalia - Mollusca - Gastropoda - x
  4297. Mantellidae - Animalia - Chordata - Amphibia - Anura
  4298. Mantidae - Animalia - Arthropoda - Insecta - Mantodea
  4299. Mantispidae - Animalia - Arthropoda - Insecta - Neuroptera
  4300. Mantoididae - Animalia - Arthropoda - Insecta - Mantodea
  4301. Mantophasmatidae - Animalia - Arthropoda - Insecta - Mantophasmatodea
  4302. Manuelophryidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  4303. Manzanellidae - Animalia - Mollusca - Bivalvia - Solemyoida
  4304. Marantaceae - Plantae - Tracheophyta - Liliopsida - Zingiberales
  4305. Marasmiaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  4306. Marattiaceae - Plantae - Tracheophyta - Marattiopsida - Marattiales
  4307. Marcgraviaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  4308. Marchantiaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  4309. Maretiidae - Animalia - Echinodermata - Echinoidea - Spatangoida
  4310. Margarettidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4311. Margaritidae - Animalia - Mollusca - Gastropoda - x
  4312. Margaritiferidae - Animalia - Mollusca - Bivalvia - Unionoida
  4313. Margarodidae - Animalia - Arthropoda - Insecta - Hemiptera
  4314. Margelopsidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  4315. Marginellidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  4316. Marginidae - Animalia - Arthropoda - Insecta - Diptera
  4317. Mariametridae - Animalia - Echinodermata - Crinoidea - Comatulida
  4318. Maristentoridae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  4319. Marsileaceae - Plantae - Tracheophyta - Polypodiopsida - Salviniales
  4320. Martyniaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  4321. Marynidae - Protozoa - Ciliophora - Colpodea - Colpodida
  4322. Masaridae - Animalia - Arthropoda - Insecta - Hymenoptera
  4323. Maseniidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4324. Massalongiaceae - Fungi - Ascomycota - Lecanoromycetes - Peltigerales
  4325. Massarinaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  4326. Mastacembelidae - Animalia - Chordata - Actinopterygii - Synbranchiformes
  4327. Mastacideidae - Animalia - Arthropoda - Insecta - Orthoptera
  4328. Mastigiidae - Animalia - Cnidaria - Scyphozoa - Rhizostomeae
  4329. Mastigophoraceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  4330. Mastigophorophyllidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  4331. Mastigoteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  4332. Mastodiaceae - Fungi - Ascomycota - Dothideomycetes - x
  4333. Mathildellidae - Animalia - Arthropoda - Malacostraca - Decapoda
  4334. Mathildidae - Animalia - Mollusca - Gastropoda - x
  4335. Matoniaceae - Plantae - Tracheophyta - Polypodiopsida - Gleicheniales
  4336. Matutidae - Animalia - Arthropoda - Malacostraca - Decapoda
  4337. Maudheimiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4338. Maupasellidae - Protozoa - Ciliophora - Oligohymenophorea - Astomatida
  4339. Maupasinidae - Animalia - Nematoda - Secernentea - Ascaridida
  4340. Mawatariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4341. Maxillipiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4342. Mayacaceae - Plantae - Tracheophyta - Liliopsida - Poales
  4343. Mazaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  4344. Mazocraeidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  4345. Meandrinidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  4346. Mecicobothriidae - Animalia - Arthropoda - Arachnida - Araneae
  4347. Mecistocephalidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  4348. Mecognathidae - Animalia - Arthropoda - Arachnida - Prostigmata
  4349. Mecynoceridae - Animalia - Arthropoda - Maxillopoda - Calanoida
  4350. Mecynostomidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  4351. Mecysmaucheniidae - Animalia - Arthropoda - Arachnida - Araneae
  4352. Medeolariaceae - Fungi - Ascomycota - Leotiomycetes - Medeolariales
  4353. Medusettidae - Chromista - Labyrinthista - Labyrinthulea - Phaeodaria
  4354. Meenoplidae - Animalia - Arthropoda - Insecta - Hemiptera
  4355. Meesiaceae - Plantae - Bryophyta - Bryopsida - Bryales
  4356. Megacalanidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  4357. Megachasmidae - Animalia - Chordata - Elasmobranchii - Lamniformes
  4358. Megachilidae - Animalia - Arthropoda - Insecta - Hymenoptera
  4359. Megadermatidae - Animalia - Chordata - Mammalia - Chiroptera
  4360. Megaladapidae - Animalia - Chordata - Mammalia - Primates
  4361. Megalariaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  4362. Megalonchidae - Animalia - Platyhelminthes - Trematoda - Polyopisthocotylea
  4363. Megalonychidae - Animalia - Chordata - Mammalia - Pilosa
  4364. Megalopidae - Animalia - Chordata - Actinopterygii - Elopiformes
  4365. Megalopodidae - Animalia - Arthropoda - Insecta - Coleoptera
  4366. Megalopygidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4367. Megalosporaceae - Fungi - Ascomycota - Lecanoromycetes - Teloschistales
  4368. Megalotylidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  4369. Megaluropidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4370. Megamerinidae - Animalia - Arthropoda - Insecta - Diptera
  4371. Megamicrocotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  4372. Megaperidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4373. Megapodagrionidae - Animalia - Arthropoda - Insecta - Odonata
  4374. Megapodiidae - Animalia - Chordata - Aves - Craciformes
  4375. Megapontiidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  4376. Megascolecidae - Animalia - Annelida - Clitellata - Opisthopora
  4377. Megaspilidae - Animalia - Arthropoda - Insecta - Hymenoptera
  4378. Megaspiridae - Animalia - Mollusca - Gastropoda - Stylommatophora
  4379. Megasporaceae - Fungi - Ascomycota - Lecanoromycetes - Pertusariales
  4380. Megathyrididae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  4381. Megeremaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4382. Megophryidae - Animalia - Chordata - Amphibia - Anura
  4383. Meidiamidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  4384. Meinertellidae - Animalia - Arthropoda - Insecta - Archaeognatha
  4385. Meiomeniidae - Animalia - Mollusca - Solenogastres - Pholidoskepia
  4386. Melamphaidae - Animalia - Chordata - Actinopterygii - Stephanoberyciformes
  4387. Melampsoraceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  4388. Melanconidaceae - Fungi - Ascomycota - Sordariomycetes - Diaporthales
  4389. Melandryidae - Animalia - Arthropoda - Insecta - Coleoptera
  4390. Melanemerellidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  4391. Melaniellaceae - Fungi - Basidiomycota - Exobasidiomycetes - Doassansiales
  4392. Melanoblossiidae - Animalia - Arthropoda - Arachnida - Solifugae
  4393. Melanocetidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  4394. Melanocharitidae - Animalia - Chordata - Aves - Passeriformes
  4395. Melanodrymiidae - Animalia - Mollusca - Gastropoda - x
  4396. Melanommataceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  4397. Melanonidae - Animalia - Chordata - Actinopterygii - Gadiformes
  4398. Melanopareiidae - Animalia - Chordata - Aves - Passeriformes
  4399. Melanopsidae - Animalia - Mollusca - Gastropoda - x
  4400. Melanotaeniaceae - Fungi - Basidiomycota - Ustilaginomycetes - Ustilaginales
  4401. Melanotaeniidae - Animalia - Chordata - Actinopterygii - Atheriniformes
  4402. Melanthiaceae - Plantae - Tracheophyta - Liliopsida - Liliales
  4403. Melanthripidae - Animalia - Arthropoda - Insecta - Thysanoptera
  4404. Melaspileaceae - Fungi - Ascomycota - Arthoniomycetes - Arthoniales
  4405. Melastomataceae - Plantae - Tracheophyta - Magnoliopsida - Myrtales
  4406. Meliaceae - Plantae - Tracheophyta - Magnoliopsida - Sapindales
  4407. Melianthaceae - Plantae - Tracheophyta - Magnoliopsida - Geraniales
  4408. Melicertidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  4409. Melinnacheridae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  4410. Meliolaceae - Fungi - Ascomycota - Dothideomycetes - Meliolales
  4411. Meliolinaceae - Fungi - Ascomycota - Dothideomycetes - x
  4412. Meliphagidae - Animalia - Chordata - Aves - Passeriformes
  4413. Melithaeidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  4414. Melitidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4415. Melittidae - Animalia - Arthropoda - Insecta - Hymenoptera
  4416. Mellitidae - Animalia - Echinodermata - Echinoidea - Clypeasteroida
  4417. Melogrammataceae - Fungi - Ascomycota - Sordariomycetes - Diaporthales
  4418. Meloidae - Animalia - Arthropoda - Insecta - Coleoptera
  4419. Melolonthidae - Animalia - Arthropoda - Insecta - Coleoptera
  4420. Melongenidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  4421. Melphidippidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4422. Melyridae - Animalia - Arthropoda - Insecta - Coleoptera
  4423. Membracidae - Animalia - Arthropoda - Insecta - Hemiptera
  4424. Membranicellariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4425. Membraniporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4426. Mengenillidae - Animalia - Arthropoda - Insecta - Strepsiptera
  4427. Menidae - Animalia - Chordata - Actinopterygii - Perciformes
  4428. Menippidae - Animalia - Arthropoda - Malacostraca - Decapoda
  4429. Menispermaceae - Plantae - Tracheophyta - Magnoliopsida - Ranunculales
  4430. Menoponidae - Animalia - Arthropoda - Insecta - Phthiraptera
  4431. Menthidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  4432. Menuridae - Animalia - Chordata - Aves - Passeriformes
  4433. Menyanthaceae - Plantae - Tracheophyta - Magnoliopsida - Asterales
  4434. Meoniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4435. Mephitidae - Animalia - Chordata - Mammalia - Carnivora
  4436. Meripilaceae - Fungi - Basidiomycota - Agaricomycetes - Polyporales
  4437. Meristacraceae - Fungi - Zygomycota - x - Entomophthorales
  4438. Meristocotylidae - Animalia - Platyhelminthes - Trematoda - x
  4439. Merliidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  4440. Merlucciidae - Animalia - Chordata - Actinopterygii - Gadiformes
  4441. Mermithidae - Animalia - Nematoda - Adenophorea - Mermithida
  4442. Meropeidae - Animalia - Arthropoda - Insecta - Mecoptera
  4443. Meropidae - Animalia - Chordata - Aves - Coraciiformes
  4444. Merothripidae - Animalia - Arthropoda - Insecta - Thysanoptera
  4445. Mertensiidae - Animalia - Ctenophora - Tentaculata - Cydippida
  4446. Meruliaceae - Fungi - Basidiomycota - Agaricomycetes - Polyporales
  4447. Merulinidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  4448. Mesamphisopidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4449. Mesitornithidae - Animalia - Chordata - Aves - Gruiformes
  4450. Mesnieraceae - Fungi - Ascomycota - Dothideomycetes - x
  4451. Mesnilellidae - Protozoa - Ciliophora - Oligohymenophorea - Astomatida
  4452. Mesocoeliidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4453. Mesodesmatidae - Animalia - Mollusca - Bivalvia - Veneroida
  4454. Mesodiniidae - Protozoa - Ciliophora - Gymnostomatea - Cyclotrichida
  4455. Mesogammaridae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4456. Mesognathariidae - Animalia - Gnathostomulida - x - Bursovaginoidea
  4457. Mesometridae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4458. Mesophelliaceae - Fungi - Basidiomycota - Agaricomycetes - Hysterangiales
  4459. Mesoplophoridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4460. Mesopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  4461. Mesosignidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4462. Mesothuriidae - Animalia - Echinodermata - Holothuroidea - Aspidochirotida
  4463. Mesoveliidae - Animalia - Arthropoda - Insecta - Hemiptera
  4464. Messicobolidae - Animalia - Arthropoda - Diplopoda - Spirobolida
  4465. Metacapnodiaceae - Fungi - Ascomycota - Dothideomycetes - Capnodiales
  4466. Metachandidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4467. Metacyclididae - Protozoa - Ciliophora - Oligotrichea - Oligotrichida
  4468. Metacystidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  4469. Metallyticidae - Animalia - Arthropoda - Insecta - Mantodea
  4470. Metaniidae - Animalia - Porifera - Demospongiae - Haplosclerida
  4471. Metapseudidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  4472. Metastrongylidae - Animalia - Nematoda - Secernentea - Strongylida
  4473. Metaxyaceae - Plantae - Tracheophyta - Polypodiopsida - Cyatheales
  4474. Metchnikovellidae - Protozoa - Microsporidia - Rudimicrosporea - Metchnikovellida
  4475. Meteoriaceae - Plantae - Bryophyta - Bryopsida - Leucodontales
  4476. Methanobacteriaceae - Archaea - Euryarchaeota - Methanobacteria - Methanobacteriales
  4477. Methanocaldococcaceae - Archaea - Euryarchaeota - Methanococci - Methanococcales
  4478. Methanococcaceae - Archaea - Euryarchaeota - Methanococci - Methanococcales
  4479. Methanocorpusculaceae - Archaea - Euryarchaeota - Methanomicrobia - Methanomicrobiales
  4480. Methanomicrobiaceae - Archaea - Euryarchaeota - Methanomicrobia - Methanomicrobiales
  4481. Methanopyraceae - Archaea - Euryarchaeota - Methanopyri - Methanopyrales
  4482. Methanosaetaceae - Archaea - Euryarchaeota - Methanomicrobia - Methanosarcinales
  4483. Methanosarcinaceae - Archaea - Euryarchaeota - Methanomicrobia - Methanosarcinales
  4484. Methanospirillaceae - Archaea - Euryarchaeota - Methanomicrobia - Methanomicrobiales
  4485. Methanothermaceae - Archaea - Euryarchaeota - Methanobacteria - Methanobacteriales
  4486. Methylobacteriaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhizobiales
  4487. Methylococcaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Methylococcales
  4488. Methylocystaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhizobiales
  4489. Methylophilaceae - Bacteria - Proteobacteria - Betaproteobacteria - Methylophilales
  4490. Metidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  4491. Metopidae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  4492. Metopidiotrichidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  4493. Metrarabdotosidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4494. Metretopodidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  4495. Metridiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  4496. Metridinidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  4497. Metrioppiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4498. Metschnikowiaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  4499. Metschnikowiidae - Animalia - Porifera - Demospongiae - Haplosclerida
  4500. Metteniusaceae - Plantae - Tracheophyta - Magnoliopsida - Garryales
  4501. Metzgeriaceae - Plantae - Bryophyta - Jungermanniopsida - Metzgeriales
  4502. Micheleidae - Animalia - Arthropoda - Malacostraca - Decapoda
  4503. Micrabaciidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  4504. Micrasteridae - Animalia - Echinodermata - Echinoidea - Spatangoida
  4505. Micreremidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4506. Micrixalidae - Animalia - Chordata - Amphibia - Anura
  4507. Microascaceae - Fungi - Ascomycota - Sordariomycetes - Microascales
  4508. Microbacteriaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  4509. Microbiotheriidae - Animalia - Chordata - Mammalia - Microbiotheria
  4510. Microbothriidae - Animalia - Platyhelminthes - Monogenea - Monocotylidea
  4511. Microbotryaceae - Fungi - Basidiomycota - Microbotryomycetes - Microbotryales
  4512. Microcaliciaceae - Fungi - Ascomycota - x - x
  4513. Microcerberidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4514. Microcionidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  4515. Micrococcaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  4516. Micrococcidae - Animalia - Arthropoda - Insecta - Hemiptera
  4517. Microcodidae - Animalia - Rotifera - Eurotatoria - Ploima
  4518. Microcotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  4519. Microcytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  4520. Microdajidae - Animalia - Arthropoda - Maxillopoda - x
  4521. Microdesmidae - Animalia - Chordata - Actinopterygii - Perciformes
  4522. Microfilidae - Protozoa - Microsporidia - Microsporea - Glugeida
  4523. Microhedylidae - Animalia - Mollusca - Gastropoda - Acochlidiacea
  4524. Microhydrulidae - Animalia - Cnidaria - Hydrozoa - Limnomedusae
  4525. Microhylidae - Animalia - Chordata - Amphibia - Anura
  4526. Microhypsibiidae - Animalia - Tardigrada - Eutardigrada - Parachela
  4527. Microlaimidae - Animalia - Nematoda - Adenophorea - Desmodorida
  4528. Microlympiidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  4529. Micromalthidae - Animalia - Arthropoda - Insecta - Coleoptera
  4530. Micromonosporaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  4531. Microniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4532. Micropacteridae - Animalia - Arthropoda - Remipedia - Nectiopoda
  4533. Microparasellidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4534. Micropeltidaceae - Fungi - Ascomycota - Dothideomycetes - Capnodiales
  4535. Micropezidae - Animalia - Arthropoda - Insecta - Diptera
  4536. Microphallidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4537. Microphasmatidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4538. Micropholcommatidae - Animalia - Arthropoda - Arachnida - Araneae
  4539. Microphysidae - Animalia - Arthropoda - Insecta - Hemiptera
  4540. Micropontiidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  4541. Microporellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4542. Microporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4543. Micropterigidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4544. Micropygidae - Animalia - Echinodermata - Echinoidea - Micropygoida
  4545. Microscaphidiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4546. Microstigmatidae - Animalia - Arthropoda - Arachnida - Araneae
  4547. Microstomatidae - Animalia - Chordata - Actinopterygii - Osmeriformes
  4548. Microstomidae - Animalia - Platyhelminthes - Rhabditophora - Macrostomida
  4549. Microstromataceae - Fungi - Basidiomycota - Exobasidiomycetes - Microstromatales
  4550. Microteaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  4551. Microtegeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4552. Microtheciellaceae - Plantae - Bryophyta - Bryopsida - Orthotrichales
  4553. Microtheliopsidaceae - Fungi - Ascomycota - Dothideomycetes - x
  4554. Microthoracidae - Protozoa - Ciliophora - Nassophorea - Nassulida
  4555. Microthoraciidae - Animalia - Arthropoda - Insecta - Phthiraptera
  4556. Microthyriaceae - Fungi - Ascomycota - Dothideomycetes - Microthyriales
  4557. Microtrombidiidae - Animalia - Arthropoda - Arachnida - Prostigmata
  4558. Microzetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4559. Mictosomatidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4560. Mictyridae - Animalia - Arthropoda - Malacostraca - Decapoda
  4561. Mideidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  4562. Mideopsidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  4563. Migidae - Animalia - Arthropoda - Arachnida - Araneae
  4564. Mikronegeriaceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  4565. Milichiidae - Animalia - Arthropoda - Insecta - Diptera
  4566. Miliolidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  4567. Milleporidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  4568. Millotauropodidae - Animalia - Arthropoda - Pauropoda - Hexamerocerata
  4569. Milnesiidae - Animalia - Tardigrada - Eutardigrada - Apochela
  4570. Miltideaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  4571. Mimallonidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4572. Mimetidae - Animalia - Arthropoda - Arachnida - Araneae
  4573. Mimidae - Animalia - Chordata - Aves - Passeriformes
  4574. Mimonectidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4575. Mimosellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  4576. Minakatellaceae - Protozoa - Mycetozoa - Myxomycetes - Trichiales
  4577. Minchinellidae - Animalia - Porifera - Calcarea - Lithonida
  4578. Minicheviellidae - Animalia - Mollusca - Gastropoda - Acochlidiacea
  4579. Minyadidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  4580. Miraciidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  4581. Mirandotanaidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  4582. Miridae - Animalia - Arthropoda - Insecta - Hemiptera
  4583. Mirinidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4584. Misodendraceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  4585. Misophriidae - Animalia - Arthropoda - Maxillopoda - Misophrioida
  4586. Mithrodiidae - Animalia - Echinodermata - Asteroidea - Valvatida
  4587. Mitrastemonaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  4588. Mitridae - Animalia - Mollusca - Gastropoda - Neogastropoda
  4589. Mitrocomidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  4590. Mitromorphidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  4591. Mitsukurinidae - Animalia - Chordata - Elasmobranchii - Lamniformes
  4592. Mitteniaceae - Plantae - Bryophyta - Bryopsida - Bryales
  4593. Miturgidae - Animalia - Arthropoda - Arachnida - Araneae
  4594. Mixiaceae - Fungi - Basidiomycota - Mixiomycetes - Mixiales
  4595. Mixodigmatidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  4596. Mixolineidae - Animalia - Nemertea - Anopla - x
  4597. Mixtopeltidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4598. Mizutaniaceae - Plantae - Bryophyta - Jungermanniopsida - Metzgeriales
  4599. Mnesarchaeidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4600. Mniaceae - Plantae - Bryophyta - Bryopsida - Bryales
  4601. Mochlozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4602. Mochokidae - Animalia - Chordata - Actinopterygii - Siluriformes
  4603. Modulidae - Animalia - Mollusca - Gastropoda - x
  4604. Moerckiaceae - Plantae - Bryophyta - Jungermanniopsida - Pallaviciniales
  4605. Moerisiidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  4606. Mogoplistidae - Animalia - Arthropoda - Insecta - Orthoptera
  4607. Mohoidae - Animalia - Chordata - Aves - Passeriformes
  4608. Moinidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  4609. Moitessieriidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  4610. Molannidae - Animalia - Arthropoda - Insecta - Trichoptera
  4611. Molgulidae - Animalia - Chordata - Ascidiacea - Pleurogona
  4612. Molidae - Animalia - Chordata - Actinopterygii - Tetraodontiformes
  4613. Molineidae - Animalia - Nematoda - Secernentea - Strongylida
  4614. Molluginaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  4615. Molossidae - Animalia - Chordata - Mammalia - Chiroptera
  4616. Molpadiidae - Animalia - Echinodermata - Holothuroidea - Molpadida
  4617. Momoniidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  4618. Momotidae - Animalia - Chordata - Aves - Coraciiformes
  4619. Momphidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4620. Monacanthidae - Animalia - Chordata - Actinopterygii - Tetraodontiformes
  4621. Monarchidae - Animalia - Chordata - Aves - Passeriformes
  4622. Monascaceae - Fungi - Ascomycota - Eurotiomycetes - x
  4623. Monaxinoididae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  4624. Mongoliulidae - Animalia - Arthropoda - Diplopoda - Julida
  4625. Monhysteridae - Animalia - Nematoda - Adenophorea - Monhysterida
  4626. Moniliformidae - Animalia - Acanthocephala - Archiacanthocephala - Moniliformida
  4627. Monimiaceae - Plantae - Tracheophyta - Magnoliopsida - Laurales
  4628. Monoblastiaceae - Fungi - Ascomycota - Eurotiomycetes - Pyrenulales
  4629. Monoblepharidaceae - Fungi - Chytridiomycota - Monoblepharidomycetes - Monoblepharidales
  4630. Monobrachiidae - Animalia - Cnidaria - Hydrozoa - Limnomedusae
  4631. Monobryozoontidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  4632. Monocarpaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  4633. Monocelididae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  4634. Monocentridae - Animalia - Chordata - Actinopterygii - Beryciformes
  4635. Monocercomonadidae - Protozoa - Sarcomastigophora - Zoomastigophora - Trichomonadida
  4636. Monocleaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  4637. Monocotylidae - Animalia - Platyhelminthes - Monogenea - Monocotylidea
  4638. Monodactylidae - Animalia - Chordata - Actinopterygii - Perciformes
  4639. Monodellidae - Animalia - Arthropoda - Malacostraca - Thermosbaenacea
  4640. Monodontidae - Animalia - Chordata - Mammalia - Cetacea
  4641. Monognathidae - Animalia - Chordata - Actinopterygii - Saccopharyngiformes
  4642. Mononchidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  4643. Mononchulidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  4644. Monoporellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4645. Monoposthiidae - Animalia - Nematoda - Adenophorea - Desmodorida
  4646. Monorchiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4647. Monorhaphididae - Animalia - Porifera - Hexactinellida - Amphidiscosida
  4648. Monoscutidae - Animalia - Arthropoda - Arachnida - Opiliones
  4649. Monosoleniaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  4650. Monotomidae - Animalia - Arthropoda - Insecta - Coleoptera
  4651. Monotoplanidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  4652. Monstrillidae - Animalia - Arthropoda - Maxillopoda - Monstrilloida
  4653. Montacutidae - Animalia - Mollusca - Bivalvia - Veneroida
  4654. Montagnulaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  4655. Montchadskyellidae - Animalia - Platyhelminthes - Monogenea - Montchadskyellidea
  4656. Montiaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  4657. Montiniaceae - Plantae - Tracheophyta - Magnoliopsida - Solanales
  4658. Mopaliidae - Animalia - Mollusca - Polyplacophora - Chitonida
  4659. Morabidae - Animalia - Arthropoda - Insecta - Orthoptera
  4660. Moraceae - Plantae - Tracheophyta - Magnoliopsida - Rosales
  4661. Moraxellaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Pseudomonadales
  4662. Morchellaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  4663. Mordaciidae - Animalia - Chordata - Cephalaspidomorphi - Petromyzontiformes
  4664. Mordellidae - Animalia - Arthropoda - Insecta - Coleoptera
  4665. Moreauiidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  4666. Moridae - Animalia - Chordata - Actinopterygii - Gadiformes
  4667. Moringaceae - Plantae - Tracheophyta - Magnoliopsida - Capparales
  4668. Moringuidae - Animalia - Chordata - Actinopterygii - Anguilliformes
  4669. Moriolaceae - Fungi - Ascomycota - Dothideomycetes - x
  4670. Moritellaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Alteromonadales
  4671. Morlockiidae - Animalia - Arthropoda - Remipedia - Nectiopoda
  4672. Mormonillidae - Animalia - Arthropoda - Maxillopoda - Mormonilloida
  4673. Mormoopidae - Animalia - Chordata - Mammalia - Chiroptera
  4674. Mormotomyiidae - Animalia - Arthropoda - Insecta - Diptera
  4675. Mormyridae - Animalia - Chordata - Actinopterygii - Osteoglossiformes
  4676. Moronidae - Animalia - Chordata - Actinopterygii - Perciformes
  4677. Morosphaeriaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  4678. Mortierellaceae - Fungi - Zygomycota - x - Mortierellales
  4679. Moschidae - Animalia - Chordata - Mammalia - Artiodactyla
  4680. Motacillidae - Animalia - Chordata - Aves - Passeriformes
  4681. Mourellinidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4682. Mrazekiidae - Protozoa - Microsporidia - Microsporea - Dissociodihaplophasida
  4683. Mucoraceae - Fungi - Zygomycota - x - Mucorales
  4684. Mugilidae - Animalia - Chordata - Actinopterygii - Mugiliformes
  4685. Mullidae - Animalia - Chordata - Actinopterygii - Perciformes
  4686. Multicalycidae - Animalia - Platyhelminthes - Trematoda - Aspidogastrida
  4687. Multifasciculatidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  4688. Multipeniatidae - Animalia - Platyhelminthes - Rhabditophora - Prolecithophora
  4689. Multisparsidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  4690. Multoribulidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4691. Mummuciidae - Animalia - Arthropoda - Arachnida - Solifugae
  4692. Munnidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4693. Munnopsidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4694. Muntingiaceae - Plantae - Tracheophyta - Magnoliopsida - Malvales
  4695. Muraenesocidae - Animalia - Chordata - Actinopterygii - Anguilliformes
  4696. Muraenidae - Animalia - Chordata - Actinopterygii - Anguilliformes
  4697. Muraenolepididae - Animalia - Chordata - Actinopterygii - Gadiformes
  4698. Murchisonellidae - Animalia - Mollusca - Gastropoda - x
  4699. Muricidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  4700. Muridae - Animalia - Chordata - Mammalia - Rodentia
  4701. Murrayonidae - Animalia - Porifera - Calcarea - Murrayonida
  4702. Musaceae - Plantae - Tracheophyta - Liliopsida - Zingiberales
  4703. Musapsocidae - Animalia - Arthropoda - Insecta - Psocodea
  4704. Muscicapidae - Animalia - Chordata - Aves - Passeriformes
  4705. Muscidae - Animalia - Arthropoda - Insecta - Diptera
  4706. Muselliferidae - Animalia - Gastrotricha - x - Chaetonotida
  4707. Musophagidae - Animalia - Chordata - Aves - Musophagiformes
  4708. Mussidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  4709. Mustelidae - Animalia - Chordata - Mammalia - Carnivora
  4710. Mutillidae - Animalia - Arthropoda - Insecta - Hymenoptera
  4711. Mycalidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  4712. Mycenaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  4713. Mycetomorphidae - Animalia - Arthropoda - Maxillopoda - Akentrogonida
  4714. Mycetophagidae - Animalia - Arthropoda - Insecta - Coleoptera
  4715. Mycetophilidae - Animalia - Arthropoda - Insecta - Diptera
  4716. Mycetopodidae - Animalia - Mollusca - Bivalvia - Unionoida
  4717. Mycobacteriaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  4718. Mycoblastaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  4719. Mycocaliciaceae - Fungi - Ascomycota - Eurotiomycetes - Mycocaliciales
  4720. Mycocladaceae - Fungi - Zygomycota - x - Mucorales
  4721. Mycogelidiaceae - Fungi - Basidiomycota - Atractiellomycetes - Atractiellales
  4722. Mycoplasmataceae - Bacteria - Firmicutes - Mollicutes - Mycoplasmatales
  4723. Mycoporaceae - Fungi - Ascomycota - Dothideomycetes - x
  4724. Mycosphaerellaceae - Fungi - Ascomycota - Dothideomycetes - Capnodiales
  4725. Mycosyringaceae - Fungi - Basidiomycota - Ustilaginomycetes - Urocystidales
  4726. Mycotyphaceae - Fungi - Zygomycota - x - Mucorales
  4727. Mycteridae - Animalia - Arthropoda - Insecta - Coleoptera
  4728. Myctophidae - Animalia - Chordata - Actinopterygii - Myctophiformes
  4729. Mydidae - Animalia - Arthropoda - Insecta - Diptera
  4730. Myeloconidaceae - Fungi - Ascomycota - Lecanoromycetes - Ostropales
  4731. Myelospermataceae - Fungi - Ascomycota - Sordariomycetes - Xylariales
  4732. Myerslopiidae - Animalia - Arthropoda - Insecta - Hemiptera
  4733. Myicolidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  4734. Myidae - Animalia - Mollusca - Bivalvia - Myoida
  4735. Mylestomatidae - Protozoa - Ciliophora - Spirotrichea - Odontostomatida
  4736. Myliaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  4737. Myliobatidae - Animalia - Chordata - Elasmobranchii - Myliobatiformes
  4738. Mymaridae - Animalia - Arthropoda - Insecta - Hymenoptera
  4739. Mymarommatidae - Animalia - Arthropoda - Insecta - Hymenoptera
  4740. Myobatrachidae - Animalia - Chordata - Amphibia - Anura
  4741. Myobiidae - Animalia - Arthropoda - Arachnida - Prostigmata
  4742. Myochamidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  4743. Myocoptidae - Animalia - Arthropoda - Arachnida - Astigmata
  4744. Myodocarpaceae - Plantae - Tracheophyta - Magnoliopsida - Apiales
  4745. Myopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  4746. Myoxidae - Animalia - Chordata - Mammalia - Rodentia
  4747. Myriangiaceae - Fungi - Ascomycota - Dothideomycetes - Myriangiales
  4748. Myriaporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  4749. Myricaceae - Plantae - Tracheophyta - Magnoliopsida - Fagales
  4750. Myriniaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  4751. Myriopathidae - Animalia - Cnidaria - Anthozoa - Antipatharia
  4752. Myriotrochidae - Animalia - Echinodermata - Holothuroidea - Apodida
  4753. Myristicaceae - Plantae - Tracheophyta - Magnoliopsida - Magnoliales
  4754. Myrmecobiidae - Animalia - Chordata - Mammalia - Dasyuromorphia
  4755. Myrmecolacidae - Animalia - Arthropoda - Insecta - Strepsiptera
  4756. Myrmecophagidae - Animalia - Chordata - Mammalia - Pilosa
  4757. Myrmecophilidae - Animalia - Arthropoda - Insecta - Orthoptera
  4758. Myrmeleontidae - Animalia - Arthropoda - Insecta - Neuroptera
  4759. Myrocongridae - Animalia - Chordata - Actinopterygii - Anguilliformes
  4760. Myrothamnaceae - Plantae - Tracheophyta - Magnoliopsida - Gunnerales
  4761. Myrtaceae - Plantae - Tracheophyta - Magnoliopsida - Myrtales
  4762. Mysidae - Animalia - Arthropoda - Malacostraca - Mysida
  4763. Mysmenidae - Animalia - Arthropoda - Arachnida - Araneae
  4764. Mystacinidae - Animalia - Chordata - Mammalia - Chiroptera
  4765. Mystacinobiidae - Animalia - Arthropoda - Insecta - Diptera
  4766. Mytilicolidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  4767. Mytilidae - Animalia - Mollusca - Bivalvia - Mytiloida
  4768. Mytilinidae - Animalia - Rotifera - Eurotatoria - Ploima
  4769. Mytilinidiaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  4770. Myuriaceae - Plantae - Bryophyta - Bryopsida - x
  4771. Myxasteridae - Animalia - Echinodermata - Asteroidea - Velatida
  4772. Myxidiidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  4773. Myxillidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  4774. Myxinidae - Animalia - Chordata - Myxini - Myxiniformes
  4775. Myxobolidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  4776. Myxococcaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Myxococcales
  4777. Myxosomatidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  4778. Myxotrichaceae - Fungi - Ascomycota - Dothideomycetes - x
  4779. Myzocytiopsidaceae - Chromista - Oomycota - Peronosporea - Peronosporales
  4780. Myzopodidae - Animalia - Chordata - Mammalia - Chiroptera
  4781. Myzostomidae - Animalia - Annelida - Polychaeta - Myzostomida
  4782. Nabidae - Animalia - Arthropoda - Insecta - Hemiptera
  4783. Nacellidae - Animalia - Mollusca - Gastropoda - x
  4784. Nadinidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  4785. Naetrocymbaceae - Fungi - Ascomycota - Dothideomycetes - x
  4786. Najnidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4787. Nakamurellaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  4788. Nanaloricidae - Animalia - Loricifera - x - Nanaloricida
  4789. Nandidae - Animalia - Chordata - Actinopterygii - Perciformes
  4790. Nandiniidae - Animalia - Chordata - Mammalia - Carnivora
  4791. Nanhermanniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4792. Nannastacidae - Animalia - Arthropoda - Malacostraca - Cumacea
  4793. Nannochoristidae - Animalia - Arthropoda - Insecta - Mecoptera
  4794. Nannocystaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Myxococcales
  4795. Nannodastiidae - Animalia - Arthropoda - Insecta - Diptera
  4796. Nannoniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  4797. Nannosquillidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  4798. Nanophyetidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4799. Nanophyidae - Animalia - Arthropoda - Insecta - Coleoptera
  4800. Nanorchestidae - Animalia - Arthropoda - Arachnida - Prostigmata
  4801. Naobranchiidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  4802. Napoleonaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  4803. Narcinidae - Animalia - Chordata - Elasmobranchii - Torpediniformes
  4804. Narkidae - Animalia - Chordata - Elasmobranchii - Torpediniformes
  4805. Nartheciaceae - Plantae - Tracheophyta - Liliopsida - Dioscoreales
  4806. Nasikabatrachidae - Animalia - Chordata - Amphibia - Anura
  4807. Nasitrematidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4808. Nasobatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4809. Nassariidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  4810. Nassulidae - Protozoa - Ciliophora - Nassophorea - Nassulida
  4811. Nassulopsidae - Protozoa - Ciliophora - Nassophorea - Nassulopsida
  4812. Natalidae - Animalia - Chordata - Mammalia - Chiroptera
  4813. Natalimyzidae - Animalia - Arthropoda - Insecta - Diptera
  4814. Naticidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  4815. Naucoridae - Animalia - Arthropoda - Insecta - Hemiptera
  4816. Nausithoidae - Animalia - Cnidaria - Scyphozoa - Coronatae
  4817. Nautarachnidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  4818. Nautiliaceae - Bacteria - Proteobacteria - Epsilonproteobacteria - Nautiliales
  4819. Nautilidae - Animalia - Mollusca - Cephalopoda - Nautilida
  4820. Neanuridae - Animalia - Arthropoda - Entognatha - Collembola
  4821. Nearctodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  4822. Nebaliidae - Animalia - Arthropoda - Malacostraca - Nebaliacea
  4823. Nebaliopsididae - Animalia - Arthropoda - Malacostraca - Nebaliacea
  4824. Nebelidae - Protozoa - x - Lobosa - Arcellinida
  4825. Neckeraceae - Plantae - Bryophyta - Bryopsida - Leucodontales
  4826. Necopinatidae - Animalia - Tardigrada - Eutardigrada - Parachela
  4827. Nectariniidae - Animalia - Chordata - Aves - Passeriformes
  4828. Nectonemertidae - Animalia - Nemertea - Enopla - Polystilifera
  4829. Nectonemidae - Animalia - Nematomorpha - Nectonematoida - Nectonematoidea
  4830. Nectriaceae - Fungi - Ascomycota - Sordariomycetes - Hypocreales
  4831. Neelidae - Animalia - Arthropoda - Entognatha - Collembola
  4832. Nehypochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4833. Neilonellidae - Animalia - Mollusca - Bivalvia - Nuculanoida
  4834. Neisseriaceae - Bacteria - Proteobacteria - Betaproteobacteria - Neisseriales
  4835. Nelumbonaceae - Plantae - Tracheophyta - Magnoliopsida - Proteales
  4836. Nemacheilidae - Animalia - Chordata - Actinopterygii - Cypriniformes
  4837. Nemanthidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  4838. Nemasomatidae - Animalia - Arthropoda - Diplopoda - Julida
  4839. Nematistiidae - Animalia - Chordata - Actinopterygii - Perciformes
  4840. Nematocarcinidae - Animalia - Arthropoda - Malacostraca - Decapoda
  4841. Nematogenyidae - Animalia - Chordata - Actinopterygii - Siluriformes
  4842. Nematoparataeniidae - Animalia - Platyhelminthes - Cestoda - Aporidea
  4843. Nematoplanidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  4844. Nematorhynchidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  4845. Nematotaeniidae - Animalia - Platyhelminthes - Cestoda - Cyclophyllidea
  4846. Nemertodermatidae - Animalia - Xenacoelomorpha - Acoelomorpha - Nemertodermatida
  4847. Nemesiidae - Animalia - Arthropoda - Arachnida - Araneae
  4848. Nemestrinidae - Animalia - Arthropoda - Insecta - Diptera
  4849. Nemichthyidae - Animalia - Chordata - Actinopterygii - Anguilliformes
  4850. Neminidae - Animalia - Arthropoda - Insecta - Diptera
  4851. Nemipteridae - Animalia - Chordata - Actinopterygii - Perciformes
  4852. Nemonychidae - Animalia - Arthropoda - Insecta - Coleoptera
  4853. Nemopteridae - Animalia - Arthropoda - Insecta - Neuroptera
  4854. Nemouridae - Animalia - Arthropoda - Insecta - Plecoptera
  4855. Neoacaridae - Animalia - Arthropoda - Arachnida - Trombidiformes
  4856. Neoarctidae - Animalia - Tardigrada - Heterotardigrada - Arthrotardigrada
  4857. Neoatractosomatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  4858. Neobalaenidae - Animalia - Chordata - Mammalia - Cetacea
  4859. Neobisiidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  4860. Neobradyidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  4861. Neobursaridiidae - Protozoa - Ciliophora - Oligohymenophorea - Peniculida
  4862. Neocalceostomatidae - Animalia - Platyhelminthes - Monogenea - Dactylogyridea
  4863. Neocallimastigaceae - Fungi - Chytridiomycota - Neocallimastigomycetes - Neocallimastigales
  4864. Neocentrophyidae - Animalia - Kinorhyncha - x - Homalorhagida
  4865. Neoceratiidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  4866. Neoceratodontidae - Animalia - Chordata - Sarcopterygii - Ceratodontiformes
  4867. Neocyclotidae - Animalia - Mollusca - Gastropoda - x
  4868. Neocytherideidae - Animalia - Arthropoda - Ostracoda - Podocopida
  4869. Neodasyidae - Animalia - Gastrotricha - x - Chaetonotida
  4870. Neodiplogasteridae - Animalia - Nematoda - Secernentea - Diplogasterida
  4871. Neoechinorhynchidae - Animalia - Acanthocephala - Eoacanthocephala - Neoechinorhynchida
  4872. Neoephemeridae - Animalia - Arthropoda - Insecta - Ephemeroptera
  4873. Neogeophilidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  4874. Neogosseidae - Animalia - Gastrotricha - x - Chaetonotida
  4875. Neohodgsoniaceae - Plantae - Bryophyta - Marchantiopsida - Neohodgsoniales
  4876. Neokeronopsidae - Protozoa - Ciliophora - Hypotrichea - Oxytrichida
  4877. Neolampadidae - Animalia - Echinodermata - Echinoidea - Cassiduloida
  4878. Neolectaceae - Fungi - Ascomycota - Neolectomycetes - Neolectales
  4879. Neolepetopsidae - Animalia - Mollusca - Gastropoda - x
  4880. Neoleptonidae - Animalia - Mollusca - Bivalvia - Veneroida
  4881. Neolinognathidae - Animalia - Arthropoda - Insecta - Phthiraptera
  4882. Neoliodidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4883. Neomegamphopidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4884. Neomeniidae - Animalia - Mollusca - Solenogastres - Neomeniamorpha
  4885. Neomorphasteridae - Animalia - Echinodermata - Asteroidea - Forcipulatida
  4886. Neomphalidae - Animalia - Mollusca - Gastropoda - x
  4887. Neonosemoidiidae - Protozoa - Microsporidia - Microsporea - x
  4888. Neopeltidae - Animalia - Porifera - Demospongiae - Lithistida
  4889. Neopetaliidae - Animalia - Arthropoda - Insecta - Odonata
  4890. Neopilinidae - Animalia - Mollusca - Monoplacophora - Tryblidiida
  4891. Neopseustidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4892. Neoscopelidae - Animalia - Chordata - Actinopterygii - Myctophiformes
  4893. Neosebastidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  4894. Neosittidae - Animalia - Chordata - Aves - Passeriformes
  4895. Neostygarctidae - Animalia - Tardigrada - Heterotardigrada - Arthrotardigrada
  4896. Neotanaidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  4897. Neotetraonchidae - Animalia - Platyhelminthes - Monogenea - Dactylogyridea
  4898. Neotheoridae - Animalia - Arthropoda - Insecta - Lepidoptera
  4899. Neothoracocotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  4900. Neothricidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  4901. Neotrichocoleaceae - Plantae - Bryophyta - Jungermanniopsida - Ptilidiales
  4902. Neotrichozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4903. Neotylenchidae - Animalia - Nematoda - Secernentea - Tylenchida
  4904. Neozoanthidae - Animalia - Cnidaria - Anthozoa - Zoantharia
  4905. Neozygitaceae - Fungi - Zygomycota - x - Entomophthorales
  4906. Nepenthaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  4907. Nephilidae - Animalia - Arthropoda - Arachnida - Araneae
  4908. Nephrolepidaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  4909. Nephromataceae - Fungi - Ascomycota - Lecanoromycetes - Peltigerales
  4910. Nephropidae - Animalia - Arthropoda - Malacostraca - Decapoda
  4911. Nephtheidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  4912. Nephtyidae - Animalia - Annelida - Polychaeta - Phyllodocida
  4913. Nepidae - Animalia - Arthropoda - Insecta - Hemiptera
  4914. Nepticulidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4915. Nereicolidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  4916. Nereididae - Animalia - Annelida - Polychaeta - Phyllodocida
  4917. Neriidae - Animalia - Arthropoda - Insecta - Diptera
  4918. Nerillidae - Animalia - Annelida - Polychaeta - x
  4919. Neritidae - Animalia - Mollusca - Gastropoda - Cycloneritimorpha
  4920. Neritiliidae - Animalia - Mollusca - Gastropoda - Cycloneritimorpha
  4921. Neritopsidae - Animalia - Mollusca - Gastropoda - Cycloneritimorpha
  4922. Nesameletidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  4923. Nesophontidae - Animalia - Chordata - Mammalia - Soricomorpha
  4924. Nesozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4925. Nesticidae - Animalia - Arthropoda - Arachnida - Araneae
  4926. Nettastomatidae - Animalia - Chordata - Actinopterygii - Anguilliformes
  4927. Neuradaceae - Plantae - Tracheophyta - Magnoliopsida - Malvales
  4928. Neurochaetidae - Animalia - Arthropoda - Insecta - Diptera
  4929. Neurostigmatidae - Animalia - Arthropoda - Insecta - Psocodea
  4930. Nevadneidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  4931. Nevrorthidae - Animalia - Arthropoda - Insecta - Neuroptera
  4932. Newtoniellidae - Animalia - Mollusca - Gastropoda - x
  4933. Nexilidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  4934. Niaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  4935. Nicatoridae - Animalia - Chordata - Aves - Passeriformes
  4936. Nicodamidae - Animalia - Arthropoda - Arachnida - Araneae
  4937. Nicoletiidae - Animalia - Arthropoda - Insecta - Zygentoma
  4938. Nicothoidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  4939. Nidaliidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  4940. Nierstraszellidae - Animalia - Mollusca - Polyplacophora - Lepidopleurida
  4941. Niessliaceae - Fungi - Ascomycota - Sordariomycetes - Hypocreales
  4942. Nihotungidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  4943. Ninidae - Animalia - Arthropoda - Insecta - Hemiptera
  4944. Niobiidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  4945. Niphatidae - Animalia - Porifera - Demospongiae - Haplosclerida
  4946. Niphocepheidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4947. Niponiosomatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  4948. Nippobodidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4949. Nippotaeniidae - Animalia - Platyhelminthes - x - Nippotaeniidea
  4950. Nitidulidae - Animalia - Arthropoda - Insecta - Coleoptera
  4951. Nitrariaceae - Plantae - Tracheophyta - Magnoliopsida - Sapindales
  4952. Nitrosomonadaceae - Bacteria - Proteobacteria - Betaproteobacteria - Nitrosomonadales
  4953. Nitrospinaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Desulfobacterales
  4954. Nitrospiraceae - Bacteria - Nitrospira - Nitrospira - Nitrospirales
  4955. Nitschkiaceae - Fungi - Ascomycota - Sordariomycetes - Coronophorales
  4956. Nocardiaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  4957. Nocardioidaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  4958. Nocardiopsaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  4959. Nocticolidae - Animalia - Arthropoda - Insecta - Blattodea
  4960. Noctilionidae - Animalia - Chordata - Mammalia - Chiroptera
  4961. Noctuidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4962. Nodocepheidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4963. Nodosariidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  4964. Noetiidae - Animalia - Mollusca - Bivalvia - Arcoida
  4965. Nogodinidae - Animalia - Arthropoda - Insecta - Hemiptera
  4966. Nolellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  4967. Nolidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4968. Nomeidae - Animalia - Chordata - Actinopterygii - Perciformes
  4969. Nonionidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  4970. Normanellidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  4971. Normanichthyidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  4972. Nosematidae - Protozoa - Microsporidia - Microsporea - Dissociodihaplophasida
  4973. Nosodendridae - Animalia - Arthropoda - Insecta - Coleoptera
  4974. Nosybeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4975. Nosybelbidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4976. Notacanthidae - Animalia - Chordata - Actinopterygii - Notacanthiformes
  4977. Notaeolidiidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  4978. Noteridae - Animalia - Arthropoda - Insecta - Coleoptera
  4979. Nothobranchiidae - Animalia - Chordata - Actinopterygii - Cyprinodontiformes
  4980. Nothofagaceae - Plantae - Tracheophyta - Magnoliopsida - Fagales
  4981. Nothridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  4982. Nothybidae - Animalia - Arthropoda - Insecta - Diptera
  4983. Notiomystidae - Animalia - Chordata - Aves - Passeriformes
  4984. Notobranchaeidae - Animalia - Mollusca - Gastropoda - Gymnosomata
  4985. Notocheiridae - Animalia - Chordata - Actinopterygii - Atheriniformes
  4986. Notocotylidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  4987. Notodelphyidae - Animalia - Arthropoda - Maxillopoda - Cyclopoida
  4988. Notodontidae - Animalia - Arthropoda - Insecta - Lepidoptera
  4989. Notodromadidae - Animalia - Arthropoda - Ostracoda - Podocopida
  4990. Notoligotomidae - Animalia - Arthropoda - Insecta - Embioptera
  4991. Notomeniidae - Animalia - Mollusca - Solenogastres - Cavibelonia
  4992. Notommatidae - Animalia - Rotifera - Eurotatoria - Ploima
  4993. Notonectidae - Animalia - Arthropoda - Insecta - Hemiptera
  4994. Notonemouridae - Animalia - Arthropoda - Insecta - Plecoptera
  4995. Notopteridae - Animalia - Chordata - Actinopterygii - Osteoglossiformes
  4996. Notoryctidae - Animalia - Chordata - Mammalia - Notoryctemorphia
  4997. Notosariidae - Animalia - Brachiopoda - Rhynchonellata - Rhynchonellida
  4998. Notosudidae - Animalia - Chordata - Actinopterygii - Aulopiformes
  4999. Nototanaidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  5000. Nototheniidae - Animalia - Chordata - Actinopterygii - Perciformes
  5001. Notothyladaceae - Plantae - Bryophyta - Anthocerotopsida - Notothyladales
  5002. Nouriidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  5003. Nubeculariidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  5004. Nucleariidae - Protozoa - x - Filosia - Aconchulinida
  5005. Nuculanidae - Animalia - Mollusca - Bivalvia - Nuculanoida
  5006. Nuculidae - Animalia - Mollusca - Bivalvia - Nuculida
  5007. Nudacotylidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5008. Nullosetigeridae - Animalia - Arthropoda - Maxillopoda - Calanoida
  5009. Numbakullidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  5010. Numididae - Animalia - Chordata - Aves - Galliformes
  5011. Nummulitidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  5012. Nuttalliellidae - Animalia - Arthropoda - Arachnida - Ixodida
  5013. Nyctaginaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  5014. Nycteridae - Animalia - Chordata - Mammalia - Chiroptera
  5015. Nyctibatrachidae - Animalia - Chordata - Amphibia - Anura
  5016. Nyctibiidae - Animalia - Chordata - Aves - Strigiformes
  5017. Nyctotheridae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  5018. Nygolaimellidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  5019. Nygolaimidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  5020. Nymphaeaceae - Plantae - Tracheophyta - Magnoliopsida - Nymphaeales
  5021. Nymphalidae - Animalia - Arthropoda - Insecta - Lepidoptera
  5022. Nymphidae - Animalia - Arthropoda - Insecta - Neuroptera
  5023. Nymphomyiidae - Animalia - Arthropoda - Insecta - Diptera
  5024. Nymphonidae - Animalia - Arthropoda - Pycnogonida - x
  5025. Nystiellidae - Animalia - Mollusca - Gastropoda - x
  5026. Obryzaceae - Fungi - Ascomycota - Sordariomycetes - x
  5027. Oceaniidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  5028. Oceanospirillaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Oceanospirillales
  5029. Ochetosomatidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5030. Ochlesidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5031. Ochnaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  5032. Ochodaeidae - Animalia - Arthropoda - Insecta - Coleoptera
  5033. Ochotonidae - Animalia - Chordata - Mammalia - Lagomorpha
  5034. Ochrolechiaceae - Fungi - Ascomycota - Lecanoromycetes - Pertusariales
  5035. Ochteridae - Animalia - Arthropoda - Insecta - Hemiptera
  5036. Ochyroceratidae - Animalia - Arthropoda - Arachnida - Araneae
  5037. Octacnemidae - Animalia - Chordata - Ascidiacea - Enterogona
  5038. Octineonidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  5039. Octocannoididae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  5040. Octodontidae - Animalia - Chordata - Mammalia - Rodentia
  5041. Octoknemaceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  5042. Octolabeidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  5043. Octopicolidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  5044. Octopodidae - Animalia - Mollusca - Cephalopoda - Octopoda
  5045. Octopoteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  5046. Oculinidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  5047. Ocypodidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5048. Ocyropsidae - Animalia - Ctenophora - Tentaculata - Lobata
  5049. Ocythoidae - Animalia - Mollusca - Cephalopoda - Octopoda
  5050. Odacidae - Animalia - Chordata - Actinopterygii - Perciformes
  5051. Odiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5052. Odiniidae - Animalia - Arthropoda - Insecta - Diptera
  5053. Odobenidae - Animalia - Chordata - Mammalia - Carnivora
  5054. Odontaspididae - Animalia - Chordata - Elasmobranchii - Lamniformes
  5055. Odontasteridae - Animalia - Echinodermata - Asteroidea - Valvatida
  5056. Odontellidae - Animalia - Arthropoda - Entognatha - Collembola
  5057. Odontobutidae - Animalia - Chordata - Actinopterygii - Perciformes
  5058. Odontoceridae - Animalia - Arthropoda - Insecta - Trichoptera
  5059. Odontodactylidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  5060. Odontopharyngidae - Animalia - Nematoda - Secernentea - Diplogasterida
  5061. Odontophoridae - Animalia - Chordata - Aves - Galliformes
  5062. Odontopygidae - Animalia - Arthropoda - Diplopoda - Spirostreptida
  5063. Odontorhabditidae - Animalia - Nematoda - Secernentea - Rhabditida
  5064. Odontotremataceae - Fungi - Ascomycota - Lecanoromycetes - Ostropales
  5065. Oecobiidae - Animalia - Arthropoda - Arachnida - Araneae
  5066. Oeconesidae - Animalia - Arthropoda - Insecta - Trichoptera
  5067. Oecophoridae - Animalia - Arthropoda - Insecta - Lepidoptera
  5068. Oedemeridae - Animalia - Arthropoda - Insecta - Coleoptera
  5069. Oedicerotidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5070. Oedipodiaceae - Plantae - Bryophyta - Bryopsida - Funariales
  5071. Oedogoniomycetaceae - Fungi - Chytridiomycota - Monoblepharidomycetes - Monoblepharidales
  5072. Oenonidae - Animalia - Annelida - Polychaeta - Eunicida
  5073. Oenosandridae - Animalia - Arthropoda - Insecta - Lepidoptera
  5074. Oerstediidae - Animalia - Nemertea - Enopla - Monostilifera
  5075. Oesophagicolidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5076. Oestridae - Animalia - Arthropoda - Insecta - Diptera
  5077. Ogcocephalidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  5078. Ogyrididae - Animalia - Arthropoda - Malacostraca - Decapoda
  5079. Oikopleuridae - Animalia - Chordata - Appendicularia - Copelata
  5080. Oithonidae - Animalia - Arthropoda - Maxillopoda - Cyclopoida
  5081. Okadaiidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  5082. Okeanobatidae - Animalia - Arthropoda - Diplopoda - Julida
  5083. Olacaceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  5084. Oleaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  5085. Oleandraceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  5086. Oleiphilaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Oceanospirillales
  5087. Olibrinidae - Animalia - Arthropoda - Malacostraca - Isopoda
  5088. Oligacanthorhynchidae - Animalia - Acanthocephala - Archiacanthocephala - Oligacanthorhynchida
  5089. Oligoneuriidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  5090. Oligotomidae - Animalia - Arthropoda - Insecta - Embioptera
  5091. Olindiidae - Animalia - Cnidaria - Hydrozoa - Limnomedusae
  5092. Olivellidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  5093. Olividae - Animalia - Mollusca - Gastropoda - Neogastropoda
  5094. Ologamasidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  5095. Olpidiaceae - Fungi - Chytridiomycota - Chytridiomycetes - Olpidiales
  5096. Olpidiopsidaceae - Chromista - Oomycota - Peronosporea - Olpidiopsidales
  5097. Olpiidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  5098. Olyridae - Animalia - Chordata - Actinopterygii - Siluriformes
  5099. Omalogyridae - Animalia - Mollusca - Gastropoda - x
  5100. Omethidae - Animalia - Arthropoda - Insecta - Coleoptera
  5101. Ommastrephidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  5102. Ommatidae - Animalia - Arthropoda - Insecta - Coleoptera
  5103. Ommexechidae - Animalia - Arthropoda - Insecta - Orthoptera
  5104. Omniglyptidae - Animalia - Mollusca - Scaphopoda - Dentaliida
  5105. Omosudidae - Animalia - Chordata - Actinopterygii - Aulopiformes
  5106. Omphalometridae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5107. Onagraceae - Plantae - Tracheophyta - Magnoliopsida - Myrtales
  5108. Oncaeidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  5109. Onceroxenidae - Animalia - Arthropoda - Maxillopoda - x
  5110. Onchidiidae - Animalia - Mollusca - Gastropoda - Systellommatophora
  5111. Onchidorididae - Animalia - Mollusca - Gastropoda - Nudibranchia
  5112. Onchobothriidae - Animalia - Platyhelminthes - Cestoda - Tetraphyllidea
  5113. Onchocercidae - Animalia - Nematoda - Secernentea - Spirurida
  5114. Oncholaimidae - Animalia - Nematoda - Adenophorea - Enoplida
  5115. Onchulidae - Animalia - Nematoda - Adenophorea - Enoplida
  5116. Oncopoduridae - Animalia - Arthropoda - Entognatha - Collembola
  5117. Oncothecaceae - Plantae - Tracheophyta - Magnoliopsida - Garryales
  5118. Oncousoeciidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  5119. Oneirodidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  5120. Oniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  5121. Oniscigastridae - Animalia - Arthropoda - Insecta - Ephemeroptera
  5122. Oniscodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  5123. Onocleaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  5124. Onuphidae - Animalia - Annelida - Polychaeta - Eunicida
  5125. Onychiuridae - Animalia - Arthropoda - Entognatha - Collembola
  5126. Onychocellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5127. Onychodromusidae - Protozoa - Ciliophora - Hypotrichea - Oxytrichida
  5128. Onychognathiidae - Animalia - Gnathostomulida - x - Bursovaginoidea
  5129. Onychoteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  5130. Onygenaceae - Fungi - Ascomycota - Eurotiomycetes - Onygenales
  5131. Oonopidae - Animalia - Arthropoda - Arachnida - Araneae
  5132. Opailaimidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  5133. Opecoelidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5134. Operculariidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  5135. Opetiidae - Animalia - Arthropoda - Insecta - Diptera
  5136. Opheliidae - Animalia - Annelida - Polychaeta - x
  5137. Ophiacanthidae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  5138. Ophiactidae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  5139. Ophichthidae - Animalia - Chordata - Actinopterygii - Anguilliformes
  5140. Ophidiasteridae - Animalia - Echinodermata - Asteroidea - Valvatida
  5141. Ophidiidae - Animalia - Chordata - Actinopterygii - Ophidiiformes
  5142. Ophiochitonidae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  5143. Ophiocomidae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  5144. Ophiocordycipitaceae - Fungi - Ascomycota - Sordariomycetes - Hypocreales
  5145. Ophiodermatidae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  5146. Ophioglossaceae - Plantae - Tracheophyta - Psilotopsida - Ophioglossales
  5147. Ophiolepididae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  5148. Ophiomycetidae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  5149. Ophiomyxidae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  5150. Ophionereididae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  5151. Ophioparmaceae - Fungi - Ascomycota - Lecanoromycetes - x
  5152. Ophiostomataceae - Fungi - Ascomycota - Sordariomycetes - Ophiostomatales
  5153. Ophiotrichidae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  5154. Ophiuridae - Animalia - Echinodermata - Ophiuroidea - Ophiurida
  5155. Ophrydiidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  5156. Ophryoglenidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  5157. Ophryoscolcidae - Protozoa - Ciliophora - Hypotrichea - Oxytrichida
  5158. Ophryoxidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  5159. Opiliaceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  5160. Opilioacaridae - Animalia - Arthropoda - Arachnida - Opilioacarida
  5161. Opisidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5162. Opisotretidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  5163. Opisthocheiridae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  5164. Opisthocomidae - Animalia - Chordata - Aves - Cuculiformes
  5165. Opisthogonimidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5166. Opistholebetidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5167. Opisthonectidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  5168. Opisthoproctidae - Animalia - Chordata - Actinopterygii - Osmeriformes
  5169. Opisthorchiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5170. Opisthoteuthidae - Animalia - Mollusca - Cephalopoda - Octopoda
  5171. Opisthotrematidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5172. Opistocystidae - Animalia - Annelida - Clitellata - Haplotaxida
  5173. Opistognathidae - Animalia - Chordata - Actinopterygii - Perciformes
  5174. Opitutaceae - Bacteria - Verrucomicrobia - Verrucomicrobiae - Verrucomicrobiales
  5175. Oplegnathidae - Animalia - Chordata - Actinopterygii - Perciformes
  5176. Oplophoridae - Animalia - Arthropoda - Malacostraca - Decapoda
  5177. Opluridae - Animalia - Chordata - Reptilia - Squamata
  5178. Opomyzidae - Animalia - Arthropoda - Insecta - Diptera
  5179. Opostegidae - Animalia - Arthropoda - Insecta - Lepidoptera
  5180. Oppiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5181. Orbiliaceae - Fungi - Ascomycota - Orbiliomycetes - Orbiliales
  5182. Orbiniidae - Animalia - Annelida - Polychaeta - x
  5183. Orbiporidae - Animalia - Bryozoa - Stenolaemata - Trepostomatida
  5184. Orbitestellidae - Animalia - Mollusca - Gastropoda - x
  5185. Orbituliporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5186. Orchidaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  5187. Orchipedidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5188. Orchistomatidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  5189. Ordosporidae - Protozoa - Microsporidia - Microsporea - x
  5190. Oreasteridae - Animalia - Echinodermata - Asteroidea - Valvatida
  5191. Orectolobidae - Animalia - Chordata - Elasmobranchii - Orectolobiformes
  5192. Oreellidae - Animalia - Tardigrada - Heterotardigrada - Echiniscoidea
  5193. Oregoniidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5194. Oreogetonidae - Animalia - Arthropoda - Insecta - Diptera
  5195. Oreoicidae - Animalia - Chordata - Aves - Passeriformes
  5196. Oreoleptidae - Animalia - Arthropoda - Insecta - Diptera
  5197. Oreosomatidae - Animalia - Chordata - Actinopterygii - Zeiformes
  5198. Oribatellidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5199. Oribatulidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5200. Oribellidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5201. Oribotritiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5202. Origmatogonidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  5203. Oriolidae - Animalia - Chordata - Aves - Passeriformes
  5204. Oripodidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5205. Orithyiidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5206. Ormyridae - Animalia - Arthropoda - Insecta - Hymenoptera
  5207. Ornithorhynchidae - Animalia - Chordata - Mammalia - Monotremata
  5208. Ornithostrongylidae - Animalia - Nematoda - Secernentea - Strongylida
  5209. Orobanchaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  5210. Orphnidae - Animalia - Arthropoda - Insecta - Coleoptera
  5211. Orsodacnidae - Animalia - Arthropoda - Insecta - Coleoptera
  5212. Orsolobidae - Animalia - Arthropoda - Arachnida - Araneae
  5213. Ortheziidae - Animalia - Arthropoda - Insecta - Hemiptera
  5214. Orthoamphisiellidae - Protozoa - Ciliophora - Hypotrichea - Stichotrichida
  5215. Orthodonellidae - Protozoa - Ciliophora - Nassophorea - Synhymeniida
  5216. Ortholineidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  5217. Orthonychidae - Animalia - Chordata - Aves - Passeriformes
  5218. Orthopsyllidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  5219. Orthorrhynchiaceae - Plantae - Bryophyta - Bryopsida - x
  5220. Orthotrichaceae - Plantae - Bryophyta - Bryopsida - Orthotrichales
  5221. Orussidae - Animalia - Arthropoda - Insecta - Hymenoptera
  5222. Orycteropodidae - Animalia - Chordata - Mammalia - Tubulidentata
  5223. Oryidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  5224. Osangulariidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  5225. Oscarellidae - Animalia - Porifera - Homoscleromorpha - Homosclerophorida
  5226. Oscillochloridaceae - Bacteria - Chloroflexi - Chloroflexi - Chloroflexales
  5227. Osmeridae - Animalia - Chordata - Actinopterygii - Osmeriformes
  5228. Osmundaceae - Plantae - Tracheophyta - Polypodiopsida - Osmundales
  5229. Osmylidae - Animalia - Arthropoda - Insecta - Neuroptera
  5230. Osphronemidae - Animalia - Chordata - Actinopterygii - Perciformes
  5231. Osteoglossidae - Animalia - Chordata - Actinopterygii - Osteoglossiformes
  5232. Osteopeltidae - Animalia - Mollusca - Gastropoda - x
  5233. Ostraciidae - Animalia - Chordata - Actinopterygii - Tetraodontiformes
  5234. Ostracoberycidae - Animalia - Chordata - Actinopterygii - Perciformes
  5235. Ostreidae - Animalia - Mollusca - Bivalvia - Ostreoida
  5236. Otariidae - Animalia - Chordata - Mammalia - Carnivora
  5237. Otididae - Animalia - Chordata - Aves - Gruiformes
  5238. Otinidae - Animalia - Mollusca - Gastropoda - x
  5239. Otionellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5240. Otobothriidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  5241. Otocelididae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  5242. Otocepheidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5243. Otohydridae - Animalia - Cnidaria - Hydrozoa - Actinulida
  5244. Otomesostomatidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  5245. Otoplanidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  5246. Ototyphlonemertidae - Animalia - Nemertea - Enopla - Monostilifera
  5247. Ovariopteridae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  5248. Ovavesiculidae - Protozoa - Microsporidia - Microsporea - Dissociodihaplophasida
  5249. Ovulidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  5250. Oweniidae - Animalia - Annelida - Polychaeta - Sabellida
  5251. Oxalidaceae - Plantae - Tracheophyta - Magnoliopsida - Oxalidales
  5252. Oxalobacteraceae - Bacteria - Proteobacteria - Betaproteobacteria - Burkholderiales
  5253. Oxidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  5254. Oxyameridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5255. Oxycarenidae - Animalia - Arthropoda - Insecta - Hemiptera
  5256. Oxycephalidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5257. Oxycorynidae - Animalia - Arthropoda - Insecta - Coleoptera
  5258. Oxydesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  5259. Oxydiridae - Animalia - Nematoda - Adenophorea - Dorylaimida
  5260. Oxymitraceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  5261. Oxynaspididae - Animalia - Arthropoda - Maxillopoda - Pedunculata
  5262. Oxynoidae - Animalia - Mollusca - Gastropoda - Sacoglossa
  5263. Oxynotidae - Animalia - Chordata - Elasmobranchii - Squaliformes
  5264. Oxyopidae - Animalia - Arthropoda - Arachnida - Araneae
  5265. Oxystominidae - Animalia - Nematoda - Adenophorea - Enoplida
  5266. Oxytrichidae - Protozoa - Ciliophora - Hypotrichea - Oxytrichida
  5267. Oxyuridae - Animalia - Nematoda - Secernentea - Ascaridida
  5268. Oziidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5269. Ozobranchidae - Animalia - Annelida - Clitellata - Rhynchobdellida
  5270. Pachastrellidae - Animalia - Porifera - Demospongiae - Astrophorida
  5271. Pachnocybaceae - Fungi - Basidiomycota - Pucciniomycetes - Pachnocybales
  5272. Pachybolidae - Animalia - Arthropoda - Diplopoda - Spirobolida
  5273. Pachycephalidae - Animalia - Chordata - Aves - Passeriformes
  5274. Pachychilidae - Animalia - Mollusca - Gastropoda - x
  5275. Pachygnathidae - Animalia - Arthropoda - Arachnida - Prostigmata
  5276. Pachygronthidae - Animalia - Arthropoda - Insecta - Hemiptera
  5277. Pachylasmatidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  5278. Pachynemertidae - Animalia - Nemertea - Enopla - Polystilifera
  5279. Pachyneuridae - Animalia - Arthropoda - Insecta - Diptera
  5280. Pachypodidae - Animalia - Arthropoda - Insecta - Coleoptera
  5281. Pachypsolidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5282. Pachytroctidae - Animalia - Arthropoda - Insecta - Psocodea
  5283. Pachytullbergiidae - Animalia - Arthropoda - Entognatha - Collembola
  5284. Pachyzoontidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  5285. Pacificincolidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5286. Pacisporaceae - Fungi - Glomeromycota - Glomeromycetes - Diversisporales
  5287. Paedembiidae - Animalia - Arthropoda - Insecta - Embioptera
  5288. Paenibacillaceae - Bacteria - Firmicutes - Bacilli - Bacillales
  5289. Paeoniaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  5290. Paeromopodidae - Animalia - Arthropoda - Diplopoda - Julida
  5291. Pagurapseudidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  5292. Pagurapseudopsididae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  5293. Paguridae - Animalia - Arthropoda - Malacostraca - Decapoda
  5294. Palaeacaridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5295. Palaemonidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5296. Palaeosetidae - Animalia - Arthropoda - Insecta - Lepidoptera
  5297. Palaeostomatidae - Animalia - Echinodermata - Echinoidea - Spatangoida
  5298. Palaeotropidae - Animalia - Echinodermata - Echinoidea - Spatangoida
  5299. Palaephatidae - Animalia - Arthropoda - Insecta - Lepidoptera
  5300. Palavasciaceae - Protozoa - Choanozoa - Mesomycetozoea - Eccrinales
  5301. Paleopneustidae - Animalia - Echinodermata - Echinoidea - Spatangoida
  5302. Palicidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5303. Palingeniidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  5304. Palinuridae - Animalia - Arthropoda - Malacostraca - Decapoda
  5305. Pallaviciniaceae - Plantae - Bryophyta - Jungermanniopsida - Pallaviciniales
  5306. Pallopteridae - Animalia - Arthropoda - Insecta - Diptera
  5307. Palpimanidae - Animalia - Arthropoda - Arachnida - Araneae
  5308. Paludicellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  5309. Paludomidae - Animalia - Mollusca - Gastropoda - x
  5310. Pamphagidae - Animalia - Arthropoda - Insecta - Orthoptera
  5311. Pamphiliidae - Animalia - Arthropoda - Insecta - Hymenoptera
  5312. Panagrolaimidae - Animalia - Nematoda - Secernentea - Rhabditida
  5313. Pandaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  5314. Pandalidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5315. Pandanaceae - Plantae - Tracheophyta - Liliopsida - Pandanales
  5316. Pandaridae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  5317. Pandeidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  5318. Pandionidae - Animalia - Chordata - Aves - Accipitriformes
  5319. Pandoridae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  5320. Pangasiidae - Animalia - Chordata - Actinopterygii - Siluriformes
  5321. Pangrolaimidae - Animalia - Nematoda - Secernentea - Rhabditida
  5322. Pannariaceae - Fungi - Ascomycota - Lecanoromycetes - Peltigerales
  5323. Panolicellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  5324. Panopeidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5325. Panorhynchidae - Animalia - Nemertea - Anopla - x
  5326. Panorpidae - Animalia - Arthropoda - Insecta - Mecoptera
  5327. Panorpodidae - Animalia - Arthropoda - Insecta - Mecoptera
  5328. Pantheidae - Animalia - Arthropoda - Insecta - Lepidoptera
  5329. Pantodontidae - Animalia - Chordata - Actinopterygii - Osteoglossiformes
  5330. Pantophthalmidae - Animalia - Arthropoda - Insecta - Diptera
  5331. Panuridae - Animalia - Chordata - Aves - Passeriformes
  5332. Papaveraceae - Plantae - Tracheophyta - Magnoliopsida - Ranunculales
  5333. Papilionidae - Animalia - Arthropoda - Insecta - Lepidoptera
  5334. Papillonotidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5335. Papulosaceae - Fungi - Ascomycota - Sordariomycetes - x
  5336. Parabathynellidae - Animalia - Arthropoda - Malacostraca - Bathynellacea
  5337. Parabembridae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  5338. Parabrotulidae - Animalia - Chordata - Actinopterygii - Ophidiiformes
  5339. Paracalanidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  5340. Paracalliopiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5341. Paracercopidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5342. Paracharontidae - Animalia - Arthropoda - Arachnida - Amblypygi
  5343. Parachlamydiaceae - Bacteria - Chlamydiae - Chlamydiae - Chlamydiales
  5344. Paracinetidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  5345. Paracortinidae - Animalia - Arthropoda - Diplopoda - Callipodida
  5346. Paracorynidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  5347. Paracrangonyctidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5348. Paracucumidae - Animalia - Echinodermata - Holothuroidea - Dendrochirotida
  5349. Paracyprididae - Animalia - Arthropoda - Ostracoda - Podocopida
  5350. Paracytherideidae - Animalia - Arthropoda - Ostracoda - Podocopida
  5351. Paradisaeidae - Animalia - Chordata - Aves - Passeriformes
  5352. Paradoliopsidae - Animalia - Chordata - Thaliacea - Doliolida
  5353. Paradoxosomatidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  5354. Paradoxostomatidae - Animalia - Arthropoda - Ostracoda - Podocopida
  5355. Paradrepanophoridae - Animalia - Nemertea - Enopla - Polystilifera
  5356. Paraglomeraceae - Fungi - Glomeromycota - Glomeromycetes - Paraglomerales
  5357. Paragonimidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5358. Paragorgiidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  5359. Parahyidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  5360. Parajapygidae - Animalia - Arthropoda - Entognatha - Diplura
  5361. Parajulidae - Animalia - Arthropoda - Diplopoda - Julida
  5362. Parakahliellidae - Protozoa - Ciliophora - Hypotrichea - Stichotrichida
  5363. Parakalummidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5364. Paralacydoniidae - Animalia - Annelida - Polychaeta - Phyllodocida
  5365. Paralcyoniidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  5366. Paralepididae - Animalia - Chordata - Actinopterygii - Aulopiformes
  5367. Paraleptamphopiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5368. Paralichthyidae - Animalia - Chordata - Actinopterygii - Pleuronectiformes
  5369. Parallelodontidae - Animalia - Mollusca - Bivalvia - Arcoida
  5370. Parameciidae - Protozoa - Ciliophora - Oligohymenophorea - Peniculida
  5371. Paramesochridae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  5372. Paramoebidae - Protozoa - x - Lobosa - Amoebida
  5373. Paramphistomatidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5374. Paramphistomidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5375. Paramunnidae - Animalia - Arthropoda - Malacostraca - Isopoda
  5376. Paramurrayonidae - Animalia - Porifera - Calcarea - Murrayonida
  5377. Paramythiidae - Animalia - Chordata - Aves - Passeriformes
  5378. Paranebaliidae - Animalia - Arthropoda - Malacostraca - Nebaliacea
  5379. Paranophryidae - Protozoa - Ciliophora - Oligohymenophorea - Scuticociliatida
  5380. Parantennulidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  5381. Paranthuridae - Animalia - Arthropoda - Malacostraca - Isopoda
  5382. Paranybeliniidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  5383. Paraonidae - Animalia - Annelida - Polychaeta - x
  5384. Parapaguridae - Animalia - Arthropoda - Malacostraca - Decapoda
  5385. Paraphelenchidae - Animalia - Nematoda - Secernentea - Aphelenchida
  5386. Paraphronimidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5387. Paraphyllinidae - Animalia - Cnidaria - Scyphozoa - Coronatae
  5388. Parapirnodidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5389. Parapodophryidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  5390. Parapontellidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  5391. Parapseudidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  5392. Paraquadrulidae - Protozoa - x - Lobosa - Arcellinida
  5393. Pararchaeidae - Animalia - Arthropoda - Arachnida - Araneae
  5394. Parartemiidae - Animalia - Arthropoda - Branchiopoda - Anostraca
  5395. Parasaleniidae - Animalia - Echinodermata - Echinoidea - Camarodonta
  5396. Parascelidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5397. Parascorpididae - Animalia - Chordata - Actinopterygii - Perciformes
  5398. Parascylliidae - Animalia - Chordata - Elasmobranchii - Orectolobiformes
  5399. Parasitidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  5400. Parasquillidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  5401. Parastacidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5402. Parastenheliidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  5403. Parastenocarididae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  5404. Parataeniellaceae - Protozoa - Choanozoa - Mesomycetozoea - Eccrinales
  5405. Paratanaidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  5406. Paratomellidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  5407. Paratropididae - Animalia - Arthropoda - Arachnida - Araneae
  5408. Paraulopidae - Animalia - Chordata - Actinopterygii - Aulopiformes
  5409. Parauronematidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  5410. Parazenidae - Animalia - Chordata - Actinopterygii - Zeiformes
  5411. Parazoanthidae - Animalia - Cnidaria - Anthozoa - Zoantharia
  5412. Pardaliscidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5413. Pardalotidae - Animalia - Chordata - Aves - Passeriformes
  5414. Pareatidae - Animalia - Chordata - Reptilia - Squamata
  5415. Parechinidae - Animalia - Echinodermata - Echinoidea - Camarodonta
  5416. Parergodrilidae - Animalia - Annelida - Polychaeta - x
  5417. Parhedylidae - Animalia - Mollusca - Gastropoda - Acochlidiacea
  5418. Parhypochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5419. Pariambidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5420. Paridae - Animalia - Chordata - Aves - Passeriformes
  5421. Parilimyidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  5422. Parisididae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  5423. Parmeliaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  5424. Parmulariaceae - Fungi - Ascomycota - Dothideomycetes - x
  5425. Parodiellaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  5426. Parodiopsidaceae - Fungi - Ascomycota - Dothideomycetes - x
  5427. Parodontidae - Animalia - Chordata - Actinopterygii - Characiformes
  5428. Paronellidae - Animalia - Arthropoda - Entognatha - Collembola
  5429. Parthenopidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5430. Parulidae - Animalia - Chordata - Aves - Passeriformes
  5431. Parvicapsulidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  5432. Parvocytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  5433. Parvularculaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Parvularculales
  5434. Pasiphaeidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5435. Passallidae - Animalia - Arthropoda - Insecta - Coleoptera
  5436. Passalozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5437. Passandridae - Animalia - Arthropoda - Insecta - Coleoptera
  5438. Passeridae - Animalia - Chordata - Aves - Passeriformes
  5439. Passifloraceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  5440. Pasteurellaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Pasteurellales
  5441. Pasytheidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5442. Pataecidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  5443. Patellariaceae - Fungi - Ascomycota - Dothideomycetes - Patellariales
  5444. Patellidae - Animalia - Mollusca - Gastropoda - x
  5445. Pateramycetaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophydiales
  5446. Patulibacteraceae - Bacteria - Actinobacteria - Actinobacteria - Rubrobacterales
  5447. Paucidentulidae - Animalia - Gnathostomulida - x - Bursovaginoidea
  5448. Paulinellidae - Protozoa - x - Filosia - Aconchulinida
  5449. Paulowniaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  5450. Pauropodidae - Animalia - Arthropoda - Pauropoda - Tetramerocerata
  5451. Paxillaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  5452. Pecaroecidae - Animalia - Arthropoda - Insecta - Phthiraptera
  5453. Pectinariidae - Animalia - Annelida - Polychaeta - Terebellida
  5454. Pectinatellidae - Animalia - Bryozoa - Phylactolaemata - x
  5455. Pectinidae - Animalia - Mollusca - Bivalvia - Pectinoida
  5456. Pectiniidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  5457. Pectinodontidae - Animalia - Mollusca - Gastropoda - x
  5458. Pectocytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  5459. Pedaliaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  5460. Pedetidae - Animalia - Chordata - Mammalia - Rodentia
  5461. Pedicellasteridae - Animalia - Echinodermata - Asteroidea - Forcipulatida
  5462. Pedicellinidae - Animalia - Kamptozoa - x - x
  5463. Pediciidae - Animalia - Arthropoda - Insecta - Diptera
  5464. Pedicinidae - Animalia - Arthropoda - Insecta - Phthiraptera
  5465. Pediculariidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  5466. Pediculidae - Animalia - Arthropoda - Insecta - Phthiraptera
  5467. Pediculochelidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5468. Pedinidae - Animalia - Echinodermata - Echinoidea - Pedinoida
  5469. Pedionomidae - Animalia - Chordata - Aves - Charadriiformes
  5470. Pegasidae - Animalia - Chordata - Actinopterygii - Gasterosteiformes
  5471. Pelagiidae - Animalia - Cnidaria - Scyphozoa - Semaeostomeae
  5472. Pelagonemertidae - Animalia - Nemertea - Enopla - Polystilifera
  5473. Pelagostrombidiidae - Protozoa - Ciliophora - Oligotrichea - Oligotrichida
  5474. Pelagothuriidae - Animalia - Echinodermata - Holothuroidea - Elasipodida
  5475. Pelecanidae - Animalia - Chordata - Aves - Pelecaniformes
  5476. Pelecanoididae - Animalia - Chordata - Aves - Procellariiformes
  5477. Pelecinidae - Animalia - Arthropoda - Insecta - Hymenoptera
  5478. Pelecorhynchidae - Animalia - Arthropoda - Insecta - Diptera
  5479. Pelliaceae - Plantae - Bryophyta - Jungermanniopsida - Pelliales
  5480. Pellicieraceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  5481. Pellorneidae - Animalia - Chordata - Aves - Passeriformes
  5482. Pelmatosphaeridae - Animalia - Orthonectida - x - x
  5483. Pelobatidae - Animalia - Chordata - Amphibia - Anura
  5484. Pelodytidae - Animalia - Chordata - Amphibia - Anura
  5485. Pelomedusidae - Animalia - Chordata - Reptilia - Testudines
  5486. Pelomyxidae - Protozoa - x - Lobosa - Amoebida
  5487. Peloridiidae - Animalia - Arthropoda - Insecta - Hemiptera
  5488. Peltantheraceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  5489. Peltidiidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  5490. Peltigeraceae - Fungi - Ascomycota - Lecanoromycetes - Peltigerales
  5491. Peltogastridae - Animalia - Arthropoda - Maxillopoda - Kentrogonida
  5492. Peltoperlidae - Animalia - Arthropoda - Insecta - Plecoptera
  5493. Peltospiridae - Animalia - Mollusca - Gastropoda - x
  5494. Peltulaceae - Fungi - Ascomycota - Lichinomycetes - Lichinales
  5495. Pelycidiidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  5496. Pempheridae - Animalia - Chordata - Actinopterygii - Perciformes
  5497. Penaeaceae - Plantae - Tracheophyta - Magnoliopsida - Myrtales
  5498. Penaeidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5499. Pendromidae - Animalia - Mollusca - Gastropoda - x
  5500. Penetrantiidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  5501. Penicillidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  5502. Peniculistomatidae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  5503. Peniculostomatidae - Protozoa - Ciliophora - Oligohymenophorea - Scuticociliatida
  5504. Peniophoraceae - Fungi - Basidiomycota - Agaricomycetes - Russulales
  5505. Pennantiaceae - Plantae - Tracheophyta - Magnoliopsida - Apiales
  5506. Pennariidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  5507. Pennatulidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  5508. Pennellidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  5509. Pentacerotidae - Animalia - Chordata - Actinopterygii - Perciformes
  5510. Pentacrinitidae - Animalia - Echinodermata - Crinoidea - Isocrinida
  5511. Pentadiplandraceae - Plantae - Tracheophyta - Magnoliopsida - Brassicales
  5512. Pentametrocrinidae - Animalia - Echinodermata - Crinoidea - Comatulida
  5513. Pentaphragmataceae - Plantae - Tracheophyta - Magnoliopsida - Asterales
  5514. Pentaphylacaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  5515. Pentatomidae - Animalia - Arthropoda - Insecta - Hemiptera
  5516. Penthaleidae - Animalia - Arthropoda - Arachnida - Prostigmata
  5517. Penthalodidae - Animalia - Arthropoda - Arachnida - Prostigmata
  5518. Penthoraceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  5519. Peptococcaceae - Bacteria - Firmicutes - Clostridia - Clostridiales
  5520. Peptostreptococcaceae - Bacteria - Firmicutes - Clostridia - Clostridiales
  5521. Peraclidae - Animalia - Mollusca - Gastropoda - Thecosomata
  5522. Peramelidae - Animalia - Chordata - Mammalia - Peramelemorphia
  5523. Percichthyidae - Animalia - Chordata - Actinopterygii - Perciformes
  5524. Percidae - Animalia - Chordata - Actinopterygii - Perciformes
  5525. Perciliidae - Animalia - Chordata - Actinopterygii - Perciformes
  5526. Percnidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5527. Percophidae - Animalia - Chordata - Actinopterygii - Perciformes
  5528. Percopsidae - Animalia - Chordata - Actinopterygii - Percopsiformes
  5529. Pereziidae - Protozoa - Microsporidia - Microsporea - Meiodihaplophasida
  5530. Pergidae - Animalia - Arthropoda - Insecta - Hymenoptera
  5531. Periacinetidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  5532. Pericambalidae - Animalia - Arthropoda - Diplopoda - Spirostreptida
  5533. Pericelidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  5534. Pericosmidae - Animalia - Echinodermata - Echinoidea - Spatangoida
  5535. Peridiscaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  5536. Periegopidae - Animalia - Arthropoda - Arachnida - Araneae
  5537. Perilampidae - Animalia - Arthropoda - Insecta - Hymenoptera
  5538. Perilestidae - Animalia - Arthropoda - Insecta - Odonata
  5539. Peripatidae - Animalia - Onychophora - x - x
  5540. Peripatopsidae - Animalia - Onychophora - x - x
  5541. Periphyllidae - Animalia - Cnidaria - Scyphozoa - Coronatae
  5542. Periplomatidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  5543. Peripsocidae - Animalia - Arthropoda - Insecta - Psocodea
  5544. Periscelididae - Animalia - Arthropoda - Insecta - Diptera
  5545. Perissommatidae - Animalia - Arthropoda - Insecta - Diptera
  5546. Peristediidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  5547. Peritromidae - Protozoa - Ciliophora - Hypotrichea - Oxytrichida
  5548. Perlidae - Animalia - Arthropoda - Insecta - Plecoptera
  5549. Perlodidae - Animalia - Arthropoda - Insecta - Plecoptera
  5550. Perlohmaniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5551. Peronosporaceae - Chromista - Oomycota - Peronosporea - Peronosporales
  5552. Perophoridae - Animalia - Chordata - Ascidiacea - Enterogona
  5553. Perryenidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  5554. Personidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  5555. Perssoniellaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  5556. Pertusariaceae - Fungi - Ascomycota - Lecanoromycetes - Pertusariales
  5557. Petalophthalmidae - Animalia - Arthropoda - Malacostraca - Mysida
  5558. Petalophyllaceae - Plantae - Bryophyta - Jungermanniopsida - Fossombroniales
  5559. Petaloporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  5560. Petalostegidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5561. Petaluridae - Animalia - Arthropoda - Insecta - Odonata
  5562. Petasidae - Animalia - Cnidaria - Hydrozoa - Trachymedusae
  5563. Petauridae - Animalia - Chordata - Mammalia - Diprotodontia
  5564. Petenaeaceae - Plantae - Tracheophyta - Magnoliopsida - Huerteales
  5565. Peterjohnsiidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  5566. Petermanniaceae - Plantae - Tracheophyta - Liliopsida - Liliales
  5567. Petraliellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5568. Petraliidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5569. Petrarcidae - Animalia - Arthropoda - Maxillopoda - Laurida
  5570. Petrobionidae - Animalia - Porifera - Calcarea - Lithonida
  5571. Petroicidae - Animalia - Chordata - Aves - Passeriformes
  5572. Petromuridae - Animalia - Chordata - Mammalia - Rodentia
  5573. Petromyzontidae - Animalia - Chordata - Cephalaspidomorphi - Petromyzontiformes
  5574. Petropedetidae - Animalia - Chordata - Amphibia - Anura
  5575. Petrosaviaceae - Plantae - Tracheophyta - Liliopsida - Petrosaviales
  5576. Petrosiidae - Animalia - Porifera - Demospongiae - Haplosclerida
  5577. Petrothrincidae - Animalia - Arthropoda - Insecta - Trichoptera
  5578. Pettalidae - Animalia - Arthropoda - Arachnida - Opiliones
  5579. Peucedramidae - Animalia - Chordata - Aves - Passeriformes
  5580. Pezizaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  5581. Phaceloporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  5582. Phacidiaceae - Fungi - Ascomycota - Leotiomycetes - Helotiales
  5583. Phacodiniidae - Protozoa - Ciliophora - Spirotrichea - Phacodiniida
  5584. Phacopteronidae - Animalia - Arthropoda - Insecta - Hemiptera
  5585. Phaennidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  5586. Phaeochoraceae - Fungi - Ascomycota - Sordariomycetes - Phyllachorales
  5587. Phaeomyiidae - Animalia - Arthropoda - Insecta - Diptera
  5588. Phaeosphaeriaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  5589. Phaeotrichaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  5590. Phaethontidae - Animalia - Chordata - Aves - Phaethontiformes
  5591. Phaffomycetaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  5592. Phakopsoraceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  5593. Phalacridae - Animalia - Arthropoda - Insecta - Coleoptera
  5594. Phalacrocoracidae - Animalia - Chordata - Aves - Suliformes
  5595. Phalangeridae - Animalia - Chordata - Mammalia - Diprotodontia
  5596. Phalangodidae - Animalia - Arthropoda - Arachnida - Opiliones
  5597. Phallaceae - Fungi - Basidiomycota - Agaricomycetes - Phallales
  5598. Phallogastraceae - Fungi - Basidiomycota - Agaricomycetes - Hysterangiales
  5599. Phallonemertidae - Animalia - Nemertea - Enopla - Polystilifera
  5600. Phallostethidae - Animalia - Chordata - Actinopterygii - Atheriniformes
  5601. Phanerochaetaceae - Fungi - Basidiomycota - Agaricomycetes - Polyporales
  5602. Phaneromycetaceae - Fungi - Ascomycota - Dothideomycetes - x
  5603. Phanodermatidae - Animalia - Nematoda - Adenophorea - Enoplida
  5604. Pharidae - Animalia - Mollusca - Bivalvia - x
  5605. Pharodidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  5606. Pharyngodonidae - Animalia - Nematoda - Secernentea - Oxyurida
  5607. Pharyngostrongylidae - Animalia - Nematoda - Secernentea - Strongylida
  5608. Phascolarctidae - Animalia - Chordata - Mammalia - Diprotodontia
  5609. Phascoliidae - Animalia - Sipuncula - Sipunculidea - Golfingiiformes
  5610. Phascolosomatidae - Animalia - Sipuncula - Phascolosomatidea - Phascolosomatiformes
  5611. Phaseolidae - Animalia - Mollusca - Bivalvia - Nuculanoida
  5612. Phasianellidae - Animalia - Mollusca - Gastropoda - x
  5613. Phasianidae - Animalia - Chordata - Aves - Galliformes
  5614. Phasmatidae - Animalia - Arthropoda - Insecta - Phasmida
  5615. Phellinaceae - Plantae - Tracheophyta - Magnoliopsida - Asterales
  5616. Phellodermidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  5617. Phelloriniaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  5618. Phenacoleachiidae - Animalia - Arthropoda - Insecta - Hemiptera
  5619. Phenacolepadidae - Animalia - Mollusca - Gastropoda - Cycloneritimorpha
  5620. Phengodidae - Animalia - Arthropoda - Insecta - Coleoptera
  5621. Phenopelopidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5622. Pheroliodidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5623. Pheronematidae - Animalia - Porifera - Hexactinellida - Amphidiscosida
  5624. Pherusellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  5625. Phialellidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  5626. Phialuciidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  5627. Phidoloporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5628. Philasteridae - Protozoa - Ciliophora - Oligohymenophorea - Philasterida
  5629. Philepittidae - Animalia - Chordata - Aves - Passeriformes
  5630. Philesiaceae - Plantae - Tracheophyta - Liliopsida - Liliales
  5631. Philichthyidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  5632. Philinidae - Animalia - Mollusca - Gastropoda - Cephalaspidea
  5633. Philinoglossidae - Animalia - Mollusca - Gastropoda - Cephalaspidea
  5634. Phillipsiellaceae - Fungi - Ascomycota - Dothideomycetes - x
  5635. Philobothriidae - Animalia - Platyhelminthes - Cestoda - Bothriocephalidea
  5636. Philobryidae - Animalia - Mollusca - Bivalvia - Arcoida
  5637. Philodinavidae - Animalia - Rotifera - Eurotatoria - Bdelloidea
  5638. Philodinidae - Animalia - Rotifera - Eurotatoria - Bdelloidea
  5639. Philodromidae - Animalia - Arthropoda - Arachnida - Araneae
  5640. Philomedidae - Animalia - Arthropoda - Ostracoda - Myodocopida
  5641. Philometridae - Animalia - Nematoda - Secernentea - Camallanida
  5642. Philophthalmidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5643. Philopotamidae - Animalia - Arthropoda - Insecta - Trichoptera
  5644. Philopteridae - Animalia - Arthropoda - Insecta - Phthiraptera
  5645. Philorheithridae - Animalia - Arthropoda - Insecta - Trichoptera
  5646. Philosciidae - Animalia - Arthropoda - Malacostraca - Isopoda
  5647. Philotarsidae - Animalia - Arthropoda - Insecta - Psocodea
  5648. Philydraceae - Plantae - Tracheophyta - Liliopsida - Commelinales
  5649. Phlaeothripidae - Animalia - Arthropoda - Insecta - Thysanoptera
  5650. Phleogenaceae - Fungi - Basidiomycota - Atractiellomycetes - Atractiellales
  5651. Phliantidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5652. Phloeodictyidae - Animalia - Porifera - Demospongiae - Haplosclerida
  5653. Phlyctidaceae - Fungi - Ascomycota - Lecanoromycetes - Ostropales
  5654. Phoceanidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5655. Phocidae - Animalia - Chordata - Mammalia - Carnivora
  5656. Phocoenidae - Animalia - Chordata - Mammalia - Cetacea
  5657. Phoenicococcidae - Animalia - Arthropoda - Insecta - Hemiptera
  5658. Phoenicopteridae - Animalia - Chordata - Aves - Phoenicopteriformes
  5659. Phoeniculidae - Animalia - Chordata - Aves - Upupiformes
  5660. Pholadidae - Animalia - Mollusca - Bivalvia - Myoida
  5661. Pholadomyidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  5662. Pholcidae - Animalia - Arthropoda - Arachnida - Araneae
  5663. Pholidae - Animalia - Chordata - Actinopterygii - Perciformes
  5664. Pholidichthyidae - Animalia - Chordata - Actinopterygii - Perciformes
  5665. Pholidoteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  5666. Pholoidae - Animalia - Annelida - Polychaeta - Phyllodocida
  5667. Phoratopodidae - Animalia - Arthropoda - Malacostraca - Isopoda
  5668. Phoridae - Animalia - Arthropoda - Insecta - Diptera
  5669. Phorioppniidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5670. Phormosomatidae - Animalia - Echinodermata - Echinoidea - Echinothurioida
  5671. Phosichthyidae - Animalia - Chordata - Actinopterygii - Stomiiformes
  5672. Phoxichilidiidae - Animalia - Arthropoda - Pycnogonida - x
  5673. Phoxocephalidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5674. Phractolaemidae - Animalia - Chordata - Actinopterygii - Gonorynchiformes
  5675. Phractopeltidae - Protozoa - x - Acantharia - Arthracanthida
  5676. Phragmidiaceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  5677. Phragmoxenidiaceae - Fungi - Basidiomycota - Tremellomycetes - Tremellales
  5678. Phreatogammaridae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5679. Phreatoicidae - Animalia - Arthropoda - Malacostraca - Isopoda
  5680. Phreatoicopsidae - Animalia - Arthropoda - Malacostraca - Isopoda
  5681. Phreodrilidae - Animalia - Annelida - Clitellata - Haplotaxida
  5682. Phronimidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5683. Phrosinidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5684. Phryganeidae - Animalia - Arthropoda - Insecta - Trichoptera
  5685. Phryganellidae - Protozoa - x - Lobosa - Arcellinida
  5686. Phryganopsychidae - Animalia - Arthropoda - Insecta - Trichoptera
  5687. Phrymaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  5688. Phrynichidae - Animalia - Arthropoda - Arachnida - Amblypygi
  5689. Phrynidae - Animalia - Arthropoda - Arachnida - Amblypygi
  5690. Phrynobatrachidae - Animalia - Chordata - Amphibia - Anura
  5691. Phrynocrinidae - Animalia - Echinodermata - Crinoidea - Millericrinida
  5692. Phrynosomatidae - Animalia - Chordata - Reptilia - Squamata
  5693. Phthiracaridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5694. Phtisicidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5695. Phycidae - Animalia - Chordata - Actinopterygii - Gadiformes
  5696. Phycolepidoziaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  5697. Phycomycetaceae - Fungi - Zygomycota - x - Mucorales
  5698. Phyllachoraceae - Fungi - Ascomycota - Sordariomycetes - Phyllachorales
  5699. Phyllanthaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  5700. Phyllidiidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  5701. Phylliidae - Animalia - Arthropoda - Insecta - Phasmida
  5702. Phylliroidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  5703. Phyllobacteriaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhizobiales
  5704. Phyllobatheliaceae - Fungi - Ascomycota - Dothideomycetes - x
  5705. Phyllobothriidae - Animalia - Platyhelminthes - Cestoda - Tetraphyllidea
  5706. Phyllochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5707. Phyllocladaceae - Plantae - Tracheophyta - Pinopsida - Pinales
  5708. Phyllodactylidae - Animalia - Chordata - Reptilia - Squamata
  5709. Phyllodicolidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  5710. Phyllodocidae - Animalia - Annelida - Polychaeta - Phyllodocida
  5711. Phyllodrepaniaceae - Plantae - Bryophyta - Bryopsida - Dicranales
  5712. Phyllognathopodidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  5713. Phyllogoniaceae - Plantae - Bryophyta - Bryopsida - x
  5714. Phyllomeniidae - Animalia - Mollusca - Solenogastres - Sterrofustia
  5715. Phyllonomaceae - Plantae - Tracheophyta - Magnoliopsida - Aquifoliales
  5716. Phyllophoridae - Animalia - Echinodermata - Holothuroidea - Dendrochirotida
  5717. Phylloscopidae - Animalia - Chordata - Aves - Passeriformes
  5718. Phyllostauridae - Protozoa - x - Acantharia - Arthracanthida
  5719. Phyllostomidae - Animalia - Chordata - Mammalia - Chiroptera
  5720. Phyllothalliaceae - Plantae - Bryophyta - Jungermanniopsida - Pallaviciniales
  5721. Phyllotymolinidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5722. Phylloxeridae - Animalia - Arthropoda - Insecta - Hemiptera
  5723. Phymanthidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  5724. Phymaraphiniidae - Animalia - Porifera - Demospongiae - Lithistida
  5725. Phymatellidae - Animalia - Porifera - Demospongiae - Lithistida
  5726. Phymatocerotaceae - Plantae - Bryophyta - Anthocerotopsida - Phymatocerotales
  5727. Physalacriaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  5728. Physaliidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  5729. Physalopteridae - Animalia - Nematoda - Secernentea - Spirurida
  5730. Physaraceae - Protozoa - Mycetozoa - Myxomycetes - Physarales
  5731. Physciaceae - Fungi - Ascomycota - Lecanoromycetes - Teloschistales
  5732. Physenaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  5733. Physeteridae - Animalia - Chordata - Mammalia - Cetacea
  5734. Physidae - Animalia - Mollusca - Gastropoda - Hygrophila
  5735. Physodermataceae - Fungi - Chytridiomycota - Blastocladiomycetes - Blastocladiales
  5736. Physophoridae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  5737. Phytolaccaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  5738. Phytoptidae - Animalia - Arthropoda - Arachnida - Prostigmata
  5739. Phytoseiidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  5740. Phyxelididae - Animalia - Arthropoda - Arachnida - Araneae
  5741. Picathartidae - Animalia - Chordata - Aves - Passeriformes
  5742. Pichiaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  5743. Picidae - Animalia - Chordata - Aves - Piciformes
  5744. Pickworthiidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  5745. Picramniaceae - Plantae - Tracheophyta - Magnoliopsida - Picramniales
  5746. Picrodendraceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  5747. Picrophilaceae - Archaea - Euryarchaeota - Thermoplasmata - Thermoplasmatales
  5748. Piedraiaceae - Fungi - Ascomycota - Dothideomycetes - Capnodiales
  5749. Pieridae - Animalia - Arthropoda - Insecta - Lepidoptera
  5750. Piersigiidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  5751. Piesmatidae - Animalia - Arthropoda - Insecta - Hemiptera
  5752. Pilargidae - Animalia - Annelida - Polychaeta - Phyllodocida
  5753. Pileolariaceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  5754. Pilobolaceae - Fungi - Zygomycota - x - Mucorales
  5755. Pilocarpaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  5756. Pilumnidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5757. Pilumnoididae - Animalia - Arthropoda - Malacostraca - Decapoda
  5758. Pimelodidae - Animalia - Chordata - Actinopterygii - Siluriformes
  5759. Pimoidae - Animalia - Arthropoda - Arachnida - Araneae
  5760. Pinaceae - Plantae - Tracheophyta - Pinopsida - Pinales
  5761. Pinguipedidae - Animalia - Chordata - Actinopterygii - Perciformes
  5762. Pinnidae - Animalia - Mollusca - Bivalvia - Pterioida
  5763. Pinnotheridae - Animalia - Arthropoda - Malacostraca - Decapoda
  5764. Pinufiidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  5765. Pionidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  5766. Piophilidae - Animalia - Arthropoda - Insecta - Diptera
  5767. Piperaceae - Plantae - Tracheophyta - Magnoliopsida - Piperales
  5768. Pipidae - Animalia - Chordata - Amphibia - Anura
  5769. Pipridae - Animalia - Chordata - Aves - Passeriformes
  5770. Piptocephalidaceae - Fungi - Zygomycota - x - Zoopagales
  5771. Pipunculidae - Animalia - Arthropoda - Insecta - Diptera
  5772. Pirimelidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5773. Pirnodidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5774. Pisanianuridae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  5775. Pisauridae - Animalia - Arthropoda - Arachnida - Araneae
  5776. Piscicolidae - Animalia - Annelida - Clitellata - Rhynchobdellida
  5777. Piscirickettsiaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Thiotrichales
  5778. Piseinotecidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  5779. Pisuliidae - Animalia - Arthropoda - Insecta - Trichoptera
  5780. Pitheciidae - Animalia - Chordata - Mammalia - Primates
  5781. Pittidae - Animalia - Chordata - Aves - Passeriformes
  5782. Pittosporaceae - Plantae - Tracheophyta - Magnoliopsida - Apiales
  5783. Pityriaseidae - Animalia - Chordata - Aves - Passeriformes
  5784. Placidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  5785. Placorhynchidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  5786. Placospongiidae - Animalia - Porifera - Demospongiae - Hadromerida
  5787. Placothuriidae - Animalia - Echinodermata - Holothuroidea - Dendrochirotida
  5788. Placunidae - Animalia - Mollusca - Bivalvia - Pectinoida
  5789. Placynthiaceae - Fungi - Ascomycota - Lecanoromycetes - Peltigerales
  5790. Plagiacanthidae - Chromista - Radiozoa - Polycystina - Nassellaria
  5791. Plagiocampidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  5792. Plagiochilaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  5793. Plagioeciidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  5794. Plagiogyriaceae - Plantae - Tracheophyta - Polypodiopsida - Cyatheales
  5795. Plagiopylidae - Protozoa - Ciliophora - Kinetofragminophora - Plagiopylida
  5796. Plagiorchiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  5797. Plagiorhynchidae - Animalia - Acanthocephala - Palaeacanthocephala - Polymorphida
  5798. Plagiostomidae - Animalia - Platyhelminthes - Rhabditophora - Prolecithophora
  5799. Plagiotheciaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  5800. Plagiotomidae - Protozoa - Ciliophora - Heterotrichea - Plagiotomida
  5801. Plagusiidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5802. Plakarthriidae - Animalia - Arthropoda - Malacostraca - Isopoda
  5803. Plakinidae - Animalia - Porifera - Homoscleromorpha - Homosclerophorida
  5804. Plakobranchidae - Animalia - Mollusca - Gastropoda - Sacoglossa
  5805. Planariidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  5806. Planaxidae - Animalia - Mollusca - Gastropoda - x
  5807. Planctomycetaceae - Bacteria - Planctomycetes - Planctomycetacia - Planctomycetales
  5808. Planistromellaceae - Fungi - Ascomycota - Dothideomycetes - Dothideales
  5809. Planktonemertidae - Animalia - Nemertea - Enopla - Polystilifera
  5810. Planoceridae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  5811. Planococcaceae - Bacteria - Firmicutes - Bacilli - Bacillales
  5812. Planodasyidae - Animalia - Gastrotricha - x - Macrodasyida
  5813. Planomalinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  5814. Planopilumnidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5815. Planorbidae - Animalia - Mollusca - Gastropoda - Hygrophila
  5816. Planorbulinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  5817. Plantaginaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  5818. Plasmobatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5819. Plasmodiophoridae - Protozoa - Cercozoa - Phytomyxea - Plasmodiophorida
  5820. Platanaceae - Plantae - Tracheophyta - Magnoliopsida - Proteales
  5821. Platanistidae - Animalia - Chordata - Mammalia - Cetacea
  5822. Plataspidae - Animalia - Arthropoda - Insecta - Hemiptera
  5823. Plateremaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5824. Platidiidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  5825. Platyameridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5826. Platyarthridae - Animalia - Arthropoda - Malacostraca - Isopoda
  5827. Platycephalidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  5828. Platycnemididae - Animalia - Arthropoda - Insecta - Odonata
  5829. Platycopiidae - Animalia - Arthropoda - Maxillopoda - Platycopioida
  5830. Platydesmidae - Animalia - Arthropoda - Diplopoda - Platydesmida
  5831. Platygastridae - Animalia - Arthropoda - Insecta - Hymenoptera
  5832. Platygloeaceae - Fungi - Basidiomycota - Pucciniomycetes - Platygloeales
  5833. Platyhedylidae - Animalia - Mollusca - Gastropoda - Sacoglossa
  5834. Platyischnopidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5835. Platylepadidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  5836. Platyophryidae - Protozoa - Ciliophora - Colpodea - Cyrtolophosidida
  5837. Platypezidae - Animalia - Arthropoda - Insecta - Diptera
  5838. Platyrhacidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  5839. Platyscelidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5840. Platysteiridae - Animalia - Chordata - Aves - Passeriformes
  5841. Platysternidae - Animalia - Chordata - Reptilia - Testudines
  5842. Platystictidae - Animalia - Arthropoda - Insecta - Odonata
  5843. Platystomatidae - Animalia - Arthropoda - Insecta - Diptera
  5844. Platytroctidae - Animalia - Chordata - Actinopterygii - Osmeriformes
  5845. Platyxanthidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5846. Plecoglossidae - Animalia - Chordata - Actinopterygii - Osmeriformes
  5847. Plectanocotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  5848. Plectidae - Animalia - Nematoda - Adenophorea - Araeolaimida
  5849. Plectonemertidae - Animalia - Nemertea - Enopla - Monostilifera
  5850. Plectosphaerellaceae - Fungi - Ascomycota - Sordariomycetes - x
  5851. Plectreuridae - Animalia - Arthropoda - Arachnida - Araneae
  5852. Plectrogeniidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  5853. Plectrotarsidae - Animalia - Arthropoda - Insecta - Trichoptera
  5854. Plehniidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  5855. Pleidae - Animalia - Arthropoda - Insecta - Hemiptera
  5856. Pleioplanidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  5857. Pleioptygmatidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  5858. Pleistophoridae - Protozoa - Microsporidia - Microsporea - Glugeida
  5859. Pleocomidae - Animalia - Arthropoda - Insecta - Coleoptera
  5860. Pleomassariaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  5861. Pleomothridae - Animalia - Arthropoda - Remipedia - Nectiopoda
  5862. Pleosporaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  5863. Pleromidae - Animalia - Porifera - Demospongiae - Lithistida
  5864. Plesiobatidae - Animalia - Chordata - Elasmobranchii - Myliobatiformes
  5865. Plesiopidae - Animalia - Chordata - Actinopterygii - Perciformes
  5866. Plesiotrochidae - Animalia - Mollusca - Gastropoda - x
  5867. Plethodontidae - Animalia - Chordata - Amphibia - Caudata
  5868. Pleurobrachiidae - Animalia - Ctenophora - Tentaculata - Cydippida
  5869. Pleurobranchaeidae - Animalia - Mollusca - Gastropoda - Pleurobranchomorpha
  5870. Pleurobranchidae - Animalia - Mollusca - Gastropoda - Pleurobranchomorpha
  5871. Pleuroceridae - Animalia - Mollusca - Gastropoda - x
  5872. Pleurocopidae - Animalia - Arthropoda - Malacostraca - Isopoda
  5873. Pleurodiscidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  5874. Pleurogenidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiidae
  5875. Pleuronectidae - Animalia - Chordata - Actinopterygii - Pleuronectiformes
  5876. Pleuronematidae - Protozoa - Ciliophora - Oligohymenophorea - Pleuronematida
  5877. Pleurophascaceae - Plantae - Bryophyta - Bryopsida - Dicranales
  5878. Pleuroplitidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  5879. Pleurostomataceae - Fungi - Ascomycota - Sordariomycetes - Calosphaeriales
  5880. Pleurostomellidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  5881. Pleurotaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  5882. Pleurotomariidae - Animalia - Mollusca - Gastropoda - x
  5883. Pleuroziaceae - Plantae - Bryophyta - Jungermanniopsida - Pleuroziales
  5884. Pleuroziopsaceae - Plantae - Bryophyta - Bryopsida - x
  5885. Pleustidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5886. Plexauridae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  5887. Plexechinidae - Animalia - Echinodermata - Echinoidea - Holasteroida
  5888. Plicatulidae - Animalia - Mollusca - Bivalvia - Pectinoida
  5889. Pliciloricidae - Animalia - Loricifera - x - Nanaloricida
  5890. Ploceidae - Animalia - Chordata - Aves - Passeriformes
  5891. Plocospermataceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  5892. Plotosidae - Animalia - Chordata - Actinopterygii - Siluriformes
  5893. Plumatellidae - Animalia - Bryozoa - Phylactolaemata - Plumatellida
  5894. Plumbaginaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  5895. Plumulariidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  5896. Plurellidae - Animalia - Chordata - Ascidiacea - Enterogona
  5897. Pluteaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  5898. Plutellidae - Animalia - Arthropoda - Insecta - Lepidoptera
  5899. Pluvianellidae - Animalia - Chordata - Aves - Charadriiformes
  5900. Pluvianidae - Animalia - Chordata - Aves - Charadriiformes
  5901. Pneumocystidaceae - Fungi - Ascomycota - Pneumocystidomycetes - Pneumocystidales
  5902. Pneumodermatidae - Animalia - Mollusca - Gastropoda - Gymnosomata
  5903. Pneumoridae - Animalia - Arthropoda - Insecta - Orthoptera
  5904. Pnoepygidae - Animalia - Chordata - Aves - Passeriformes
  5905. Poaceae - Plantae - Tracheophyta - Liliopsida - Poales
  5906. Pocilloporidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  5907. Podapolipidae - Animalia - Arthropoda - Arachnida - Prostigmata
  5908. Podargidae - Animalia - Chordata - Aves - Strigiformes
  5909. Podasconidae - Animalia - Arthropoda - Malacostraca - Isopoda
  5910. Podicipedidae - Animalia - Chordata - Aves - Podicipediformes
  5911. Podocarpaceae - Plantae - Tracheophyta - Pinopsida - Pinales
  5912. Podoceridae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5913. Podocnemididae - Animalia - Chordata - Reptilia - Testudines
  5914. Podonidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  5915. Podophryidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  5916. Podopterotegaeidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5917. Podosphaerasteridae - Animalia - Echinodermata - Asteroidea - Valvatida
  5918. Podospongiidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  5919. Podostemaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  5920. Poduridae - Animalia - Arthropoda - Entognatha - Collembola
  5921. Poecilasmatidae - Animalia - Arthropoda - Maxillopoda - Pedunculata
  5922. Poeciliidae - Animalia - Chordata - Actinopterygii - Cyprinodontiformes
  5923. Poecilochaetidae - Animalia - Annelida - Polychaeta - Spionida
  5924. Poeobiidae - Animalia - Annelida - Polychaeta - Terebellida
  5925. Polemoniaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  5926. Polioptilidae - Animalia - Chordata - Aves - Passeriformes
  5927. Pollicipedidae - Animalia - Arthropoda - Maxillopoda - Pedunculata
  5928. Pollicipidae - Animalia - Arthropoda - Maxillopoda - Scalpelliformes
  5929. Polliciporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5930. Polyacanthorhynchidae - Animalia - Acanthocephala - Palaeacanthocephala - Echinorhynchida
  5931. Polyangiaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Myxococcales
  5932. Polyaspidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  5933. Polybiidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5934. Polybrachiorhynchidae - Animalia - Nemertea - Anopla - x
  5935. Polycanthiidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  5936. Polycentridae - Animalia - Chordata - Actinopterygii - Perciformes
  5937. Polycentropodidae - Animalia - Arthropoda - Insecta - Trichoptera
  5938. Polyceridae - Animalia - Mollusca - Gastropoda - Nudibranchia
  5939. Polychelidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5940. Polychrotidae - Animalia - Chordata - Reptilia - Squamata
  5941. Polycitoridae - Animalia - Chordata - Ascidiacea - Enterogona
  5942. Polyclinidae - Animalia - Chordata - Ascidiacea - Enterogona
  5943. Polycopidae - Animalia - Arthropoda - Ostracoda - Halocyprida
  5944. Polyctenidae - Animalia - Arthropoda - Insecta - Hemiptera
  5945. Polycystididae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  5946. Polydesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  5947. Polygalaceae - Plantae - Tracheophyta - Magnoliopsida - Fabales
  5948. Polygonaceae - Plantae - Tracheophyta - Magnoliopsida - Polygonales
  5949. Polygordiidae - Animalia - Annelida - Polychaeta - x
  5950. Polymastiidae - Animalia - Porifera - Demospongiae - Hadromerida
  5951. Polymitarcyidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  5952. Polymixiidae - Animalia - Chordata - Actinopterygii - Polymixiiformes
  5953. Polymorphidae - Animalia - Acanthocephala - Palaeacanthocephala - Polymorphida
  5954. Polymorphinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  5955. Polynemidae - Animalia - Chordata - Actinopterygii - Perciformes
  5956. Polynoidae - Animalia - Annelida - Polychaeta - Phyllodocida
  5957. Polyodontidae - Animalia - Chordata - Actinopterygii - Acipenseriformes
  5958. Polypauropodidae - Animalia - Arthropoda - Pauropoda - Tetramerocerata
  5959. Polyphemidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  5960. Polyplacidae - Animalia - Arthropoda - Insecta - Phthiraptera
  5961. Polypocephalidae - Animalia - Platyhelminthes - Cestoda - Lecanicephalidea
  5962. Polypodiaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  5963. Polyporaceae - Fungi - Basidiomycota - Agaricomycetes - Polyporales
  5964. Polyposthiidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  5965. Polyprionidae - Animalia - Chordata - Actinopterygii - Perciformes
  5966. Polypteridae - Animalia - Chordata - Actinopterygii - Polypteriformes
  5967. Polypterozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  5968. Polystomatidae - Animalia - Platyhelminthes - Monogenea - Polystomatidea
  5969. Polystomellaceae - Fungi - Ascomycota - Dothideomycetes - x
  5970. Polystyliphoridae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  5971. Polythoridae - Animalia - Arthropoda - Insecta - Odonata
  5972. Polytrichaceae - Plantae - Bryophyta - Bryopsida - Polytrichales
  5973. Polyxenidae - Animalia - Arthropoda - Diplopoda - Polyxenida
  5974. Polyzoniidae - Animalia - Arthropoda - Diplopoda - Polyzoniida
  5975. Pomacanthidae - Animalia - Chordata - Actinopterygii - Perciformes
  5976. Pomacentridae - Animalia - Chordata - Actinopterygii - Perciformes
  5977. Pomatiopsidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  5978. Pomatomidae - Animalia - Chordata - Actinopterygii - Perciformes
  5979. Pomatostomidae - Animalia - Chordata - Aves - Passeriformes
  5980. Pomphorhynchidae - Animalia - Acanthocephala - Palaeacanthocephala - Echinorhynchida
  5981. Pompilidae - Animalia - Arthropoda - Insecta - Hymenoptera
  5982. Ponderellidae - Animalia - Arthropoda - Malacostraca - Isopoda
  5983. Pontarachnidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  5984. Pontederiaceae - Plantae - Tracheophyta - Liliopsida - Commelinales
  5985. Pontellidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  5986. Pontismataceae - Chromista - Oomycota - Peronosporea - Peronosporales
  5987. Pontocyprididae - Animalia - Arthropoda - Ostracoda - Podocopida
  5988. Pontodoridae - Animalia - Annelida - Polychaeta - Phyllodocida
  5989. Pontoeciellidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  5990. Pontoporeiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  5991. Poraniidae - Animalia - Echinodermata - Asteroidea - Valvatida
  5992. Porcellanasteridae - Animalia - Echinodermata - Asteroidea - Paxillosida
  5993. Porcellanidae - Animalia - Arthropoda - Malacostraca - Decapoda
  5994. Porcellidiidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  5995. Porcellionidae - Animalia - Arthropoda - Malacostraca - Isopoda
  5996. Porellaceae - Plantae - Bryophyta - Jungermanniopsida - Porellales
  5997. Poricellariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  5998. Porinaceae - Fungi - Ascomycota - Lecanoromycetes - Ostropales
  5999. Porinidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6000. Poritidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  6001. Porocephalidae - Animalia - Arthropoda - Maxillopoda - Porocephalida
  6002. Poromyidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  6003. Porospathidae - Chromista - Labyrinthista - Labyrinthulea - Phaeodaria
  6004. Porosporidae - Protozoa - x - Sporozoa - Eugregarinida
  6005. Porotheleaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  6006. Porphyromonadaceae - Bacteria - Bacteroidetes - Bacteroidetes - Bacteroidales
  6007. Porpitidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  6008. Portulacaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  6009. Portunidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6010. Posidoniaceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  6011. Potamanthidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  6012. Potamidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6013. Potamididae - Animalia - Mollusca - Gastropoda - x
  6014. Potamogetonaceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  6015. Potamolepidae - Animalia - Porifera - Demospongiae - Haplosclerida
  6016. Potamonautidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6017. Potamotrygonidae - Animalia - Chordata - Elasmobranchii - Myliobatiformes
  6018. Potoroidae - Animalia - Chordata - Mammalia - Diprotodontia
  6019. Pottiaceae - Plantae - Bryophyta - Bryopsida - Pottiales
  6020. Pottsiellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  6021. Poupiniidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6022. Pourtalesiidae - Animalia - Echinodermata - Echinoidea - Holasteroida
  6023. Praeichneumonidae - Animalia - Arthropoda - Insecta - Hymenoptera
  6024. Pratylenchidae - Animalia - Nematoda - Secernentea - Tylenchida
  6025. Prayidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  6026. Preactiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  6027. Prenasteridae - Animalia - Echinodermata - Echinoidea - Spatangoida
  6028. Prevotellaceae - Bacteria - Bacteroidetes - Bacteroidetes - Bacteroidales
  6029. Priacanthidae - Animalia - Chordata - Actinopterygii - Perciformes
  6030. Priapulidae - Animalia - Cephalorhyncha - Priapulida - x
  6031. Primnoidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  6032. Primulaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  6033. Prionodontaceae - Plantae - Bryophyta - Bryopsida - Isobryales
  6034. Prionoglarididae - Animalia - Arthropoda - Insecta - Psocodea
  6035. Prionopidae - Animalia - Chordata - Aves - Passeriformes
  6036. Prismatolaimidae - Animalia - Nematoda - Adenophorea - Enoplida
  6037. Prisopodidae - Animalia - Arthropoda - Insecta - Phasmida
  6038. Pristidae - Animalia - Chordata - Elasmobranchii - Pristiformes
  6039. Pristigasteridae - Animalia - Chordata - Actinopterygii - Clupeiformes
  6040. Pristiophoridae - Animalia - Chordata - Elasmobranchii - Pristiophoriformes
  6041. Pristolepididae - Animalia - Chordata - Actinopterygii - Perciformes
  6042. Proalidae - Animalia - Rotifera - Eurotatoria - Ploima
  6043. Problognathiidae - Animalia - Gnathostomulida - x - Bursovaginoidea
  6044. Proboscidactylidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  6045. Procabacteriaceae - Bacteria - Proteobacteria - Betaproteobacteria - Procabacteriales
  6046. Procampodeidae - Animalia - Arthropoda - Entognatha - Diplura
  6047. Procarididae - Animalia - Arthropoda - Malacostraca - Decapoda
  6048. Procaviidae - Animalia - Chordata - Mammalia - Hyracoidea
  6049. Procellariidae - Animalia - Chordata - Aves - Procellariiformes
  6050. Procerodidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  6051. Processidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6052. Prochaetodermatidae - Animalia - Mollusca - Caudofoveata - Chaetodermatida
  6053. Prochilodontidae - Animalia - Chordata - Actinopterygii - Characiformes
  6054. Proctonotidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  6055. Proctotrupidae - Animalia - Arthropoda - Insecta - Hymenoptera
  6056. Procyliosomatidae - Animalia - Arthropoda - Diplopoda - Sphaerotheriida
  6057. Procyonidae - Animalia - Chordata - Mammalia - Carnivora
  6058. Prodidomidae - Animalia - Arthropoda - Arachnida - Araneae
  6059. Prodiscophyridae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  6060. Prodoxidae - Animalia - Arthropoda - Insecta - Lepidoptera
  6061. Profundulidae - Animalia - Chordata - Actinopterygii - Cyprinodontiformes
  6062. Progeryonidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6063. Progrillotiidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  6064. Progynotaeniidae - Animalia - Platyhelminthes - Cestoda - Cyclophyllidea
  6065. Proheliolitidae - Animalia - Cnidaria - Anthozoa - Heliolitina
  6066. Proichthydiidae - Animalia - Gastrotricha - x - Chaetonotida
  6067. Projapygidae - Animalia - Arthropoda - Entognatha - Diplura
  6068. Prokoeneniidae - Animalia - Arthropoda - Arachnida - Palpigradi
  6069. Prolagidae - Animalia - Chordata - Mammalia - Lagomorpha
  6070. Promachoteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  6071. Promeropidae - Animalia - Chordata - Aves - Passeriformes
  6072. Promicromonosporaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  6073. Proneomeniidae - Animalia - Mollusca - Solenogastres - Cavibelonia
  6074. Pronocephalidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  6075. Pronoidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  6076. Propalticidae - Animalia - Arthropoda - Insecta - Coleoptera
  6077. Propappidae - Animalia - Annelida - Clitellata - Enchytraeida
  6078. Propeamussiidae - Animalia - Mollusca - Bivalvia - Pectinoida
  6079. Prophalangopsidae - Animalia - Arthropoda - Insecta - Orthoptera
  6080. Propionibacteriaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  6081. Proporidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  6082. Prorhynchidae - Animalia - Platyhelminthes - Rhabditophora - Lecithoepitheliata
  6083. Prorodontidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  6084. Proscinidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  6085. Proscopiidae - Animalia - Arthropoda - Insecta - Orthoptera
  6086. Proscylliidae - Animalia - Chordata - Elasmobranchii - Carcharhiniformes
  6087. Proserpinellidae - Animalia - Mollusca - Gastropoda - Cycloneritimorpha
  6088. Prosobothriidae - Animalia - Platyhelminthes - Cestoda - Tetraphyllidea
  6089. Prosopistomatidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  6090. Prosorhochmidae - Animalia - Nemertea - Enopla - Monostilifera
  6091. Prosthiostomidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  6092. Prosthogonimidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  6093. Prostomariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6094. Prostomidae - Animalia - Arthropoda - Insecta - Coleoptera
  6095. Protanguillidae - Animalia - Chordata - Actinopterygii - Anguilliformes
  6096. Proteaceae - Plantae - Tracheophyta - Magnoliopsida - Proteales
  6097. Proteidae - Animalia - Chordata - Amphibia - Caudata
  6098. Protellidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  6099. Protentomidae - Animalia - Arthropoda - Entognatha - Protura
  6100. Proteocephalidae - Animalia - Platyhelminthes - Cestoda - Proteocephalidea
  6101. Protiaridae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  6102. Protochitonidae - Animalia - Mollusca - Polyplacophora - Lepidopleurida
  6103. Protocruziidae - Protozoa - Ciliophora - Spirotrichea - Protocruziida
  6104. Protocuspidariidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  6105. Protodrilidae - Animalia - Annelida - Polychaeta - x
  6106. Protodriloididae - Animalia - Annelida - Polychaeta - x
  6107. Protogastraceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  6108. Protoglomeridae - Animalia - Arthropoda - Diplopoda - Glomerida
  6109. Protognathiidae - Animalia - Arthropoda - Malacostraca - Isopoda
  6110. Protogyrodactylidae - Animalia - Platyhelminthes - Monogenea - Dactylogyridea
  6111. Protohydridae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  6112. Protojaniridae - Animalia - Arthropoda - Malacostraca - Isopoda
  6113. Protomicrocotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  6114. Protomonotresidae - Animalia - Platyhelminthes - Rhabditophora - Prolecithophora
  6115. Protomycetaceae - Fungi - Ascomycota - Taphrinomycetes - Taphrinales
  6116. Protoneuridae - Animalia - Arthropoda - Insecta - Odonata
  6117. Protopelagonemertidae - Animalia - Nemertea - Enopla - Polystilifera
  6118. Protoplophoridae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6119. Protopolyclinidae - Animalia - Chordata - Ascidiacea - Enterogona
  6120. Protopteridae - Animalia - Chordata - Sarcopterygii - Lepidosireniformes
  6121. Protoptilidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  6122. Protoribatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6123. Protoschizomidae - Animalia - Arthropoda - Arachnida - Schizomida
  6124. Protoscyphaceae - Fungi - Ascomycota - Dothideomycetes - x
  6125. Protospathidiidae - Protozoa - Ciliophora - Gymnostomatea - Spathidiida
  6126. Protosquillidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  6127. Protosteliaceae - Protozoa - Mycetozoa - Protosteliomycetes - Protosteliales
  6128. Protostrongylidae - Animalia - Nematoda - Secernentea - Strongylida
  6129. Protothelenellaceae - Fungi - Ascomycota - Lecanoromycetes - x
  6130. Prototheoridae - Animalia - Arthropoda - Insecta - Lepidoptera
  6131. Prototrachelocercidae - Protozoa - Ciliophora - Karyorelictea - Trachelocercida
  6132. Protroctopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  6133. Protrodiplostomatidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  6134. Protrudomycetaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophydiales
  6135. Protziidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  6136. Provannidae - Animalia - Mollusca - Gastropoda - x
  6137. Provorticidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  6138. Prunellidae - Animalia - Chordata - Aves - Passeriformes
  6139. Pruvotinidae - Animalia - Mollusca - Solenogastres - Cavibelonia
  6140. Psalidopodidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6141. Psammettidae - Protozoa - Xenophyophora - Psamminida - x
  6142. Psamminidae - Protozoa - Xenophyophora - Psamminida - x
  6143. Psammobiidae - Animalia - Mollusca - Bivalvia - Veneroida
  6144. Psammocyclopinidae - Animalia - Arthropoda - Maxillopoda - Cyclopoida
  6145. Psammocytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  6146. Psammodrilidae - Animalia - Annelida - Polychaeta - x
  6147. Psammorhynchidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  6148. Psathyrellaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  6149. Psechridae - Animalia - Arthropoda - Arachnida - Araneae
  6150. Pselliodidae - Animalia - Arthropoda - Chilopoda - Scutigeromorpha
  6151. Psephenidae - Animalia - Arthropoda - Insecta - Coleoptera
  6152. Psettodidae - Animalia - Chordata - Actinopterygii - Pleuronectiformes
  6153. Pseudaliidae - Animalia - Nematoda - Secernentea - Strongylida
  6154. Pseudanthessiidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  6155. Pseudaphritidae - Animalia - Chordata - Actinopterygii - Perciformes
  6156. Pseudarchasteridae - Animalia - Echinodermata - Asteroidea - Paxillosida
  6157. Pseudeurotiaceae - Fungi - Ascomycota - Dothideomycetes - x
  6158. Pseudidmoneidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  6159. Pseudidotheidae - Animalia - Arthropoda - Malacostraca - Isopoda
  6160. Pseudoalteromonadaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Alteromonadales
  6161. Pseudocaeciliidae - Animalia - Arthropoda - Insecta - Psocodea
  6162. Pseudocarchariidae - Animalia - Chordata - Elasmobranchii - Lamniformes
  6163. Pseudoceratinidae - Animalia - Porifera - Demospongiae - Verongida
  6164. Pseudoceritidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  6165. Pseudochactidae - Animalia - Arthropoda - Arachnida - Scorpiones
  6166. Pseudocheiridae - Animalia - Chordata - Mammalia - Diprotodontia
  6167. Pseudochiridiidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  6168. Pseudochlamydonellidae - Protozoa - Ciliophora - Cyrtophoria - Cyrtophorida
  6169. Pseudochromidae - Animalia - Chordata - Actinopterygii - Perciformes
  6170. Pseudococcidae - Animalia - Arthropoda - Insecta - Hemiptera
  6171. Pseudococculinidae - Animalia - Mollusca - Gastropoda - x
  6172. Pseudocohnilembidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  6173. Pseudocrangonyctidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  6174. Pseudocumatidae - Animalia - Arthropoda - Malacostraca - Cumacea
  6175. Pseudocyclopidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  6176. Pseudocyclopiidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  6177. Pseudocycnidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  6178. Pseudodactylogyridae - Animalia - Platyhelminthes - Monogenea - Dactylogyridea
  6179. Pseudodiaptomidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  6180. Pseudodiclidophoridae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  6181. Pseudodifflugiidae - Protozoa - x - Lobosa - Arcellinida
  6182. Pseudodistomidae - Animalia - Chordata - Ascidiacea - Enterogona
  6183. Pseudoditrichaceae - Plantae - Bryophyta - Bryopsida - Bryales
  6184. Pseudogarypidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  6185. Pseudogorgiidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  6186. Pseudoholophryidae - Protozoa - Ciliophora - Gymnostomatea - Pseudoholophryida
  6187. Pseudohydryphantidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  6188. Pseudojaniridae - Animalia - Arthropoda - Malacostraca - Isopoda
  6189. Pseudokeronopsidae - Protozoa - Ciliophora - Hypotrichea - Urostylida
  6190. Pseudolepicoleaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  6191. Pseudolepraliidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6192. Pseudolestidae - Animalia - Arthropoda - Insecta - Odonata
  6193. Pseudolithidae - Protozoa - x - Acantharia - Arthracanthida
  6194. Pseudolividae - Animalia - Mollusca - Gastropoda - Neogastropoda
  6195. Pseudomelatomidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  6196. Pseudomicrothoracidae - Protozoa - Ciliophora - Nassophorea - Nassulida
  6197. Pseudomonadaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Pseudomonadales
  6198. Pseudomugilidae - Animalia - Chordata - Actinopterygii - Atheriniformes
  6199. Pseudonannolenidae - Animalia - Arthropoda - Diplopoda - Spirostreptida
  6200. Pseudonemasomatidae - Animalia - Arthropoda - Diplopoda - Julida
  6201. Pseudonocardiaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  6202. Pseudonosematidae - Protozoa - Microsporidia - Microsporea - x
  6203. Pseudopeniliidae - Animalia - Arthropoda - Branchiopoda - Diplostraca
  6204. Pseudoperisporiaceae - Fungi - Ascomycota - Dothideomycetes - x
  6205. Pseudophasmatidae - Animalia - Arthropoda - Insecta - Phasmida
  6206. Pseudopimelodidae - Animalia - Chordata - Actinopterygii - Siluriformes
  6207. Pseudoplagiostomataceae - Fungi - Ascomycota - Sordariomycetes - Diaporthales
  6208. Pseudopleistophoridae - Protozoa - Microsporidia - Microsporea - Dissociodihaplophasida
  6209. Pseudoppiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6210. Pseudorhombilidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6211. Pseudosphaeritaceae - Chromista - Oomycota - x - Rozellopsidales
  6212. Pseudospirobolellidae - Animalia - Arthropoda - Diplopoda - Spirobolida
  6213. Pseudosquillidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  6214. Pseudostigmatidae - Animalia - Arthropoda - Insecta - Odonata
  6215. Pseudostomidae - Animalia - Platyhelminthes - Rhabditophora - Prolecithophora
  6216. Pseudotachidiidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  6217. Pseudotanaidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  6218. Pseudothelphusidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6219. Pseudotobothriidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  6220. Pseudotrachelocercidae - Protozoa - Ciliophora - Nassophorea - Nassulida
  6221. Pseudotriakidae - Animalia - Chordata - Elasmobranchii - Carcharhiniformes
  6222. Pseudotrichonotidae - Animalia - Chordata - Actinopterygii - Aulopiformes
  6223. Pseudourostylidae - Protozoa - Ciliophora - Hypotrichea - Urostylida
  6224. Pseudovalsaceae - Fungi - Ascomycota - Sordariomycetes - Diaporthales
  6225. Pseudovermidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  6226. Pseudozeuxidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  6227. Pseudoziidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6228. Pseudunelidae - Animalia - Mollusca - Gastropoda - Acochlidiacea
  6229. Psilidae - Animalia - Arthropoda - Insecta - Diptera
  6230. Psilopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  6231. Psilorhynchidae - Animalia - Chordata - Actinopterygii - Cypriniformes
  6232. Psilostomatidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiidae
  6233. Psilostomidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  6234. Psilotaceae - Plantae - Tracheophyta - Psilotopsida - Psilotales
  6235. Psilotrichidae - Protozoa - Ciliophora - Hypotrichea - Urostylida
  6236. Psittacidae - Animalia - Chordata - Aves - Psittaciformes
  6237. Psocidae - Animalia - Arthropoda - Insecta - Psocodea
  6238. Psolidae - Animalia - Echinodermata - Holothuroidea - Dendrochirotida
  6239. Psophiidae - Animalia - Chordata - Aves - Gruiformes
  6240. Psophodidae - Animalia - Chordata - Aves - Passeriformes
  6241. Psoquillidae - Animalia - Arthropoda - Insecta - Psocodea
  6242. Psoraceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  6243. Psorergatidae - Animalia - Arthropoda - Arachnida - Prostigmata
  6244. Psoroptidae - Animalia - Arthropoda - Arachnida - Astigmata
  6245. Psychidae - Animalia - Arthropoda - Insecta - Lepidoptera
  6246. Psychocidaridae - Animalia - Echinodermata - Echinoidea - Cidaroida
  6247. Psychodidae - Animalia - Arthropoda - Insecta - Diptera
  6248. Psychomyiidae - Animalia - Arthropoda - Insecta - Trichoptera
  6249. Psychopsidae - Animalia - Arthropoda - Insecta - Neuroptera
  6250. Psychrolutidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  6251. Psychromonadaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Alteromonadales
  6252. Psychropotidae - Animalia - Echinodermata - Holothuroidea - Elasipodida
  6253. Psyllidae - Animalia - Arthropoda - Insecta - Hemiptera
  6254. Psyllipsocidae - Animalia - Arthropoda - Insecta - Psocodea
  6255. Pterastericolidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  6256. Pterasteridae - Animalia - Echinodermata - Asteroidea - Velatida
  6257. Pteridaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  6258. Pterigynandraceae - Plantae - Bryophyta - Bryopsida - Hypnales
  6259. Pteriidae - Animalia - Mollusca - Bivalvia - Pterioida
  6260. Pterinotrematidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  6261. Pterobatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6262. Pterobothriidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  6263. Pterobryaceae - Plantae - Bryophyta - Bryopsida - Leucodontales
  6264. Pterochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6265. Pteroclididae - Animalia - Chordata - Aves - Pteroclidiformes
  6266. Pterocoryidae - Chromista - Radiozoa - Polycystina - Nassellaria
  6267. Pterognathiidae - Animalia - Gnathostomulida - x - Filospermoidea
  6268. Pterokrohniidae - Animalia - Chaetognatha - Sagittoidea - Aphragmophora
  6269. Pterolichidae - Animalia - Arthropoda - Arachnida - Astigmata
  6270. Pterolonchidae - Animalia - Arthropoda - Insecta - Lepidoptera
  6271. Pteromalidae - Animalia - Arthropoda - Insecta - Hymenoptera
  6272. Pteronarcyidae - Animalia - Arthropoda - Insecta - Plecoptera
  6273. Pterophoridae - Animalia - Arthropoda - Insecta - Lepidoptera
  6274. Pteropodidae - Animalia - Chordata - Mammalia - Chiroptera
  6275. Pterosagittidae - Animalia - Chaetognatha - Sagittoidea - Aphragmophora
  6276. Pterotracheidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  6277. Pterulaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  6278. Pterygorhabditidae - Animalia - Nematoda - Secernentea - Rhabditida
  6279. Pterygosomatidae - Animalia - Arthropoda - Arachnida - Prostigmata
  6280. Pthiridae - Animalia - Arthropoda - Insecta - Phthiraptera
  6281. Ptilichthyidae - Animalia - Chordata - Actinopterygii - Perciformes
  6282. Ptilidiaceae - Plantae - Bryophyta - Jungermanniopsida - Ptilidiales
  6283. Ptiliidae - Animalia - Arthropoda - Insecta - Coleoptera
  6284. Ptilocercidae - Animalia - Chordata - Mammalia - Scandentia
  6285. Ptilocerembiidae - Animalia - Arthropoda - Insecta - Embioptera
  6286. Ptilocodiidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  6287. Ptilodactylidae - Animalia - Arthropoda - Insecta - Coleoptera
  6288. Ptilogonatidae - Animalia - Chordata - Aves - Passeriformes
  6289. Ptiloneuridae - Animalia - Arthropoda - Insecta - Psocodea
  6290. Ptilonorhynchidae - Animalia - Chordata - Aves - Passeriformes
  6291. Ptinidae - Animalia - Arthropoda - Insecta - Coleoptera
  6292. Ptychadenidae - Animalia - Chordata - Amphibia - Anura
  6293. Ptychatractidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  6294. Ptychocylidae - Protozoa - Ciliophora - Oligotrichea - Tintinnida
  6295. Ptychocylididae - Protozoa - Ciliophora - Oligotrichea - Tintinnida
  6296. Ptychodactiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  6297. Ptychoderidae - Animalia - Hemichordata - Enteropneusta - x
  6298. Ptychogastriidae - Animalia - Cnidaria - Hydrozoa - Trachymedusae
  6299. Ptychogonimidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  6300. Ptychomitriaceae - Plantae - Bryophyta - Bryopsida - Grimmiales
  6301. Ptychomniaceae - Plantae - Bryophyta - Bryopsida - Isobryales
  6302. Ptychopteridae - Animalia - Arthropoda - Insecta - Diptera
  6303. Pucciniastraceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  6304. Pucciniosiraceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  6305. Pudeoniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  6306. Pulicidae - Animalia - Arthropoda - Insecta - Siphonaptera
  6307. Pulsellidae - Animalia - Mollusca - Scaphopoda - Gadilida
  6308. Pulvinitidae - Animalia - Mollusca - Bivalvia - Pterioida
  6309. Punciidae - Animalia - Arthropoda - Ostracoda - Palaeocopida
  6310. Punctidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  6311. Punctoribatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6312. Pupillidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  6313. Pustuloporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  6314. Putranjivaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  6315. Pycnanthaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  6316. Pycnoclavellidae - Animalia - Chordata - Ascidiacea - Enterogona
  6317. Pycnogonidae - Animalia - Arthropoda - Pycnogonida - x
  6318. Pycnonotidae - Animalia - Chordata - Aves - Passeriformes
  6319. Pycnophyidae - Animalia - Kinorhyncha - x - Homalorhagida
  6320. Pycnopodiidae - Animalia - Echinodermata - Asteroidea - Forcipulatida
  6321. Pyemotidae - Animalia - Arthropoda - Arachnida - Prostigmata
  6322. Pygiopsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  6323. Pygmaeosomatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  6324. Pygmephoridae - Animalia - Arthropoda - Arachnida - Prostigmata
  6325. Pygopodidae - Animalia - Chordata - Reptilia - Squamata
  6326. Pylochelidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6327. Pyloniidae - Chromista - Radiozoa - Polycystina - Spumellaria
  6328. Pyragraphoridae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  6329. Pyralidae - Animalia - Arthropoda - Insecta - Lepidoptera
  6330. Pyramidellidae - Animalia - Mollusca - Gastropoda - x
  6331. Pyrenothricaceae - Fungi - Ascomycota - Dothideomycetes - x
  6332. Pyrenothrichaceae - Fungi - Ascomycota - Dothideomycetes - x
  6333. Pyrenulaceae - Fungi - Ascomycota - Eurotiomycetes - Pyrenulales
  6334. Pyrgacrididae - Animalia - Arthropoda - Insecta - Orthoptera
  6335. Pyrgodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  6336. Pyrgomatidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  6337. Pyrgomorphidae - Animalia - Arthropoda - Insecta - Orthoptera
  6338. Pyrgotidae - Animalia - Arthropoda - Insecta - Diptera
  6339. Pyrochroidae - Animalia - Arthropoda - Insecta - Coleoptera
  6340. Pyrodictiaceae - Archaea - Crenarchaeota - Thermoprotei - Desulfurococcales
  6341. Pyroglyphidae - Animalia - Arthropoda - Arachnida - Astigmata
  6342. Pyronemataceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  6343. Pyropeltidae - Animalia - Mollusca - Gastropoda - x
  6344. Pyrosomatidae - Animalia - Chordata - Thaliacea - Pyrosomatida
  6345. Pyrostephidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  6346. Pyroteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  6347. Pyrrhocoridae - Animalia - Arthropoda - Insecta - Hemiptera
  6348. Pythiaceae - Chromista - Oomycota - Peronosporea - Peronosporales
  6349. Pythidae - Animalia - Arthropoda - Insecta - Coleoptera
  6350. Pythiogetonaceae - Chromista - Oomycota - Peronosporea - Peronosporales
  6351. Pythonidae - Animalia - Chordata - Reptilia - Squamata
  6352. Pyuridae - Animalia - Chordata - Ascidiacea - Pleurogona
  6353. Pyxicephalidae - Animalia - Chordata - Amphibia - Anura
  6354. Pyxidiophoraceae - Fungi - Ascomycota - Laboulbeniomycetes - Pyxidiophorales
  6355. Quadricellariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6356. Quadrigyridae - Animalia - Acanthocephala - Eoacanthocephala - Gyracanthocephala
  6357. Quadroppiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6358. Quambalariaceae - Fungi - Basidiomycota - Exobasidiomycetes - Microstromatales
  6359. Qudsianematidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  6360. Quillajaceae - Plantae - Tracheophyta - Magnoliopsida - Fabales
  6361. Rachycentridae - Animalia - Chordata - Actinopterygii - Perciformes
  6362. Racopilaceae - Plantae - Bryophyta - Bryopsida - Bryales
  6363. Radiasteridae - Animalia - Echinodermata - Asteroidea - Paxillosida
  6364. Radiicephalidae - Animalia - Chordata - Actinopterygii - Lampriformes
  6365. Radiomycetaceae - Fungi - Zygomycota - x - Mucorales
  6366. Radiophryidae - Protozoa - Ciliophora - Oligohymenophorea - Astomatida
  6367. Radulaceae - Plantae - Bryophyta - Jungermanniopsida - Porellales
  6368. Rafflesiaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  6369. Rajidae - Animalia - Chordata - Elasmobranchii - Rajiformes
  6370. Rakiroidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  6371. Rallidae - Animalia - Chordata - Aves - Gruiformes
  6372. Rallidentidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  6373. Ramalinaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  6374. Ramphastidae - Animalia - Chordata - Aves - Piciformes
  6375. Randiellidae - Animalia - Annelida - Clitellata - Enchytraeida
  6376. Ranellidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  6377. Rangomaramidae - Animalia - Arthropoda - Insecta - Diptera
  6378. Ranidae - Animalia - Chordata - Amphibia - Anura
  6379. Raninidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6380. Ranixalidae - Animalia - Chordata - Amphibia - Anura
  6381. Ranunculaceae - Plantae - Tracheophyta - Magnoliopsida - Ranunculales
  6382. Rapateaceae - Plantae - Tracheophyta - Liliopsida - Poales
  6383. Raphidae - Animalia - Chordata - Aves - Columbiformes
  6384. Raphidiidae - Animalia - Arthropoda - Insecta - Raphidioptera
  6385. Raphidiophyidae - Chromista - Labyrinthista - Labyrinthulea - Piroplasmida
  6386. Raphitomidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  6387. Rarobacteraceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  6388. Raspailiidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  6389. Rastodentidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  6390. Rastrognathiidae - Animalia - Gnathostomulida - x - Bursovaginoidea
  6391. Rataniidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  6392. Ratemiidae - Animalia - Arthropoda - Insecta - Phthiraptera
  6393. Rathkeidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  6394. Rathouisiidae - Animalia - Mollusca - Gastropoda - Systellommatophora
  6395. Raveneliaceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  6396. Raymondionymidae - Animalia - Arthropoda - Insecta - Coleoptera
  6397. Rectarcturidae - Animalia - Arthropoda - Malacostraca - Isopoda
  6398. Recurvirostridae - Animalia - Chordata - Aves - Charadriiformes
  6399. Redudasyidae - Animalia - Gastrotricha - x - Macrodasyida
  6400. Reduviidae - Animalia - Arthropoda - Insecta - Hemiptera
  6401. Regalecidae - Animalia - Chordata - Actinopterygii - Lampriformes
  6402. Regmatodontaceae - Plantae - Bryophyta - Bryopsida - Isobryales
  6403. Regulidae - Animalia - Chordata - Aves - Passeriformes
  6404. Reichenowellidae - Protozoa - Ciliophora - x - x
  6405. Reighardiidae - Animalia - Arthropoda - Maxillopoda - Cephalobaenida
  6406. Remizidae - Animalia - Chordata - Aves - Passeriformes
  6407. Renaudarctidae - Animalia - Tardigrada - Heterotardigrada - Arthrotardigrada
  6408. Renicolidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  6409. Renillidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  6410. Repetobasidiaceae - Fungi - Basidiomycota - Agaricomycetes - Hymenochaetales
  6411. Resedaceae - Plantae - Tracheophyta - Magnoliopsida - Capparales
  6412. Resomiidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  6413. Restionaceae - Plantae - Tracheophyta - Liliopsida - Poales
  6414. Reticulascaceae - Fungi - Ascomycota - Sordariomycetes - x
  6415. Reticulowoodruffiidae - Protozoa - Ciliophora - Colpodea - Cyrtolophosidida
  6416. Retronectidae - Animalia - Platyhelminthes - Catenulida - x
  6417. Retropinnidae - Animalia - Chordata - Actinopterygii - Osmeriformes
  6418. Retroplumidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6419. Retusidae - Animalia - Mollusca - Gastropoda - Cephalaspidea
  6420. Rhabderemiidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  6421. Rhabdiasidae - Animalia - Nematoda - Secernentea - Rhabditida
  6422. Rhabdidae - Animalia - Mollusca - Scaphopoda - Dentaliida
  6423. Rhabditidae - Animalia - Nematoda - Secernentea - Rhabditida
  6424. Rhabdochiridae - Animalia - Arthropoda - Malacostraca - Isopoda
  6425. Rhabdodemaniidae - Animalia - Nematoda - Adenophorea - Enoplida
  6426. Rhabdodendraceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  6427. Rhabdolaimidae - Animalia - Nematoda - Adenophorea - Araeolaimida
  6428. Rhabdophryidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  6429. Rhabdopleuridae - Animalia - Hemichordata - Pterobranchia - x
  6430. Rhabdoweisiaceae - Plantae - Bryophyta - Bryopsida - Dicranales
  6431. Rhabdozoidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6432. Rhachidosoridaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  6433. Rhachitheciaceae - Plantae - Bryophyta - Bryopsida - Orthotrichales
  6434. Rhachodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  6435. Rhacophoridae - Animalia - Chordata - Amphibia - Anura
  6436. Rhadinorhynchidae - Animalia - Acanthocephala - Palaeacanthocephala - Echinorhynchida
  6437. Rhagidiidae - Animalia - Arthropoda - Arachnida - Prostigmata
  6438. Rhagionidae - Animalia - Arthropoda - Insecta - Diptera
  6439. Rhagodidae - Animalia - Arthropoda - Arachnida - Solifugae
  6440. Rhagophthalmidae - Animalia - Arthropoda - Insecta - Coleoptera
  6441. Rhamnaceae - Plantae - Tracheophyta - Magnoliopsida - Rosales
  6442. Rhamphichthyidae - Animalia - Chordata - Actinopterygii - Gymnotiformes
  6443. Rhamphocottidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  6444. Rhamphosporaceae - Fungi - Basidiomycota - Exobasidiomycetes - Doassansiales
  6445. Rhaphidophoridae - Animalia - Arthropoda - Insecta - Orthoptera
  6446. Rheidae - Animalia - Chordata - Aves - Struthioniformes
  6447. Rhigonematidae - Animalia - Nematoda - Secernentea - Oxyurida
  6448. Rhinatrematidae - Animalia - Chordata - Amphibia - Gymnophiona
  6449. Rhincalanidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  6450. Rhincodontidae - Animalia - Chordata - Elasmobranchii - Orectolobiformes
  6451. Rhineuridae - Animalia - Chordata - Reptilia - Squamata
  6452. Rhiniidae - Animalia - Arthropoda - Insecta - Diptera
  6453. Rhinobatidae - Animalia - Chordata - Elasmobranchii - Rajiformes
  6454. Rhinobothriidae - Animalia - Platyhelminthes - Cestoda - Rhinebothriidea
  6455. Rhinocerotidae - Animalia - Chordata - Mammalia - Perissodactyla
  6456. Rhinochimaeridae - Animalia - Chordata - Holocephali - Chimaeriformes
  6457. Rhinocricidae - Animalia - Arthropoda - Diplopoda - Spirobolida
  6458. Rhinocryptidae - Animalia - Chordata - Aves - Passeriformes
  6459. Rhinolophidae - Animalia - Chordata - Mammalia - Chiroptera
  6460. Rhinonyssidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  6461. Rhinophoridae - Animalia - Arthropoda - Insecta - Diptera
  6462. Rhinophrynidae - Animalia - Chordata - Amphibia - Anura
  6463. Rhinopomatidae - Animalia - Chordata - Mammalia - Chiroptera
  6464. Rhinoporidae - Animalia - Bryozoa - Stenolaemata - Cystoporida
  6465. Rhinoptericolidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  6466. Rhinotermitidae - Animalia - Arthropoda - Insecta - Isoptera
  6467. Rhipiceridae - Animalia - Arthropoda - Insecta - Coleoptera
  6468. Rhipidiaceae - Chromista - Oomycota - Peronosporea - Rhipidiales
  6469. Rhipidoherpiidae - Animalia - Mollusca - Solenogastres - Cavibelonia
  6470. Rhipiduridae - Animalia - Chordata - Aves - Passeriformes
  6471. Rhipiphoridae - Animalia - Arthropoda - Insecta - Coleoptera
  6472. Rhipogonaceae - Plantae - Tracheophyta - Liliopsida - Liliales
  6473. Rhiscosomididae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  6474. Rhizangiidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  6475. Rhizidiomycetaceae - Chromista - Oomycota - Hyphochytrea - Hyphochytriales
  6476. Rhizinaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  6477. Rhizobiaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhizobiales
  6478. Rhizocarpaceae - Fungi - Ascomycota - Lecanoromycetes - x
  6479. Rhizogoniaceae - Plantae - Bryophyta - Bryopsida - Bryales
  6480. Rhizophlyctidaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophlyctidales
  6481. Rhizophoraceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  6482. Rhizophydiaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophydiales
  6483. Rhizophysidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  6484. Rhizopodaceae - Fungi - Zygomycota - x - Mucorales
  6485. Rhizopogonaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  6486. Rhizoridae - Animalia - Mollusca - Gastropoda - Cephalaspidea
  6487. Rhizostomatidae - Animalia - Cnidaria - Scyphozoa - Rhizostomeae
  6488. Rhizothricidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  6489. Rhodacaridae - Animalia - Arthropoda - Arachnida - Mesostigmata
  6490. Rhodaliidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  6491. Rhodobacteraceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhodobacterales
  6492. Rhodobiaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhizobiales
  6493. Rhodocyclaceae - Bacteria - Proteobacteria - Betaproteobacteria - Rhodocyclales
  6494. Rhodopidae - Animalia - Mollusca - Gastropoda - x
  6495. Rhodospirillaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rhodospirillales
  6496. Rhoipteleaceae - Plantae - Tracheophyta - Magnoliopsida - Fagales
  6497. Rhopalidae - Animalia - Arthropoda - Insecta - Hemiptera
  6498. Rhopaliidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiidae
  6499. Rhopalodinidae - Animalia - Echinodermata - Holothuroidea - Dendrochirotida
  6500. Rhopaloiulidae - Animalia - Arthropoda - Diplopoda - Julida
  6501. Rhopalomeniidae - Animalia - Mollusca - Solenogastres - Cavibelonia
  6502. Rhopalonematidae - Animalia - Cnidaria - Hydrozoa - Trachymedusae
  6503. Rhopalopsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  6504. Rhopalosomatidae - Animalia - Arthropoda - Insecta - Hymenoptera
  6505. Rhopalothylacidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  6506. Rhopaluridae - Animalia - Orthonectida - x - x
  6507. Rhyacichthyidae - Animalia - Chordata - Actinopterygii - Perciformes
  6508. Rhyacophilidae - Animalia - Arthropoda - Insecta - Trichoptera
  6509. Rhyacotritonidae - Animalia - Chordata - Amphibia - Caudata
  6510. Rhynchitidae - Animalia - Arthropoda - Insecta - Coleoptera
  6511. Rhynchocinetidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6512. Rhynchodemidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  6513. Rhynchogastremataceae - Fungi - Basidiomycota - Tremellomycetes - Tremellales
  6514. Rhynchokarlingiidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  6515. Rhynchomolgidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  6516. Rhynchoribatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6517. Rhynchothoracidae - Animalia - Arthropoda - Pycnogonida - x
  6518. Rhynochetidae - Animalia - Chordata - Aves - Gruiformes
  6519. Rhyparochromidae - Animalia - Arthropoda - Insecta - Hemiptera
  6520. Rhyscotidae - Animalia - Arthropoda - Malacostraca - Isopoda
  6521. Rhysiidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  6522. Rhytididae - Animalia - Mollusca - Gastropoda - Stylommatophora
  6523. Rhytidodidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  6524. Rhytismataceae - Fungi - Ascomycota - Leotiomycetes - Rhytismatales
  6525. Ricaniidae - Animalia - Arthropoda - Insecta - Hemiptera
  6526. Ricciaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  6527. Richardiidae - Animalia - Arthropoda - Insecta - Diptera
  6528. Richtersiidae - Animalia - Nematoda - Adenophorea - Desmodorida
  6529. Ricinoididae - Animalia - Arthropoda - Arachnida - Ricinulei
  6530. Rickettsiaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Rickettsiales
  6531. Ricordiidae - Animalia - Cnidaria - Anthozoa - Corallimorpharia
  6532. Ridgewayiidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  6533. Riellaceae - Plantae - Bryophyta - Marchantiopsida - Sphaerocarpales
  6534. Rigidothrichidae - Protozoa - Ciliophora - Hypotrichea - Urostylida
  6535. Rikenellaceae - Bacteria - Bacteroidetes - Bacteroidetes - Bacteroidales
  6536. Rimellidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  6537. Ringiculidae - Animalia - Mollusca - Gastropoda - x
  6538. Riodinidae - Animalia - Arthropoda - Insecta - Lepidoptera
  6539. Ripipterygidae - Animalia - Arthropoda - Insecta - Orthoptera
  6540. Rissoellidae - Animalia - Mollusca - Gastropoda - x
  6541. Rissoidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  6542. Ritterellidae - Animalia - Chordata - Ascidiacea - Enterogona
  6543. Rivulidae - Animalia - Chordata - Actinopterygii - Cyprinodontiformes
  6544. Robertdollfusidae - Animalia - Nematoda - Adenophorea - Trichocephalida
  6545. Robertiidae - Animalia - Nematoda - Secernentea - Rhabditida
  6546. Robertinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  6547. Robertsonidridae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6548. Roccellaceae - Fungi - Ascomycota - Arthoniomycetes - Arthoniales
  6549. Roesleriaceae - Fungi - Ascomycota - Dothideomycetes - x
  6550. Roeslerstammiidae - Animalia - Arthropoda - Insecta - Lepidoptera
  6551. Romaleidae - Animalia - Arthropoda - Insecta - Orthoptera
  6552. Romancheinidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6553. Rondeletiidae - Animalia - Chordata - Actinopterygii - Cetomimiformes
  6554. Ropalomeridae - Animalia - Arthropoda - Insecta - Diptera
  6555. Ropalosporaceae - Fungi - Ascomycota - Lecanoromycetes - x
  6556. Roridulaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  6557. Rosaceae - Plantae - Tracheophyta - Magnoliopsida - Rosales
  6558. Rosalindidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  6559. Rossellidae - Animalia - Porifera - Hexactinellida - Lyssacinosida
  6560. Rossianidae - Animalia - Arthropoda - Insecta - Trichoptera
  6561. Rostellariidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  6562. Rostratulidae - Animalia - Chordata - Aves - Charadriiformes
  6563. Rotaliidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  6564. Rotoitidae - Animalia - Arthropoda - Insecta - Hymenoptera
  6565. Rotulidae - Animalia - Echinodermata - Echinoidea - Clypeasteroida
  6566. Rousseaceae - Plantae - Tracheophyta - Magnoliopsida - Asterales
  6567. Rozellopsidaceae - Chromista - Oomycota - x - Rozellopsidales
  6568. Rubiaceae - Plantae - Tracheophyta - Magnoliopsida - Gentianales
  6569. Rubrobacteraceae - Bacteria - Actinobacteria - Actinobacteria - Rubrobacterales
  6570. Rugogastridae - Animalia - Platyhelminthes - Trematoda - Aspidogastrida
  6571. Runcinidae - Animalia - Mollusca - Gastropoda - Runcinacea
  6572. Ruppiaceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  6573. Russulaceae - Fungi - Basidiomycota - Agaricomycetes - Russulales
  6574. Rutaceae - Plantae - Tracheophyta - Magnoliopsida - Sapindales
  6575. Rutelidae - Animalia - Arthropoda - Insecta - Coleoptera
  6576. Rutenbergiaceae - Plantae - Bryophyta - Bryopsida - Isobryales
  6577. Rutidermatidae - Animalia - Arthropoda - Ostracoda - Myodocopida
  6578. Rutstroemiaceae - Fungi - Ascomycota - Leotiomycetes - Helotiales
  6579. Rzehakinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  6580. Sabellariidae - Animalia - Annelida - Polychaeta - Sabellida
  6581. Sabellidae - Animalia - Annelida - Polychaeta - Sabellida
  6582. Sabelliphilidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  6583. Sabiaceae - Plantae - Tracheophyta - Magnoliopsida - Sabiales
  6584. Sabulopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  6585. Saccamminidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  6586. Saccardiaceae - Fungi - Ascomycota - Dothideomycetes - x
  6587. Saccharomycetaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  6588. Saccharomycodaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  6589. Saccharomycopsidaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  6590. Saccharospirillaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Oceanospirillales
  6591. Saccoblastiaceae - Fungi - Basidiomycota - Atractiellomycetes - Atractiellales
  6592. Saccocirridae - Animalia - Annelida - Polychaeta - x
  6593. Saccolomataceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  6594. Saccopharyngidae - Animalia - Chordata - Actinopterygii - Saccopharyngiformes
  6595. Sacculinidae - Animalia - Arthropoda - Maxillopoda - Kentrogonida
  6596. Sagartiidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  6597. Sagartiomorphidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  6598. Sagittariidae-a - Animalia - Chordata - Aves - Accipitriformes
  6599. Sagittariidae-b - Protozoa - Ciliophora - Colpodea - Cyrtolophosidida
  6600. Sagittidae - Animalia - Chaetognatha - Sagittoidea - Aphragmophora
  6601. Sagittiferidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  6602. Saipanettidae - Animalia - Arthropoda - Ostracoda - Podocopida
  6603. Sakarahellidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  6604. Saksenaeaceae - Fungi - Zygomycota - x - Mucorales
  6605. Salamandridae - Animalia - Chordata - Amphibia - Caudata
  6606. Salangidae - Animalia - Chordata - Actinopterygii - Osmeriformes
  6607. Saldidae - Animalia - Arthropoda - Insecta - Hemiptera
  6608. Saleniidae - Animalia - Echinodermata - Echinoidea - Salenioida
  6609. Salicaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  6610. Salifidae - Animalia - Annelida - Clitellata - Euhirudinea
  6611. Salilagenidiaceae - Chromista - Oomycota - Peronosporea - Salilagenidiales
  6612. Salinisphaeraceae - Bacteria - Proteobacteria - Gammaproteobacteria - Salinisphaerales
  6613. Salmonidae - Animalia - Chordata - Actinopterygii - Salmoniformes
  6614. Salpidae - Animalia - Chordata - Thaliacea - Salpida
  6615. Salpingidae - Animalia - Arthropoda - Insecta - Coleoptera
  6616. Salticidae - Animalia - Arthropoda - Arachnida - Araneae
  6617. Salvadoraceae - Plantae - Tracheophyta - Magnoliopsida - Capparales
  6618. Salviniaceae - Plantae - Tracheophyta - Polypodiopsida - Salviniales
  6619. Samaridae - Animalia - Chordata - Actinopterygii - Pleuronectiformes
  6620. Samidae - Animalia - Porifera - Demospongiae - Spirophorida
  6621. Sandalomeniidae - Animalia - Mollusca - Solenogastres - Pholidoskepia
  6622. Sandeothallaceae - Plantae - Bryophyta - Jungermanniopsida - Pallaviciniales
  6623. Sanguibacteraceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  6624. Sanguinicolidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  6625. Santalaceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  6626. Santiidae - Animalia - Arthropoda - Malacostraca - Isopoda
  6627. Sapayoaidae - Animalia - Chordata - Aves - Passeriformes
  6628. Sapindaceae - Plantae - Tracheophyta - Magnoliopsida - Sapindales
  6629. Sapotaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  6630. Sapphirinidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  6631. Saprolegniaceae - Chromista - Oomycota - Peronosporea - Saprolegniales
  6632. Saprospiraceae - Bacteria - Bacteroidetes - Sphingobacteria - Sphingobacteriales
  6633. Sarcobataceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  6634. Sarcolaenaceae - Plantae - Tracheophyta - Magnoliopsida - Malvales
  6635. Sarcophagidae - Animalia - Arthropoda - Insecta - Diptera
  6636. Sarcoptidae - Animalia - Arthropoda - Arachnida - Astigmata
  6637. Sarcoscyphaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  6638. Sarcosomataceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  6639. Sareptidae - Animalia - Mollusca - Bivalvia - Nuculida
  6640. Sarraceniaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  6641. Sarrameanaceae - Fungi - Ascomycota - Lecanoromycetes - x
  6642. Sarsiellidae - Animalia - Arthropoda - Ostracoda - Myodocopida
  6643. Saturniidae - Animalia - Arthropoda - Insecta - Lepidoptera
  6644. Saururaceae - Plantae - Tracheophyta - Magnoliopsida - Piperales
  6645. Savangiidae - Animalia - Ctenophora - Tentaculata - Platyctenida
  6646. Savignyellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6647. Saxifragaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  6648. Saxipendiidae - Animalia - Hemichordata - Enteropneusta - x
  6649. Scalibregmatidae - Animalia - Annelida - Polychaeta - x
  6650. Scaliolidae - Animalia - Mollusca - Gastropoda - x
  6651. Scalopidiidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6652. Scalpellidae - Animalia - Arthropoda - Maxillopoda - Pedunculata
  6653. Scapaniaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  6654. Scaphandridae - Animalia - Mollusca - Gastropoda - Cephalaspidea
  6655. Scaphidiodontidae - Protozoa - Ciliophora - Cyrtophoria - Cyrtophorida
  6656. Scaphiopodidae - Animalia - Chordata - Amphibia - Anura
  6657. Scaptrellidae - Animalia - Nematoda - Adenophorea - Monhysterida
  6658. Scarabaeidae - Animalia - Arthropoda - Insecta - Coleoptera
  6659. Scaridae - Animalia - Chordata - Actinopterygii - Perciformes
  6660. Scaridiidae - Animalia - Rotifera - Eurotatoria - Ploima
  6661. Scathophagidae - Animalia - Arthropoda - Insecta - Diptera
  6662. Scatophagidae - Animalia - Chordata - Actinopterygii - Perciformes
  6663. Scatopsidae - Animalia - Arthropoda - Insecta - Diptera
  6664. Scelembiidae - Animalia - Arthropoda - Insecta - Embioptera
  6665. Scelionidae - Animalia - Arthropoda - Insecta - Hymenoptera
  6666. Scenopinidae - Animalia - Arthropoda - Insecta - Diptera
  6667. Schaereriaceae - Fungi - Ascomycota - Lecanoromycetes - x
  6668. Scheloribatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6669. Schendylidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  6670. Scheuchzeriaceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  6671. Schilbeidae - Animalia - Chordata - Actinopterygii - Siluriformes
  6672. Schindleriidae - Animalia - Chordata - Actinopterygii - Perciformes
  6673. Schisandraceae - Plantae - Tracheophyta - Magnoliopsida - Austrobaileyales
  6674. Schistochilaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  6675. Schistosomatidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  6676. Schistostegaceae - Plantae - Bryophyta - Bryopsida - Schistostegiales
  6677. Schizaeaceae - Plantae - Tracheophyta - Polypodiopsida - Schizaeales
  6678. Schizasteridae - Animalia - Echinodermata - Echinoidea - Spatangoida
  6679. Schizochitonidae - Animalia - Mollusca - Polyplacophora - Chitonida
  6680. Schizochoeridae - Animalia - Platyhelminthes - Cestoda - Amphilinidea
  6681. Schizocytheridae - Animalia - Arthropoda - Ostracoda - Podocopida
  6682. Schizodactylidae - Animalia - Arthropoda - Insecta - Orthoptera
  6683. Schizoparmaceae - Fungi - Ascomycota - Sordariomycetes - Diaporthales
  6684. Schizopathidae - Animalia - Cnidaria - Anthozoa - Antipatharia
  6685. Schizopetalidae - Animalia - Arthropoda - Diplopoda - Callipodida
  6686. Schizophyllaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  6687. Schizoplacidae - Animalia - Mollusca - Polyplacophora - Chitonida
  6688. Schizopodidae - Animalia - Arthropoda - Insecta - Coleoptera
  6689. Schizoporaceae - Fungi - Basidiomycota - Agaricomycetes - Hymenochaetales
  6690. Schizoporellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6691. Schizopteridae - Animalia - Arthropoda - Insecta - Hemiptera
  6692. Schizorhynchidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  6693. Schizosaccharomycetaceae - Fungi - Ascomycota - Schizosaccharomycetes - Schizosaccharomycetales
  6694. Schizothyriaceae - Fungi - Ascomycota - Dothideomycetes - Capnodiales
  6695. Schlegeliaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  6696. Schoebliidae - Animalia - Arthropoda - Malacostraca - Isopoda
  6697. Schoepfiaceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  6698. Schreckensteiniidae - Animalia - Arthropoda - Insecta - Lepidoptera
  6699. Sciadopityaceae - Plantae - Tracheophyta - Pinopsida - Pinales
  6700. Sciaenidae - Animalia - Chordata - Actinopterygii - Perciformes
  6701. Sciaridae - Animalia - Arthropoda - Insecta - Diptera
  6702. Scincidae - Animalia - Chordata - Reptilia - Squamata
  6703. Scinidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  6704. Sciomyzidae - Animalia - Arthropoda - Insecta - Diptera
  6705. Scirtidae - Animalia - Arthropoda - Insecta - Coleoptera
  6706. Scissurellidae - Animalia - Mollusca - Gastropoda - x
  6707. Sciuridae - Animalia - Chordata - Mammalia - Rodentia
  6708. Scleritodermidae - Animalia - Porifera - Demospongiae - Lithistida
  6709. Sclerodactylidae - Animalia - Echinodermata - Holothuroidea - Dendrochirotida
  6710. Sclerodermataceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  6711. Sclerodistomidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  6712. Sclerodomidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6713. Sclerogastraceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  6714. Sclerogibbidae - Animalia - Arthropoda - Insecta - Hymenoptera
  6715. Scleropactidae - Animalia - Arthropoda - Malacostraca - Isopoda
  6716. Scleroptilidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  6717. Sclerotiniaceae - Fungi - Ascomycota - Leotiomycetes - Helotiales
  6718. Scolecitrichidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  6719. Scoliciosporaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  6720. Scoliidae - Animalia - Arthropoda - Insecta - Hymenoptera
  6721. Scolopacidae - Animalia - Chordata - Aves - Charadriiformes
  6722. Scolopendrellidae - Animalia - Arthropoda - Symphyla - x
  6723. Scolopendridae - Animalia - Arthropoda - Chilopoda - Scolopendromorpha
  6724. Scoloplacidae - Animalia - Chordata - Actinopterygii - Siluriformes
  6725. Scolopocryptopidae - Animalia - Arthropoda - Chilopoda - Scolopendromorpha
  6726. Scomberesocidae - Animalia - Chordata - Actinopterygii - Beloniformes
  6727. Scombridae - Animalia - Chordata - Actinopterygii - Perciformes
  6728. Scombrolabracidae - Animalia - Chordata - Actinopterygii - Perciformes
  6729. Scombropidae - Animalia - Chordata - Actinopterygii - Perciformes
  6730. Scopalinidae - Animalia - Porifera - Demospongiae - Halichondrida
  6731. Scopelarchidae - Animalia - Chordata - Actinopterygii - Aulopiformes
  6732. Scopelocheiridae - Animalia - Arthropoda - Malacostraca - Amphipoda
  6733. Scophthalmidae - Animalia - Chordata - Actinopterygii - Pleuronectiformes
  6734. Scopidae - Animalia - Chordata - Aves - Pelecaniformes
  6735. Scopuridae - Animalia - Arthropoda - Insecta - Plecoptera
  6736. Scorpaenidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  6737. Scortechiniaceae - Fungi - Ascomycota - Sordariomycetes - Coronophorales
  6738. Scotocercidae - Animalia - Chordata - Aves - Passeriformes
  6739. Scraptiidae - Animalia - Arthropoda - Insecta - Coleoptera
  6740. Scrophulariaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  6741. Scrupariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6742. Sculptariidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  6743. Scutacaridae - Animalia - Arthropoda - Arachnida - Prostigmata
  6744. Scutariellidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  6745. Scutelleridae - Animalia - Arthropoda - Insecta - Hemiptera
  6746. Scutellidae - Animalia - Echinodermata - Echinoidea - Clypeasteroida
  6747. Scutigerellidae - Animalia - Arthropoda - Symphyla - x
  6748. Scutigeridae - Animalia - Arthropoda - Chilopoda - Scutigeromorpha
  6749. Scutigerinidae - Animalia - Arthropoda - Chilopoda - Scutigeromorpha
  6750. Scutoverticidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6751. Scydmaenidae - Animalia - Arthropoda - Insecta - Coleoptera
  6752. Scyliorhinidae - Animalia - Chordata - Elasmobranchii - Carcharhiniformes
  6753. Scyllaeidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  6754. Scyllaridae - Animalia - Arthropoda - Malacostraca - Decapoda
  6755. Scyphacidae - Animalia - Arthropoda - Malacostraca - Isopoda
  6756. Scyphidiidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  6757. Scytalinidae - Animalia - Chordata - Actinopterygii - Perciformes
  6758. Scythrididae - Animalia - Arthropoda - Insecta - Lepidoptera
  6759. Scytodidae - Animalia - Arthropoda - Arachnida - Araneae
  6760. Scytopetalaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  6761. Sebacinaceae - Fungi - Basidiomycota - Agaricomycetes - Sebacinales
  6762. Sebastidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  6763. Sebekidae - Animalia - Arthropoda - Maxillopoda - Porocephalida
  6764. Sebidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  6765. Segestriidae - Animalia - Arthropoda - Arachnida - Araneae
  6766. Segniliparaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  6767. Seguenziidae - Animalia - Mollusca - Gastropoda - x
  6768. Seisonidae - Animalia - Rotifera - Pararotatoria - Seisonacea
  6769. Sejidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  6770. Selachinematidae - Animalia - Nematoda - Adenophorea - Desmodorida
  6771. Selaginellaceae - Plantae - Tracheophyta - Lycopodiopsida - Selaginellales
  6772. Selenariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6773. Selenopidae - Animalia - Arthropoda - Arachnida - Araneae
  6774. Selenoribatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6775. Seligeriaceae - Plantae - Bryophyta - Bryopsida - Seligerales
  6776. Sematophyllaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  6777. Sematuridae - Animalia - Arthropoda - Insecta - Lepidoptera
  6778. Semelidae - Animalia - Mollusca - Bivalvia - Veneroida
  6779. Semnoderidae - Animalia - Kinorhyncha - x - Cyclorhagida
  6780. Senoculidae - Animalia - Arthropoda - Arachnida - Araneae
  6781. Sepiadariidae - Animalia - Mollusca - Cephalopoda - Sepiida
  6782. Sepiidae - Animalia - Mollusca - Cephalopoda - Sepiida
  6783. Sepiolidae - Animalia - Mollusca - Cephalopoda - Sepiolida
  6784. Sepsidae - Animalia - Arthropoda - Insecta - Diptera
  6785. Septobasidiaceae - Fungi - Basidiomycota - Pucciniomycetes - Septobasidiales
  6786. Seraphsidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  6787. Serendipeidae - Animalia - Platyhelminthes - Cestoda - Tetraphyllidea
  6788. Sergestidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6789. Sericostomatidae - Animalia - Arthropoda - Insecta - Trichoptera
  6790. Serolidae - Animalia - Arthropoda - Malacostraca - Isopoda
  6791. Serpenticobitidae - Animalia - Chordata - Actinopterygii - Cypriniformes
  6792. Serpotortellaceae - Plantae - Bryophyta - Bryopsida - x
  6793. Serpulaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  6794. Serpulidae - Animalia - Annelida - Polychaeta - Sabellida
  6795. Serpulidicolidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  6796. Serpulinaceae - Bacteria - Spirochaetes - Spirochaetes - Spirochaetales
  6797. Serranidae - Animalia - Chordata - Actinopterygii - Perciformes
  6798. Serrasalmidae - Animalia - Chordata - Actinopterygii - Characiformes
  6799. Serrivomeridae - Animalia - Chordata - Actinopterygii - Anguilliformes
  6800. Sertulariidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  6801. Sesarmidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6802. Sesiidae - Animalia - Arthropoda - Insecta - Lepidoptera
  6803. Setarchidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  6804. Setariidae - Animalia - Nematoda - Secernentea - Spirurida
  6805. Setchellanthaceae - Plantae - Tracheophyta - Magnoliopsida - Brassicales
  6806. Setosellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6807. Seuratiaceae - Fungi - Ascomycota - Dothideomycetes - x
  6808. Shewanellaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Alteromonadales
  6809. Shiinoidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  6810. Shindeobothriiidae - Animalia - Platyhelminthes - Cestoda - Tetraphyllidea
  6811. Shinisauridae - Animalia - Chordata - Reptilia - Squamata
  6812. Sialidae - Animalia - Arthropoda - Insecta - Megaloptera
  6813. Siboganemertidae - Animalia - Nemertea - Enopla - Polystilifera
  6814. Siboglinidae - Animalia - Annelida - Polychaeta - Sabellida
  6815. Sibyllidae - Animalia - Arthropoda - Insecta - Mantodea
  6816. Sicariidae - Animalia - Arthropoda - Arachnida - Araneae
  6817. Sicuophoridae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  6818. Sicyoniidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6819. Sideractiidae - Animalia - Cnidaria - Anthozoa - Corallimorpharia
  6820. Siderastreidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  6821. Sigalionidae - Animalia - Annelida - Polychaeta - Phyllodocida
  6822. Siganidae - Animalia - Chordata - Actinopterygii - Perciformes
  6823. Sigmoideomycetaceae - Fungi - Zygomycota - x - Zoopagales
  6824. Signiphoridae - Animalia - Arthropoda - Insecta - Hymenoptera
  6825. Siliculidae - Animalia - Mollusca - Bivalvia - Nuculanoida
  6826. Siliquariidae - Animalia - Mollusca - Gastropoda - x
  6827. Sillaginidae - Animalia - Chordata - Actinopterygii - Perciformes
  6828. Silphidae - Animalia - Arthropoda - Insecta - Coleoptera
  6829. Siluridae - Animalia - Chordata - Actinopterygii - Siluriformes
  6830. Silvanidae - Animalia - Arthropoda - Insecta - Coleoptera
  6831. Simaethistidae - Animalia - Arthropoda - Insecta - Lepidoptera
  6832. Simaroubaceae - Plantae - Tracheophyta - Magnoliopsida - Sapindales
  6833. Simkaniaceae - Bacteria - Chlamydiae - Chlamydiae - Chlamydiales
  6834. Simmondsiaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  6835. Simrothiellidae - Animalia - Mollusca - Solenogastres - Cavibelonia
  6836. Simuliidae - Animalia - Arthropoda - Insecta - Diptera
  6837. Sinentomidae - Animalia - Arthropoda - Entognatha - Protura
  6838. Sinocallipodidae - Animalia - Arthropoda - Diplopoda - Callipodida
  6839. Sinoflustridae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6840. Sinopimoidae - Animalia - Arthropoda - Arachnida - Araneae
  6841. Sinuolineidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  6842. Sinurothoidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  6843. Siparunaceae - Plantae - Tracheophyta - Magnoliopsida - Laurales
  6844. Siphlaenigmatidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  6845. Siphlonuridae - Animalia - Arthropoda - Insecta - Ephemeroptera
  6846. Siphluriscidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  6847. Siphonariidae - Animalia - Mollusca - Gastropoda - x
  6848. Siphonicytaridae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6849. Siphonidiidae - Animalia - Porifera - Demospongiae - Lithistida
  6850. Siphoninidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  6851. Siphoniulidae - Animalia - Arthropoda - Diplopoda - Siphoniulida
  6852. Siphonocryptidae - Animalia - Arthropoda - Diplopoda - Siphonocryptida
  6853. Siphonolaimidae - Animalia - Nematoda - Adenophorea - Monhysterida
  6854. Siphonophoridae - Animalia - Arthropoda - Diplopoda - Siphonophorida
  6855. Siphonorhinidae - Animalia - Arthropoda - Diplopoda - Siphonophorida
  6856. Siphonotidae - Animalia - Arthropoda - Diplopoda - Polyzoniida
  6857. Sipunculidae - Animalia - Sipuncula - Sipunculidea - Sipunculiformes
  6858. Sirenidae - Animalia - Chordata - Amphibia - Caudata
  6859. Siricidae - Animalia - Arthropoda - Insecta - Hymenoptera
  6860. Sirobasidiaceae - Fungi - Basidiomycota - Tremellomycetes - Tremellales
  6861. Sirolpidiaceae - Chromista - Oomycota - Peronosporea - Peronosporales
  6862. Sisoridae - Animalia - Chordata - Actinopterygii - Siluriformes
  6863. Sisyridae - Animalia - Arthropoda - Insecta - Neuroptera
  6864. Siteroptidae - Animalia - Arthropoda - Arachnida - Prostigmata
  6865. Sittidae - Animalia - Chordata - Aves - Passeriformes
  6866. Skeneidae - Animalia - Mollusca - Gastropoda - x
  6867. Skeneopsidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  6868. Skrjabingylidae - Animalia - Nematoda - Secernentea - Strongylida
  6869. Sladeniaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  6870. Smarididae - Animalia - Arthropoda - Arachnida - Prostigmata
  6871. Smeagolidae - Animalia - Mollusca - Gastropoda - x
  6872. Smicripidae - Animalia - Arthropoda - Insecta - Coleoptera
  6873. Smilacaceae - Plantae - Tracheophyta - Liliopsida - Liliales
  6874. Sminthuridae - Animalia - Arthropoda - Entognatha - Collembola
  6875. Sminthurididae - Animalia - Arthropoda - Entognatha - Collembola
  6876. Smittinidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  6877. Solanaceae - Plantae - Tracheophyta - Magnoliopsida - Solanales
  6878. Solanderiidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  6879. Solariellidae - Animalia - Mollusca - Gastropoda - x
  6880. Solasteridae - Animalia - Echinodermata - Asteroidea - Valvatida
  6881. Solecurtidae - Animalia - Mollusca - Bivalvia - Veneroida
  6882. Soleidae - Animalia - Chordata - Actinopterygii - Pleuronectiformes
  6883. Solemyidae - Animalia - Mollusca - Bivalvia - Solemyoida
  6884. Solenidae - Animalia - Mollusca - Bivalvia - x
  6885. Solenoceridae - Animalia - Arthropoda - Malacostraca - Decapoda
  6886. Solenodontidae - Animalia - Chordata - Mammalia - Soricomorpha
  6887. Solenofilomorphidae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  6888. Solenostomataceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  6889. Solenostomidae - Animalia - Chordata - Actinopterygii - Syngnathiformes
  6890. Solmarisidae - Animalia - Cnidaria - Hydrozoa - Narcomedusae
  6891. Solpugidae - Animalia - Arthropoda - Arachnida - Solifugae
  6892. Somabrachyidae - Animalia - Arthropoda - Insecta - Lepidoptera
  6893. Somatiidae - Animalia - Arthropoda - Insecta - Diptera
  6894. Somniosidae - Animalia - Chordata - Elasmobranchii - Squaliformes
  6895. Sonoraphlyctidaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophlyctidales
  6896. Sooglossidae - Animalia - Chordata - Amphibia - Anura
  6897. Sorapillaceae - Plantae - Bryophyta - Bryopsida - Dicranales
  6898. Sordariaceae - Fungi - Ascomycota - Sordariomycetes - Sordariales
  6899. Soricidae - Animalia - Chordata - Mammalia - Soricomorpha
  6900. Soritidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  6901. Sorochytriaceae - Fungi - Chytridiomycota - Blastocladiomycetes - Blastocladiales
  6902. Sorogenidae - Protozoa - Ciliophora - Colpodea - Sorogenida
  6903. Sotoplacidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6904. Spadellidae - Animalia - Chaetognatha - Sagittoidea - Phragmophora
  6905. Sparassidaceae - Fungi - Basidiomycota - Agaricomycetes - Polyporales
  6906. Sparassidae - Animalia - Arthropoda - Arachnida - Araneae
  6907. Sparganophilidae - Animalia - Annelida - Clitellata - Haplotaxida
  6908. Sparidae - Animalia - Chordata - Actinopterygii - Perciformes
  6909. Spatangidae - Animalia - Echinodermata - Echinoidea - Spatangoida
  6910. Spathebothriidae - Animalia - Platyhelminthes - Cestoda - Spathebothriidea
  6911. Spathidiidae - Protozoa - Ciliophora - Gymnostomatea - Spathidiida
  6912. Spathiporidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  6913. Spathulosporaceae - Fungi - Ascomycota - Sordariomycetes - Lulworthiales
  6914. Spelaeoniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  6915. Speleonectidae - Animalia - Arthropoda - Remipedia - Nectiopoda
  6916. Spengelidae - Animalia - Hemichordata - Enteropneusta - x
  6917. Speophilosomatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  6918. Spercheidae - Animalia - Arthropoda - Insecta - Coleoptera
  6919. Sperchonidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  6920. Sperchontidae - Animalia - Arthropoda - Arachnida - Prostigmata
  6921. Sphaeriidae - Animalia - Mollusca - Bivalvia - Veneroida
  6922. Sphaeriodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  6923. Sphaeritidae - Animalia - Arthropoda - Insecta - Coleoptera
  6924. Sphaeriusidae - Animalia - Arthropoda - Insecta - Coleoptera
  6925. Sphaerobacteraceae - Bacteria - Actinobacteria - Actinobacteria - Sphaerobacterales
  6926. Sphaerocarpaceae - Plantae - Bryophyta - Marchantiopsida - Sphaerocarpales
  6927. Sphaeroceridae - Animalia - Arthropoda - Insecta - Diptera
  6928. Sphaerochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6929. Sphaerocorynidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  6930. Sphaerodactylidae - Animalia - Chordata - Reptilia - Squamata
  6931. Sphaerodoridae - Animalia - Annelida - Polychaeta - Phyllodocida
  6932. Sphaeroidinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  6933. Sphaerolaimidae - Animalia - Nematoda - Adenophorea - Monhysterida
  6934. Sphaeromapseudidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  6935. Sphaeromatidae - Animalia - Arthropoda - Malacostraca - Isopoda
  6936. Sphaeromyxidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  6937. Sphaeronectidae - Animalia - Cnidaria - Hydrozoa - Siphonophorae
  6938. Sphaeropauropodidae - Animalia - Arthropoda - Pauropoda - Tetramerocerata
  6939. Sphaerophoraceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  6940. Sphaeropoeidae - Animalia - Arthropoda - Diplopoda - Sphaerotheriida
  6941. Sphaeropsocidae - Animalia - Arthropoda - Insecta - Psocodea
  6942. Sphaerosporidae - Animalia - Myxozoa - Myxosporea - Bivalvulida
  6943. Sphaerotheriidae - Animalia - Arthropoda - Diplopoda - Sphaerotheriida
  6944. Sphaerulariidae - Animalia - Nematoda - Secernentea - Tylenchida
  6945. Sphagnaceae - Plantae - Bryophyta - Sphagnopsida - Sphagnales
  6946. Sphecidae - Animalia - Arthropoda - Insecta - Hymenoptera
  6947. Spheniopsidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  6948. Spheniscidae - Animalia - Chordata - Aves - Sphenisciformes
  6949. Sphenocleaceae - Plantae - Tracheophyta - Magnoliopsida - Solanales
  6950. Sphenodontidae - Animalia - Chordata - Reptilia - Rhynchocephalia
  6951. Sphenophryidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  6952. Sphenopidae - Animalia - Cnidaria - Anthozoa - Zoantharia
  6953. Sphinctrinaceae - Fungi - Ascomycota - Eurotiomycetes - Mycocaliciales
  6954. Sphindidae - Animalia - Arthropoda - Insecta - Coleoptera
  6955. Sphingidae - Animalia - Arthropoda - Insecta - Lepidoptera
  6956. Sphingobacteriaceae - Bacteria - Bacteroidetes - Sphingobacteria - Sphingobacteriales
  6957. Sphingomonadaceae - Bacteria - Proteobacteria - Alphaproteobacteria - Sphingomonadales
  6958. Sphyraenidae - Animalia - Chordata - Actinopterygii - Perciformes
  6959. Sphyranuridae - Animalia - Platyhelminthes - Trematoda - Polyopisthocotylea
  6960. Sphyrapodidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  6961. Sphyriidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  6962. Sphyriocephalidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  6963. Sphyrnidae - Animalia - Chordata - Elasmobranchii - Carcharhiniformes
  6964. Spinocalanidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  6965. Spinozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  6966. Spintheridae - Animalia - Annelida - Polychaeta - x
  6967. Spionidae - Animalia - Annelida - Polychaeta - Spionida
  6968. Spiophanicolidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  6969. Spirasigmidae - Animalia - Porifera - Demospongiae - Spirophorida
  6970. Spirastrellidae - Animalia - Porifera - Demospongiae - Hadromerida
  6971. Spiridentaceae - Plantae - Bryophyta - Bryopsida - Bryales
  6972. Spirillaceae - Bacteria - Proteobacteria - Betaproteobacteria - Nitrosomonadales
  6973. Spirillinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  6974. Spirobolellidae - Animalia - Arthropoda - Diplopoda - Spirobolida
  6975. Spirobolidae - Animalia - Arthropoda - Diplopoda - Spirobolida
  6976. Spirocercidae - Animalia - Nematoda - Secernentea - Spirurida
  6977. Spirochaetaceae - Bacteria - Spirochaetes - Spirochaetes - Spirochaetales
  6978. Spirochonidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  6979. Spirofilidae - Protozoa - Ciliophora - Hypotrichea - Stichotrichida
  6980. Spiroplasmataceae - Bacteria - Firmicutes - Mollicutes - Entomoplasmatales
  6981. Spirorchiidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  6982. Spirostomidae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  6983. Spirostreptidae - Animalia - Arthropoda - Diplopoda - Spirostreptida
  6984. Spirozonidae - Protozoa - Ciliophora - Kinetofragminophora - Trichostomatida
  6985. Spirulidae - Animalia - Mollusca - Cephalopoda - Spirulida
  6986. Spiruridae - Animalia - Nematoda - Secernentea - Spirurida
  6987. Spizellomycetaceae - Fungi - Chytridiomycota - Chytridiomycetes - Spizellomycetales
  6988. Splachnaceae - Plantae - Bryophyta - Bryopsida - Funariales
  6989. Splachnobryaceae - Plantae - Bryophyta - Bryopsida - Funariales
  6990. Splanchnotrophidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  6991. Spondylidae - Animalia - Mollusca - Bivalvia - Pectinoida
  6992. Spongicolidae - Animalia - Arthropoda - Malacostraca - Decapoda
  6993. Spongiidae - Animalia - Porifera - Demospongiae - Dictyoceratida
  6994. Spongillidae - Animalia - Porifera - Demospongiae - Haplosclerida
  6995. Spongiphoridae - Animalia - Arthropoda - Insecta - Dermaptera
  6996. Spongodiscidae - Chromista - Radiozoa - Polycystina - Spumellaria
  6997. Sporichthyaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  6998. Sporidiobolaceae - Fungi - Basidiomycota - Microbotryomycetes - Sporidiobolales
  6999. Sporolactobacillaceae - Bacteria - Firmicutes - Bacilli - Bacillales
  7000. Sporormiaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  7001. Sportellidae - Animalia - Mollusca - Bivalvia - Veneroida
  7002. Spragueidae - Protozoa - Microsporidia - Microsporea - Dissociodihaplophasida
  7003. Spurostigmatidae - Animalia - Arthropoda - Insecta - Psocodea
  7004. Squalidae - Animalia - Chordata - Elasmobranchii - Squaliformes
  7005. Squatinidae - Animalia - Chordata - Elasmobranchii - Squatiniformes
  7006. Squillidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  7007. Squillidea - Animalia - Arthropoda - Malacostraca - Stomatopoda
  7008. Stachyptilidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  7009. Stachyuraceae - Plantae - Tracheophyta - Magnoliopsida - Crossosomatales
  7010. Stangeriaceae - Plantae - Tracheophyta - Cycadopsida - Cycadales
  7011. Stannomidae - Protozoa - Xenophyophora - Stannomida - x
  7012. Staphyleaceae - Plantae - Tracheophyta - Magnoliopsida - Crossosomatales
  7013. Staphylinidae - Animalia - Arthropoda - Insecta - Coleoptera
  7014. Staphylococcaceae - Bacteria - Firmicutes - Bacilli - Bacillales
  7015. Staurobatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7016. Steatornithidae - Animalia - Chordata - Aves - Strigiformes
  7017. Steganodermatidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  7018. Steginoporellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7019. Stegnospermataceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  7020. Stegocephalidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  7021. Stegostomatidae - Animalia - Chordata - Elasmobranchii - Orectolobiformes
  7022. Steinernematidae - Animalia - Nematoda - Secernentea - Rhabditida
  7023. Stelligeridae - Animalia - Porifera - Demospongiae - Hadromerida
  7024. Stemmiulidae - Animalia - Arthropoda - Diplopoda - Stemmiulida
  7025. Stemonaceae - Plantae - Tracheophyta - Liliopsida - Pandanales
  7026. Stemonitidaceae - Protozoa - Mycetozoa - Myxomycetes - Stemonitales
  7027. Stemonuraceae - Plantae - Tracheophyta - Magnoliopsida - Aquifoliales
  7028. Stenasellidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7029. Stenetriidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7030. Stenocephalidae - Animalia - Arthropoda - Insecta - Hemiptera
  7031. Stenochilidae - Animalia - Arthropoda - Arachnida - Araneae
  7032. Stenoniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7033. Stenopelmatidae - Animalia - Arthropoda - Insecta - Orthoptera
  7034. Stenopodidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7035. Stenopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  7036. Stenopsychidae - Animalia - Arthropoda - Insecta - Trichoptera
  7037. Stenostiridae - Animalia - Chordata - Aves - Passeriformes
  7038. Stenostomidae - Animalia - Platyhelminthes - Catenulida - x
  7039. Stenothoidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  7040. Stenothyridae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  7041. Stenotrachelidae - Animalia - Arthropoda - Insecta - Coleoptera
  7042. Stenotritidae - Animalia - Arthropoda - Insecta - Hymenoptera
  7043. Stentoridae - Protozoa - Ciliophora - Heterotrichea - Heterotrichida
  7044. Stephanellidae - Animalia - Bryozoa - Phylactolaemata - Plumatellida
  7045. Stephanoberycidae - Animalia - Chordata - Actinopterygii - Stephanoberyciformes
  7046. Stephanocircidae - Animalia - Arthropoda - Insecta - Siphonaptera
  7047. Stephanopogonidae - Protozoa - Percolozoa - Percolatea - Pseudociliatida
  7048. Stephanosporaceae - Fungi - Basidiomycota - Agaricomycetes - Russulales
  7049. Stephidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  7050. Stercorariidae - Animalia - Chordata - Aves - Charadriiformes
  7051. Stereaceae - Fungi - Basidiomycota - Agaricomycetes - Russulales
  7052. Stereocaulaceae - Fungi - Ascomycota - Lecanoromycetes - Lecanorales
  7053. Stereophyllaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  7054. Sternaspidae - Animalia - Annelida - Polychaeta - Terebellida
  7055. Sternophoridae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  7056. Sternoppiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7057. Sternoptychidae - Animalia - Chordata - Actinopterygii - Stomiiformes
  7058. Sternopygidae - Animalia - Chordata - Actinopterygii - Gymnotiformes
  7059. Stichaeidae - Animalia - Chordata - Actinopterygii - Perciformes
  7060. Stichasteridae - Animalia - Echinodermata - Asteroidea - Forcipulatida
  7061. Stichocotylidae - Animalia - Platyhelminthes - Trematoda - Stichocotylida
  7062. Stichodactylidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  7063. Stichopodidae - Animalia - Echinodermata - Holothuroidea - Aspidochirotida
  7064. Stictidaceae - Fungi - Ascomycota - Lecanoromycetes - Ostropales
  7065. Stictococcidae - Animalia - Arthropoda - Insecta - Hemiptera
  7066. Stigmaeidae - Animalia - Arthropoda - Arachnida - Prostigmata
  7067. Stigmaphronidae - Animalia - Arthropoda - Insecta - Hymenoptera
  7068. Stigmatoechidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  7069. Stilbaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  7070. Stilipedidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  7071. Stiphidiidae - Animalia - Arthropoda - Arachnida - Araneae
  7072. Stivaliidae - Animalia - Arthropoda - Insecta - Siphonaptera
  7073. Stixaceae - Plantae - Tracheophyta - Magnoliopsida - Brassicales
  7074. Stokesiidae - Protozoa - Ciliophora - Oligohymenophorea - Peniculida
  7075. Stomachetosellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7076. Stomatoporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  7077. Stomiidae - Animalia - Chordata - Actinopterygii - Stomiiformes
  7078. Stomolophidae - Animalia - Cnidaria - Scyphozoa - Rhizostomeae
  7079. Stomopneustidae - Animalia - Echinodermata - Echinoidea - Stomopneustoida
  7080. Stomozoidae - Animalia - Chordata - Ascidiacea - Enterogona
  7081. Stomylotrematidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiidae
  7082. Strabomantidae - Animalia - Chordata - Amphibia - Anura
  7083. Strahlaxiidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7084. Strasburgeriaceae - Plantae - Tracheophyta - Magnoliopsida - Crossosomatales
  7085. Stratiomyidae - Animalia - Arthropoda - Insecta - Diptera
  7086. Strelitziaceae - Plantae - Tracheophyta - Liliopsida - Zingiberales
  7087. Strepsiduridae - Animalia - Mollusca - Gastropoda - Neogastropoda
  7088. Streptocephalidae - Animalia - Arthropoda - Branchiopoda - Anostraca
  7089. Streptococcaceae - Bacteria - Firmicutes - Bacilli - Lactobacillales
  7090. Streptomycetaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  7091. Streptosporangiaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  7092. Striariidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  7093. Striatosporidae - Protozoa - Microsporidia - Microsporea - Meiodihaplophasida
  7094. Strictispiridae - Animalia - Mollusca - Gastropoda - Neogastropoda
  7095. Strigeidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  7096. Strigidae - Animalia - Chordata - Aves - Strigiformes
  7097. Strigulaceae - Fungi - Ascomycota - Eurotiomycetes - x
  7098. Strobilidiidae - Protozoa - Ciliophora - Oligotrichea - Choreotrichida
  7099. Stromateidae - Animalia - Chordata - Actinopterygii - Perciformes
  7100. Strombidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  7101. Strombidiidae - Protozoa - Ciliophora - Oligotrichea - Strombidiida
  7102. Strombidinopsidae - Protozoa - Ciliophora - Oligotrichea - Choreotrichida
  7103. Strombosiaceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  7104. Strongylidae - Animalia - Nematoda - Secernentea - Strongylida
  7105. Strongylidiidae - Protozoa - Ciliophora - Hypotrichea - Stichotrichida
  7106. Strongylocentrotidae - Animalia - Echinodermata - Echinoidea - Camarodonta
  7107. Strongyloididae - Animalia - Nematoda - Secernentea - Rhabditida
  7108. Strophariaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  7109. Strophomeniidae - Animalia - Mollusca - Solenogastres - Cavibelonia
  7110. Struthiolariidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  7111. Struthionidae - Animalia - Chordata - Aves - Struthioniformes
  7112. Sturnidae - Animalia - Chordata - Aves - Passeriformes
  7113. Styelidae - Animalia - Chordata - Ascidiacea - Pleurogona
  7114. Stygarctidae - Animalia - Tardigrada - Heterotardigrada - Arthrotardigrada
  7115. Stygiomysidae - Animalia - Arthropoda - Malacostraca - Mysida
  7116. Stygocarididae - Animalia - Arthropoda - Malacostraca - Anaspidacea
  7117. Stygotoniidae - Animalia - Arthropoda - Arachnida - Prostigmata
  7118. Stylasteridae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  7119. Stylephoridae - Animalia - Chordata - Actinopterygii - Lampriformes
  7120. Stylidiaceae - Plantae - Tracheophyta - Magnoliopsida - Asterales
  7121. Stylochidae - Animalia - Platyhelminthes - Rhabditophora - Polycladida
  7122. Stylocometidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  7123. Stylocordylidae - Animalia - Porifera - Demospongiae - Hadromerida
  7124. Stylodactylidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7125. Styloniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7126. Stylopathidae - Animalia - Cnidaria - Anthozoa - Antipatharia
  7127. Styloperlidae - Animalia - Arthropoda - Insecta - Plecoptera
  7128. Stylopidae - Animalia - Arthropoda - Insecta - Strepsiptera
  7129. Styracaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  7130. Subergorgiidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  7131. Suberitidae - Animalia - Porifera - Demospongiae - Hadromerida
  7132. Succineidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  7133. Succinivibrionaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Aeromonadales
  7134. Suctobelbidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7135. Sugiuridae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  7136. Suidae - Animalia - Chordata - Mammalia - Artiodactyla
  7137. Suidasiidae - Animalia - Arthropoda - Arachnida - Astigmata
  7138. Suillaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  7139. Sulcanidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  7140. Sulfolobaceae - Archaea - Crenarchaeota - Thermoprotei - Sulfolobales
  7141. Sulidae - Animalia - Chordata - Aves - Suliformes
  7142. Sultanophryidae - Protozoa - Ciliophora - Karyorelictea - Trachelocercida
  7143. Sundanellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  7144. Surianaceae - Plantae - Tracheophyta - Magnoliopsida - Fabales
  7145. Sutilizonidae - Animalia - Mollusca - Gastropoda - x
  7146. Swedmarkiidae - Protozoa - Ciliophora - Hypotrichea - Euplotida
  7147. Syarinidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  7148. Sycanthidae - Animalia - Porifera - Calcarea - Leucosolenida
  7149. Sycettidae - Animalia - Porifera - Calcarea - Leucosolenida
  7150. Sydowiellaceae - Fungi - Ascomycota - Sordariomycetes - Diaporthales
  7151. Syllidae - Animalia - Annelida - Polychaeta - Phyllodocida
  7152. Sylviidae - Animalia - Chordata - Aves - Passeriformes
  7153. Symbiidae - Animalia - Cycliophora - Eucycliophora - Symbiida
  7154. Symbioribatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7155. Symmocidae - Animalia - Arthropoda - Insecta - Lepidoptera
  7156. Symphysanodontidae - Animalia - Chordata - Actinopterygii - Perciformes
  7157. Symphytognathidae - Animalia - Arthropoda - Arachnida - Araneae
  7158. Symplocaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  7159. Symplocostomatidae - Animalia - Nematoda - Adenophorea - Enoplida
  7160. Synagogidae - Animalia - Arthropoda - Maxillopoda - Laurida
  7161. Synallactidae - Animalia - Echinodermata - Holothuroidea - Aspidochirotida
  7162. Synanceiidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  7163. Synaphobranchidae - Animalia - Chordata - Actinopterygii - Anguilliformes
  7164. Synaphridae - Animalia - Arthropoda - Arachnida - Araneae
  7165. Synaptidae - Animalia - Echinodermata - Holothuroidea - Apodida
  7166. Synaxidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7167. Synbranchidae - Animalia - Chordata - Actinopterygii - Synbranchiformes
  7168. Syncephalastraceae - Fungi - Zygomycota - x - Mucorales
  7169. Synchaetidae - Animalia - Rotifera - Eurotatoria - Ploima
  7170. Synchroidae - Animalia - Arthropoda - Insecta - Coleoptera
  7171. Synchytriaceae - Fungi - Chytridiomycota - Chytridiomycetes - Chytridiales
  7172. Syncoeliidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  7173. Syngamidae - Animalia - Nematoda - Secernentea - Strongylida
  7174. Syngenoherpiidae - Animalia - Mollusca - Solenogastres - Cavibelonia
  7175. Syngnathidae - Animalia - Chordata - Actinopterygii - Syngnathiformes
  7176. Synhymeniidae - Protozoa - Ciliophora - Nassophorea - Nassulida
  7177. Synichotritiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7178. Synlestidae - Animalia - Arthropoda - Insecta - Odonata
  7179. Synodontidae - Animalia - Chordata - Actinopterygii - Aulopiformes
  7180. Synopiidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  7181. Synotaxidae - Animalia - Arthropoda - Arachnida - Araneae
  7182. Syntheciidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  7183. Synthemistidae - Animalia - Arthropoda - Insecta - Odonata
  7184. Synthetonychidae - Animalia - Arthropoda - Arachnida - Opiliones
  7185. Syntrophaceae - Bacteria - Proteobacteria - Deltaproteobacteria - Syntrophobacterales
  7186. Syntrophobacteraceae - Bacteria - Proteobacteria - Deltaproteobacteria - Syntrophobacterales
  7187. Syntrophomonadaceae - Bacteria - Firmicutes - Clostridia - Clostridiales
  7188. Synxenidae - Animalia - Arthropoda - Diplopoda - Polyxenida
  7189. Syringamminidae - Protozoa - Xenophyophora - Psamminida - x
  7190. Syringogastridae - Animalia - Arthropoda - Insecta - Diptera
  7191. Syrphidae - Animalia - Arthropoda - Insecta - Diptera
  7192. Syrphonematidae - Animalia - Nematoda - Secernentea - Rhabditida
  7193. Tabanidae - Animalia - Arthropoda - Insecta - Diptera
  7194. Tachidiidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  7195. Tachinidae - Animalia - Arthropoda - Insecta - Diptera
  7196. Tachiniscidae - Animalia - Arthropoda - Insecta - Diptera
  7197. Tachyglossidae - Animalia - Chordata - Mammalia - Monotremata
  7198. Taeniacanthidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  7199. Taeniidae - Animalia - Platyhelminthes - Cestoda - Tetraphyllidea
  7200. Taeniopterygidae - Animalia - Arthropoda - Insecta - Plecoptera
  7201. Taiaroidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  7202. Tainisopidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7203. Taiwanasteridae - Animalia - Echinodermata - Echinoidea - Clypeasteroida
  7204. Takuidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  7205. Talinaceae - Plantae - Tracheophyta - Magnoliopsida - Caryophyllales
  7206. Talitridae - Animalia - Arthropoda - Malacostraca - Amphipoda
  7207. Talpidae - Animalia - Chordata - Mammalia - Soricomorpha
  7208. Tamaricaceae - Plantae - Tracheophyta - Magnoliopsida - Tamaricales
  7209. Tamoyidae - Animalia - Cnidaria - Cubozoa - Cubomedusae
  7210. Tampiyidae - Animalia - Arthropoda - Chilopoda - Geophilomorpha
  7211. Tanaellidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  7212. Tanaidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  7213. Tanaissuidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  7214. Tanaoceridae - Animalia - Arthropoda - Insecta - Orthoptera
  7215. Tanaochelidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7216. Tanaopsidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  7217. Tanaostigmatidae - Animalia - Arthropoda - Insecta - Hymenoptera
  7218. Tandanicolidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  7219. Tantulidae - Animalia - Mollusca - Gastropoda - Acochlidiacea
  7220. Tanyderidae - Animalia - Arthropoda - Insecta - Diptera
  7221. Tanymastigiidae - Animalia - Arthropoda - Branchiopoda - Anostraca
  7222. Tanypezidae - Animalia - Arthropoda - Insecta - Diptera
  7223. Tanypleuridae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  7224. Tanzanapseudidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  7225. Tanzaniophasmatidae - Animalia - Arthropoda - Insecta - Mantophasmatodea
  7226. Taphrinaceae - Fungi - Ascomycota - Taphrinomycetes - Taphrinales
  7227. Tapinellaceae - Fungi - Basidiomycota - Agaricomycetes - Boletales
  7228. Tapiridae - Animalia - Chordata - Mammalia - Perissodactyla
  7229. Tapisciaceae - Plantae - Tracheophyta - Magnoliopsida - Huerteales
  7230. Tarachodidae - Animalia - Arthropoda - Insecta - Mantodea
  7231. Targioniaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  7232. Tarsiidae - Animalia - Chordata - Mammalia - Primates
  7233. Tarsipedidae - Animalia - Chordata - Mammalia - Diprotodontia
  7234. Tarsocheylidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  7235. Tarsonemidae - Animalia - Arthropoda - Arachnida - Prostigmata
  7236. Tasimiidae - Animalia - Arthropoda - Insecta - Trichoptera
  7237. Taurididae - Animalia - Xenacoelomorpha - Acoelomorpha - Acoela
  7238. Taxaceae - Plantae - Tracheophyta - Pinopsida - Pinales
  7239. Tayassuidae - Animalia - Chordata - Mammalia - Artiodactyla
  7240. Teclaiidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  7241. Tecophilaeaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  7242. Tectariaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  7243. Tecticipitidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7244. Tectocepheidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7245. Tectohymenidae - Protozoa - Ciliophora - Colpodea - Bryometopida
  7246. Tedaniidae - Animalia - Porifera - Demospongiae - Poecilosclerida
  7247. Tegastidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  7248. Tegeocranellidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7249. Tegoribatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7250. Tegulidae - Animalia - Mollusca - Gastropoda - x
  7251. Teiidae - Animalia - Chordata - Reptilia - Squamata
  7252. Teissieridae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  7253. Telegeusidae - Animalia - Arthropoda - Insecta - Coleoptera
  7254. Telemidae - Animalia - Arthropoda - Arachnida - Araneae
  7255. Teleotanaidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  7256. Tellinidae - Animalia - Mollusca - Bivalvia - Veneroida
  7257. Telmatherinidae - Animalia - Chordata - Actinopterygii - Atheriniformes
  7258. Teloganellidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  7259. Teloganodidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  7260. Telomyxidae - Protozoa - Microsporidia - Microsporea - x
  7261. Telorchiidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  7262. Teloschistaceae - Fungi - Ascomycota - Lecanoromycetes - Teloschistales
  7263. Telsidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  7264. Telsonemasomatidae - Animalia - Arthropoda - Diplopoda - Julida
  7265. Temnocephalidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  7266. Temnopleuridae - Animalia - Echinodermata - Echinoidea - Camarodonta
  7267. Temoridae - Animalia - Arthropoda - Maxillopoda - Calanoida
  7268. Tendosphaeridae - Animalia - Arthropoda - Malacostraca - Isopoda
  7269. Tendridae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7270. Tenebrionidae - Animalia - Arthropoda - Insecta - Coleoptera
  7271. Tengellidae - Animalia - Arthropoda - Arachnida - Araneae
  7272. Tenrecidae - Animalia - Chordata - Mammalia - Afrosoricida
  7273. Tentaculariidae - Animalia - Platyhelminthes - Cestoda - Trypanorhyncha
  7274. Tenthredinidae - Animalia - Arthropoda - Insecta - Hymenoptera
  7275. Tenuialidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7276. Tenuipalpidae - Animalia - Arthropoda - Arachnida - Prostigmata
  7277. Tenuisentidae - Animalia - Acanthocephala - Eoacanthocephala - Neoechinorhynchida
  7278. Tephritidae - Animalia - Arthropoda - Insecta - Diptera
  7279. Tephrodornithidae - Animalia - Chordata - Aves - Passeriformes
  7280. Terapontidae - Animalia - Chordata - Actinopterygii - Perciformes
  7281. Teratembiidae - Animalia - Arthropoda - Insecta - Embioptera
  7282. Teratocephalidae - Animalia - Nematoda - Adenophorea - Araeolaimida
  7283. Teratomyzidae - Animalia - Arthropoda - Insecta - Diptera
  7284. Teratoppiidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7285. Teratosphaeriaceae - Fungi - Ascomycota - Dothideomycetes - Capnodiales
  7286. Terebellidae - Animalia - Annelida - Polychaeta - Terebellida
  7287. Terebrataliidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  7288. Terebratellidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  7289. Terebratulidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  7290. Terebridae - Animalia - Mollusca - Gastropoda - Neogastropoda
  7291. Terebriporidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  7292. Teredinidae - Animalia - Mollusca - Bivalvia - Myoida
  7293. Tergipedidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  7294. Termitaphididae - Animalia - Arthropoda - Insecta - Hemiptera
  7295. Termitidae - Animalia - Arthropoda - Insecta - Isoptera
  7296. Termitotrogidae - Animalia - Arthropoda - Insecta - Coleoptera
  7297. Termopsidae - Animalia - Arthropoda - Insecta - Isoptera
  7298. Terramycetaceae - Fungi - Chytridiomycota - Chytridiomycetes - Rhizophydiales
  7299. Terviidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  7300. Tessaradomidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7301. Tessaratomidae - Animalia - Arthropoda - Insecta - Hemiptera
  7302. Tesseranthidae - Animalia - Cnidaria - Staurozoa - Stauromedusae
  7303. Testudinaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  7304. Testudinellidae - Animalia - Rotifera - Eurotatoria - Flosculariaceae
  7305. Testudinidae - Animalia - Chordata - Reptilia - Testudines
  7306. Tethydidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  7307. Tethyidae - Animalia - Porifera - Demospongiae - Hadromerida
  7308. Tethyrhynchiidae - Animalia - Brachiopoda - Rhynchonellata - Rhynchonellida
  7309. Tetillidae - Animalia - Porifera - Demospongiae - Spirophorida
  7310. Tetrablemmidae - Animalia - Arthropoda - Arachnida - Araneae
  7311. Tetrabothriidae - Animalia - Platyhelminthes - Cestoda - Tetrabothriidea
  7312. Tetrabrachiidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  7313. Tetracampidae - Animalia - Arthropoda - Insecta - Hymenoptera
  7314. Tetracarpaeaceae - Plantae - Tracheophyta - Magnoliopsida - Saxifragales
  7315. Tetrachondraceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  7316. Tetraclitidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  7317. Tetracondylidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7318. Tetradiclidaceae - Plantae - Tracheophyta - Magnoliopsida - Sapindales
  7319. Tetragnathidae - Animalia - Arthropoda - Arachnida - Araneae
  7320. Tetragonicipitidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  7321. Tetragoniomycetaceae - Fungi - Basidiomycota - Tremellomycetes - Tremellales
  7322. Tetragonocephalidae - Animalia - Platyhelminthes - Cestoda - Lecanicephalidea
  7323. Tetragonuridae - Animalia - Chordata - Actinopterygii - Perciformes
  7324. Tetrahymenidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  7325. Tetraliidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7326. Tetramelaceae - Plantae - Tracheophyta - Magnoliopsida - Cucurbitales
  7327. Tetrameristaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  7328. Tetramicridae - Protozoa - Microsporidia - Microsporea - Dissociodihaplophasida
  7329. Tetranychidae - Animalia - Arthropoda - Arachnida - Prostigmata
  7330. Tetraodontidae - Animalia - Chordata - Actinopterygii - Tetraodontiformes
  7331. Tetraonchidae - Animalia - Platyhelminthes - Monogenea - Dactylogyridea
  7332. Tetraonchoididae - Animalia - Platyhelminthes - Monogenea - Gyrodactylidea
  7333. Tetraphidaceae - Plantae - Bryophyta - Bryopsida - Tetraphidales
  7334. Tetraplariidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7335. Tetraplatidae - Animalia - Cnidaria - Hydrozoa - Narcomedusae
  7336. Tetraplosphaeriaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  7337. Tetrarogidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  7338. Tetrasiphonidae - Animalia - Rotifera - Eurotatoria - Ploima
  7339. Tetrasquillidae - Animalia - Arthropoda - Malacostraca - Stomatopoda
  7340. Tetrastemmatidae - Animalia - Nemertea - Enopla - Monostilifera
  7341. Tetrasteridae - Animalia - Platyhelminthes - Trematoda - Plagiorchiidae
  7342. Tetratomidae - Animalia - Arthropoda - Insecta - Coleoptera
  7343. Tetrigidae - Animalia - Arthropoda - Insecta - Orthoptera
  7344. Tettigometridae - Animalia - Arthropoda - Insecta - Hemiptera
  7345. Tettigoniidae - Animalia - Arthropoda - Insecta - Orthoptera
  7346. Teuchoporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7347. Teutoniidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  7348. Textulariidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  7349. Thalamoporellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7350. Thalasseleotrididae - Animalia - Chordata - Actinopterygii - Perciformes
  7351. Thalassianthidae - Animalia - Cnidaria - Anthozoa - Actiniaria
  7352. Thalassinidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7353. Thalassocalycidae - Animalia - Ctenophora - Tentaculata - Thalassocalycida
  7354. Thalassometridae - Animalia - Echinodermata - Crinoidea - Comatulida
  7355. Thalestridae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  7356. Thambematidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7357. Thamnobryaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  7358. Thamnocephalidae - Animalia - Arthropoda - Branchiopoda - Anostraca
  7359. Thamnomolgidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  7360. Thamnophilidae - Animalia - Chordata - Aves - Passeriformes
  7361. Thapariellidae - Animalia - Platyhelminthes - Trematoda - Diplostomida
  7362. Tharybidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  7363. Thaumaleidae - Animalia - Arthropoda - Insecta - Diptera
  7364. Thaumastochelidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7365. Thaumastocoridae - Animalia - Arthropoda - Insecta - Hemiptera
  7366. Thaumastodermatidae - Animalia - Gastrotricha - x - Macrodasyida
  7367. Thaumatichthyidae - Animalia - Chordata - Actinopterygii - Lophiiformes
  7368. Thaumatocyprididae - Animalia - Arthropoda - Ostracoda - Halocyprida
  7369. Thaumatopsyllidae - Animalia - Arthropoda - Maxillopoda - Cyclopoida
  7370. Thaumatosiidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  7371. Theaceae - Plantae - Tracheophyta - Magnoliopsida - Ericales
  7372. Thecideidae - Animalia - Brachiopoda - Rhynchonellata - Thecideida
  7373. Thecidellinidae - Animalia - Brachiopoda - Rhynchonellata - Thecideida
  7374. Thelastomatidae - Animalia - Nematoda - Secernentea - Oxyurida
  7375. Thelaziidae - Animalia - Nematoda - Secernentea - Spirurida
  7376. Thelebolaceae - Fungi - Ascomycota - Leotiomycetes - Thelebolales
  7377. Thelenellaceae - Fungi - Ascomycota - Lecanoromycetes - x
  7378. Thelephoraceae - Fungi - Basidiomycota - Agaricomycetes - Thelephorales
  7379. Theliaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  7380. Thelocarpaceae - Fungi - Ascomycota - Leotiomycetes - x
  7381. Thelohaniidae - Protozoa - Microsporidia - Microsporea - Meiodihaplophasida
  7382. Thelyphonidae - Animalia - Arthropoda - Arachnida - Uropygi
  7383. Thelypteridaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  7384. Themistidae - Animalia - Sipuncula - Sipunculidea - Golfingiiformes
  7385. Theneidae - Animalia - Porifera - Demospongiae - Astrophorida
  7386. Theonellidae - Animalia - Porifera - Demospongiae - Lithistida
  7387. Theoperidae - Chromista - Radiozoa - Polycystina - Nassellaria
  7388. Theraphosidae - Animalia - Arthropoda - Arachnida - Araneae
  7389. Therevidae - Animalia - Arthropoda - Insecta - Diptera
  7390. Thericleidae - Animalia - Arthropoda - Insecta - Orthoptera
  7391. Theridiidae - Animalia - Arthropoda - Arachnida - Araneae
  7392. Theridiosomatidae - Animalia - Arthropoda - Arachnida - Araneae
  7393. Thermacaridae - Animalia - Arthropoda - Arachnida - Trombidiformes
  7394. Thermaceae - Bacteria - Deinococcus-thermus - Deinococci - Thermales
  7395. Thermithiobacillaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Acidithiobacillales
  7396. Thermoactinomycetaceae - Bacteria - Firmicutes - Bacilli - Bacillales
  7397. Thermoanaerobacteriaceae - Bacteria - Firmicutes - Clostridia - Thermoanaerobacteriales
  7398. Thermoascaceae - Fungi - Ascomycota - Eurotiomycetes - Eurotiales
  7399. Thermococcaceae - Archaea - Euryarchaeota - Thermococci - Thermococcales
  7400. Thermodesulfobacteriaceae - Bacteria - Thermodesulfobacteria - Thermodesulfobacteria - Thermodesulfobacteriales
  7401. Thermodesulfobiaceae - Bacteria - Firmicutes - Clostridia - Thermoanaerobacteriales
  7402. Thermofilaceae - Archaea - Crenarchaeota - Thermoprotei - Thermoproteales
  7403. Thermomicrobiaceae - Bacteria - Thermomicrobia - Thermomicrobia - Thermomicrobiales
  7404. Thermomonosporaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  7405. Thermoplasmataceae - Archaea - Euryarchaeota - Thermoplasmata - Thermoplasmatales
  7406. Thermoproteaceae - Archaea - Crenarchaeota - Thermoprotei - Thermoproteales
  7407. Thermosbaenidae - Animalia - Arthropoda - Malacostraca - Thermosbaenacea
  7408. Thermotogaceae - Bacteria - Thermotogae - Thermotogae - Thermotogales
  7409. Thermozodiidae - Animalia - Tardigrada - Mesotardigrada - Thermozodia
  7410. Thespidae - Animalia - Arthropoda - Insecta - Mantodea
  7411. Thiaridae - Animalia - Mollusca - Gastropoda - x
  7412. Thigmophryidae - Protozoa - Ciliophora - Oligohymenophorea - Scuticociliatida
  7413. Thiidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7414. Thinocoridae - Animalia - Chordata - Aves - Charadriiformes
  7415. Thiotrichaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Thiotrichales
  7416. Thliptodontidae - Animalia - Mollusca - Gastropoda - Gymnosomata
  7417. Tholoniidae - Chromista - Radiozoa - Polycystina - Spumellaria
  7418. Thomandersiaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  7419. Thomassiniidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7420. Thomisidae - Animalia - Arthropoda - Arachnida - Araneae
  7421. Thompsoniidae - Animalia - Arthropoda - Maxillopoda - Akentrogonida
  7422. Thompsonulidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  7423. Thoosidae - Animalia - Porifera - Demospongiae - Astrophorida
  7424. Thoracocotylidae - Animalia - Platyhelminthes - Monogenea - Mazocraeidea
  7425. Thoracostomopsidae - Animalia - Nematoda - Adenophorea - Enoplida
  7426. Thorectidae - Animalia - Porifera - Demospongiae - Dictyoceratida
  7427. Thraciidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  7428. Thraupidae - Animalia - Chordata - Aves - Passeriformes
  7429. Thraustochytriaceae - Chromista - Bigyra - Labyrinthulea - Thraustochytriida
  7430. Threskiornithidae - Animalia - Chordata - Aves - Pelecaniformes
  7431. Thripidae - Animalia - Arthropoda - Insecta - Thysanoptera
  7432. Thrombiaceae - Fungi - Ascomycota - Dothideomycetes - x
  7433. Thrombidae - Animalia - Porifera - Demospongiae - Astrophorida
  7434. Throscidae - Animalia - Arthropoda - Insecta - Coleoptera
  7435. Thryonomyidae - Animalia - Chordata - Mammalia - Rodentia
  7436. Thuidiaceae - Plantae - Bryophyta - Bryopsida - Hypnales
  7437. Thurniaceae - Plantae - Tracheophyta - Liliopsida - Poales
  7438. Thyasidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  7439. Thyasiridae - Animalia - Mollusca - Bivalvia - Lucinoida
  7440. Thylacinidae - Animalia - Chordata - Mammalia - Dasyuromorphia
  7441. Thylacomyidae - Animalia - Chordata - Mammalia - Peramelemorphia
  7442. Thymelaeaceae - Plantae - Tracheophyta - Magnoliopsida - Malvales
  7443. Thyreocoridae - Animalia - Arthropoda - Insecta - Hemiptera
  7444. Thyridiaceae - Fungi - Ascomycota - Sordariomycetes - x
  7445. Thyrididae - Animalia - Arthropoda - Insecta - Lepidoptera
  7446. Thyrisomidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7447. Thyropteridae - Animalia - Chordata - Mammalia - Chiroptera
  7448. Thyroscyphidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  7449. Thyrsopteridaceae - Plantae - Tracheophyta - Polypodiopsida - Cyatheales
  7450. Thysanoteuthidae - Animalia - Mollusca - Cephalopoda - Oegopsida
  7451. Tiarannidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  7452. Tiaropsidae - Animalia - Cnidaria - Hydrozoa - Leptothecata
  7453. Tichodromidae - Animalia - Chordata - Aves - Passeriformes
  7454. Ticodendraceae - Plantae - Tracheophyta - Magnoliopsida - Fagales
  7455. Tilletiaceae - Fungi - Basidiomycota - Exobasidiomycetes - Tilletiales
  7456. Tilletiariaceae - Fungi - Basidiomycota - Exobasidiomycetes - Georgefischeriales
  7457. Timaliidae - Animalia - Chordata - Aves - Passeriformes
  7458. Timeidae - Animalia - Porifera - Demospongiae - Hadromerida
  7459. Timematidae - Animalia - Arthropoda - Insecta - Phasmida
  7460. Timmiaceae - Plantae - Bryophyta - Bryopsida - Bryales
  7461. Tinamidae - Animalia - Chordata - Aves - Tinamiformes
  7462. Tindariidae - Animalia - Mollusca - Bivalvia - Nuculanoida
  7463. Tineidae - Animalia - Arthropoda - Insecta - Lepidoptera
  7464. Tineodidae - Animalia - Arthropoda - Insecta - Lepidoptera
  7465. Tingidae - Animalia - Arthropoda - Insecta - Hemiptera
  7466. Tingupidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  7467. Tintinnidae - Protozoa - Ciliophora - Oligotrichea - Oligotrichida
  7468. Tiphiidae - Animalia - Arthropoda - Insecta - Hymenoptera
  7469. Tipulidae - Animalia - Arthropoda - Insecta - Diptera
  7470. Tisbidae - Animalia - Arthropoda - Maxillopoda - Harpacticoida
  7471. Tischeriidae - Animalia - Arthropoda - Insecta - Lepidoptera
  7472. Titaniidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7473. Titanoecidae - Animalia - Arthropoda - Arachnida - Araneae
  7474. Titiscaniidae - Animalia - Mollusca - Gastropoda - Cycloneritimorpha
  7475. Tjaernoeiidae - Animalia - Mollusca - Gastropoda - x
  7476. Tjalfiellidae - Animalia - Ctenophora - Tentaculata - Platyctenida
  7477. Todidae - Animalia - Chordata - Aves - Coraciiformes
  7478. Tofieldiaceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  7479. Togniniaceae - Fungi - Ascomycota - Sordariomycetes - Diaporthales
  7480. Tokophryidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  7481. Tokunocepheidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7482. Tomoceridae - Animalia - Arthropoda - Entognatha - Collembola
  7483. Tomopteridae - Animalia - Annelida - Polychaeta - Phyllodocida
  7484. Tonnidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  7485. Tontoniidae - Protozoa - Ciliophora - Oligotrichea - Oligotrichida
  7486. Tornidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  7487. Torpedinidae - Animalia - Chordata - Elasmobranchii - Torpediniformes
  7488. Torquatellidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7489. Torrenticolidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  7490. Torricelliaceae - Plantae - Tracheophyta - Magnoliopsida - Apiales
  7491. Tortanidae - Animalia - Arthropoda - Maxillopoda - Calanoida
  7492. Tortricidae - Animalia - Arthropoda - Insecta - Lepidoptera
  7493. Torymidae - Animalia - Arthropoda - Insecta - Hymenoptera
  7494. Tovariaceae - Plantae - Tracheophyta - Magnoliopsida - Brassicales
  7495. Toxocaridae - Animalia - Nematoda - Secernentea - Ascaridida
  7496. Toxoderidae - Animalia - Arthropoda - Insecta - Mantodea
  7497. Toxoglugeidae - Protozoa - Microsporidia - Microsporea - x
  7498. Toxopneustidae - Animalia - Echinodermata - Echinoidea - Camarodonta
  7499. Toxotidae - Animalia - Chordata - Actinopterygii - Perciformes
  7500. Tracheliidae - Protozoa - Ciliophora - Litostomatea - Tracheliida
  7501. Trachelipodidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7502. Trachelocercidae - Protozoa - Ciliophora - Karyorelictea - Trachelocercida
  7503. Trachelophyllidae - Protozoa - Ciliophora - Gymnostomatea - Spathidiida
  7504. Trachelostylidae - Protozoa - Ciliophora - Hypotrichea - Urostylida
  7505. Trachichthyidae - Animalia - Chordata - Actinopterygii - Beryciformes
  7506. Trachinidae - Animalia - Chordata - Actinopterygii - Perciformes
  7507. Trachipteridae - Animalia - Chordata - Actinopterygii - Lampriformes
  7508. Trachycladidae - Animalia - Porifera - Demospongiae - Hadromerida
  7509. Trachygonidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  7510. Trachyleberididae - Animalia - Arthropoda - Ostracoda - Podocopida
  7511. Trachypachidae - Animalia - Arthropoda - Insecta - Coleoptera
  7512. Trachyphylliidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  7513. Trachypleurosidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  7514. Trachypodaceae - Plantae - Bryophyta - Bryopsida - Isobryales
  7515. Tragulidae - Animalia - Chordata - Mammalia - Artiodactyla
  7516. Transversotrematidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  7517. Trapeliaceae - Fungi - Ascomycota - Lecanoromycetes - Baeomycetales
  7518. Trapezidae - Animalia - Mollusca - Bivalvia - Veneroida
  7519. Trapeziidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7520. Trappeaceae - Fungi - Basidiomycota - Agaricomycetes - Hysterangiales
  7521. Trebiidae - Animalia - Arthropoda - Maxillopoda - Siphonostomatoida
  7522. Trechaleidae - Animalia - Arthropoda - Arachnida - Araneae
  7523. Trefusiidae - Animalia - Nematoda - Adenophorea - Enoplida
  7524. Trematoporidae - Animalia - Bryozoa - Stenolaemata - Trepostomatida
  7525. Trematosphaeriaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  7526. Tremellaceae - Fungi - Basidiomycota - Tremellomycetes - Tremellales
  7527. Tremoctopodidae - Animalia - Mollusca - Cephalopoda - Octopoda
  7528. Tretocycloeciidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  7529. Tretodictyidae - Animalia - Porifera - Hexactinellida - Hexactinosida
  7530. Treubiaceae - Plantae - Bryophyta - Haplomitriopsida - Treubiales
  7531. Trhypochthoniidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7532. Triacanthidae - Animalia - Chordata - Actinopterygii - Tetraodontiformes
  7533. Triacanthodidae - Animalia - Chordata - Actinopterygii - Tetraodontiformes
  7534. Triaenonychidae - Animalia - Arthropoda - Arachnida - Opiliones
  7535. Triaenophoridae - Animalia - Platyhelminthes - Cestoda - Bothriocephalidea
  7536. Triakidae - Animalia - Chordata - Elasmobranchii - Carcharhiniformes
  7537. Triblidiaceae - Fungi - Ascomycota - x - Triblidiales
  7538. Trichechidae - Animalia - Chordata - Mammalia - Sirenia
  7539. Trichiaceae - Protozoa - Mycetozoa - Myxomycetes - Trichiales
  7540. Trichinellidae - Animalia - Nematoda - Adenophorea - Trichocephalida
  7541. Trichiuridae - Animalia - Chordata - Actinopterygii - Perciformes
  7542. Trichoblaniulidae - Animalia - Arthropoda - Diplopoda - Julida
  7543. Trichobranchidae - Animalia - Annelida - Polychaeta - Terebellida
  7544. Trichocercidae - Animalia - Rotifera - Eurotatoria - Ploima
  7545. Trichoceridae - Animalia - Arthropoda - Insecta - Diptera
  7546. Trichocoleaceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  7547. Trichocomaceae - Fungi - Ascomycota - Eurotiomycetes - Eurotiales
  7548. Trichodactylidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7549. Trichodectidae - Animalia - Arthropoda - Insecta - Phthiraptera
  7550. Trichodinidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  7551. Trichodontidae - Animalia - Chordata - Actinopterygii - Perciformes
  7552. Trichodoridae - Animalia - Nematoda - Adenophorea - Triplonchida
  7553. Trichogrammatidae - Animalia - Arthropoda - Insecta - Hymenoptera
  7554. Trichogypsiidae - Animalia - Porifera - Calcarea - Baerida
  7555. Tricholomataceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  7556. Trichomonascaceae - Fungi - Ascomycota - Saccharomycetes - Saccharomycetales
  7557. Trichomycteridae - Animalia - Chordata - Actinopterygii - Siluriformes
  7558. Trichoniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7559. Trichonotidae - Animalia - Chordata - Actinopterygii - Perciformes
  7560. Trichopeltariidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7561. Trichopetalidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  7562. Trichophryidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  7563. Trichopolydesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  7564. Trichopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  7565. Trichosphaeriaceae - Fungi - Ascomycota - Sordariomycetes - Trichosphaeriales
  7566. Trichospiridae - Protozoa - Ciliophora - Kinetofragminophora - Trichostomatida
  7567. Trichosporonaceae - Fungi - Basidiomycota - Tremellomycetes - Tremellales
  7568. Trichostrongylidae - Animalia - Nematoda - Secernentea - Strongylida
  7569. Trichotemnomataceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  7570. Trichotriidae - Animalia - Rotifera - Eurotatoria - Ploima
  7571. Trichuridae - Animalia - Nematoda - Adenophorea - Trichocephalida
  7572. Trichydridae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  7573. Tricorythidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  7574. Tricyclusidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  7575. Tridactylidae - Animalia - Arthropoda - Insecta - Orthoptera
  7576. Tridenchthoniidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  7577. Tridentellidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7578. Tridontomidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  7579. Triglidae - Animalia - Chordata - Actinopterygii - Scorpaeniformes
  7580. Trigoniaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  7581. Trigoniidae - Animalia - Mollusca - Bivalvia - Trigonioida
  7582. Trigoniulidae - Animalia - Arthropoda - Diplopoda - Spirobolida
  7583. Trigonocidaridae - Animalia - Echinodermata - Echinoidea - Camarodonta
  7584. Trigonopterygidae - Animalia - Arthropoda - Insecta - Orthoptera
  7585. Trihymenidae - Protozoa - Ciliophora - Colpodea - Bryometopida
  7586. Triloculariidae - Animalia - Platyhelminthes - Cestoda - Tetraphyllidea
  7587. Trilosporidae - Animalia - Myxozoa - Myxosporea - Multivalvulida
  7588. Trimeniaceae - Plantae - Tracheophyta - Magnoliopsida - Austrobaileyales
  7589. Trimusculidae - Animalia - Mollusca - Gastropoda - x
  7590. Trimyemidae - Protozoa - Ciliophora - Kinetofragminophora - Trichostomatida
  7591. Triodontidae - Animalia - Chordata - Actinopterygii - Tetraodontiformes
  7592. Triodontolaimidae - Animalia - Nematoda - Adenophorea - Enoplida
  7593. Trionychidae - Animalia - Chordata - Reptilia - Testudines
  7594. Triopsidae - Animalia - Arthropoda - Branchiopoda - Notostraca
  7595. Triozidae - Animalia - Arthropoda - Insecta - Hemiptera
  7596. Triphoridae - Animalia - Mollusca - Gastropoda - x
  7597. Tripterygiidae - Animalia - Chordata - Actinopterygii - Perciformes
  7598. Tripylidae - Animalia - Nematoda - Adenophorea - Enoplida
  7599. Tripyloididae - Animalia - Nematoda - Adenophorea - Araeolaimida
  7600. Trissocyclidae - Chromista - Radiozoa - Polycystina - Nassellaria
  7601. Tristiridae - Animalia - Arthropoda - Insecta - Orthoptera
  7602. Triticellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  7603. Tritoniidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  7604. Triuridaceae - Plantae - Tracheophyta - Liliopsida - Pandanales
  7605. Triviidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  7606. Trizetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7607. Trochaclididae - Animalia - Mollusca - Gastropoda - x
  7608. Trochamminidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  7609. Trochanteriidae - Animalia - Arthropoda - Arachnida - Araneae
  7610. Trochidae - Animalia - Mollusca - Gastropoda - x
  7611. Trochilidae - Animalia - Chordata - Aves - Apodiformes
  7612. Trochiliidae - Protozoa - Ciliophora - Cyrtophoria - Cyrtophorida
  7613. Trochiliopsidae - Protozoa - Ciliophora - Nassophorea - Nassulida
  7614. Trochochaetidae - Animalia - Annelida - Polychaeta - Spionida
  7615. Trochodendraceae - Plantae - Tracheophyta - Magnoliopsida - Trochodendrales
  7616. Trochomorphidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  7617. Trochosphaeridae - Animalia - Rotifera - Eurotatoria - Flosculariaceae
  7618. Troctopsocidae - Animalia - Arthropoda - Insecta - Psocodea
  7619. Trogidae - Animalia - Arthropoda - Insecta - Coleoptera
  7620. Trogiidae - Animalia - Arthropoda - Insecta - Psocodea
  7621. Troglodytidae - Animalia - Chordata - Aves - Passeriformes
  7622. Troglotrematidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiidae
  7623. Trogonidae - Animalia - Chordata - Aves - Trogoniformes
  7624. Trogonophiidae - Animalia - Chordata - Reptilia - Squamata
  7625. Trogossitidae - Animalia - Arthropoda - Insecta - Coleoptera
  7626. Trombiculidae - Animalia - Arthropoda - Arachnida - Prostigmata
  7627. Tropaeolaceae - Plantae - Tracheophyta - Magnoliopsida - Capparales
  7628. Tropidophiidae - Animalia - Chordata - Reptilia - Squamata
  7629. Tropiduchidae - Animalia - Arthropoda - Insecta - Hemiptera
  7630. Tropiduridae - Animalia - Chordata - Reptilia - Squamata
  7631. Tropiometridae - Animalia - Echinodermata - Crinoidea - Comatulida
  7632. Trueperaceae - Bacteria - Deinococcus-thermus - Deinococci - Deinococcales
  7633. Truncatellidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  7634. Tryonicidae - Animalia - Arthropoda - Insecta - Blattodea
  7635. Trypetesidae - Animalia - Arthropoda - Maxillopoda - Apygophora
  7636. Trypetheliaceae - Fungi - Ascomycota - Dothideomycetes - Trypetheliales
  7637. Trypostegidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7638. Tsukamurellaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  7639. Tuberaceae - Fungi - Ascomycota - Pezizomycetes - Pezizales
  7640. Tubeufiaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  7641. Tubiclavoididae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  7642. Tubiferaceae - Protozoa - Mycetozoa - Myxomycetes - Liceales
  7643. Tubificidae - Animalia - Annelida - Clitellata - Haplotaxida
  7644. Tubiluchidae - Animalia - Cephalorhyncha - Priapulida - x
  7645. Tubiporidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  7646. Tubulanidae - Animalia - Nemertea - Palaeonemertea - x
  7647. Tubulariidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  7648. Tubulinosematidae - Protozoa - Microsporidia - Microsporea - x
  7649. Tubuliporidae - Animalia - Bryozoa - Stenolaemata - Cyclostomatida
  7650. Tubulozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7651. Tuccidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  7652. Tuckerellidae - Animalia - Arthropoda - Arachnida - Prostigmata
  7653. Tulasnellaceae - Fungi - Basidiomycota - Agaricomycetes - Cantharellales
  7654. Tullbergiidae - Animalia - Arthropoda - Entognatha - Collembola
  7655. Tulumellidae - Animalia - Arthropoda - Malacostraca - Thermosbaenacea
  7656. Tumerozetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7657. Tungidae - Animalia - Arthropoda - Insecta - Siphonaptera
  7658. Tupaiidae - Animalia - Chordata - Mammalia - Scandentia
  7659. Tuparezetidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7660. Turaniellidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  7661. Turanoniscidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7662. Turbanellidae - Animalia - Gastrotricha - x - Macrodasyida
  7663. Turbinellidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  7664. Turbinidae - Animalia - Mollusca - Gastropoda - x
  7665. Turbinoliidae - Animalia - Cnidaria - Anthozoa - Scleractinia
  7666. Turbinoptidae - Animalia - Arthropoda - Arachnida - Astigmata
  7667. Turdidae - Animalia - Chordata - Aves - Passeriformes
  7668. Turicibacteraceae - Bacteria - Firmicutes - Bacilli - Bacillales
  7669. Turnicidae - Animalia - Chordata - Aves - Charadriiformes
  7670. Turridae - Animalia - Mollusca - Gastropoda - Neogastropoda
  7671. Turrilinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  7672. Turritellidae - Animalia - Mollusca - Gastropoda - x
  7673. Turtoniidae - Animalia - Mollusca - Bivalvia - Veneroida
  7674. Tuzetiidae - Protozoa - Microsporidia - Microsporea - Glugeida
  7675. Tydeidae - Animalia - Arthropoda - Arachnida - Prostigmata
  7676. Tylenchidae - Animalia - Nematoda - Secernentea - Tylenchida
  7677. Tylencholaimellidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  7678. Tylencholaimidae - Animalia - Nematoda - Adenophorea - Dorylaimida
  7679. Tylenchulidae - Animalia - Nematoda - Secernentea - Tylenchida
  7680. Tylidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7681. Tylodinidae - Animalia - Mollusca - Gastropoda - Umbraculida
  7682. Typhaceae - Plantae - Tracheophyta - Liliopsida - Poales
  7683. Typhlobolellidae - Animalia - Arthropoda - Diplopoda - Spirobolida
  7684. Typhlopidae - Animalia - Chordata - Reptilia - Squamata
  7685. Typhloplanidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  7686. Typhloscolecidae - Animalia - Annelida - Polychaeta - Phyllodocida
  7687. Typhlotanaidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  7688. Typhulaceae - Fungi - Basidiomycota - Agaricomycetes - Agaricales
  7689. Tyrannidae - Animalia - Chordata - Aves - Passeriformes
  7690. Tytonidae - Animalia - Chordata - Aves - Strigiformes
  7691. Ucididae - Animalia - Arthropoda - Malacostraca - Decapoda
  7692. Udonellidae - Animalia - Platyhelminthes - Monogenea - Gyrodactylidea
  7693. Uenoidae - Animalia - Arthropoda - Insecta - Trichoptera
  7694. Uleiellaceae - Fungi - Basidiomycota - Ustilaginomycetes - Ustilaginales
  7695. Ulidiidae - Animalia - Arthropoda - Insecta - Diptera
  7696. Ulmaceae - Plantae - Tracheophyta - Magnoliopsida - Rosales
  7697. Ulmaridae - Animalia - Cnidaria - Scyphozoa - Semaeostomeae
  7698. Uloboridae - Animalia - Arthropoda - Arachnida - Araneae
  7699. Umagillidae - Animalia - Platyhelminthes - Rhabditophora - Rhabdocoela
  7700. Umbellulidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  7701. Umbelopsidaceae - Fungi - Zygomycota - x - Mucorales
  7702. Umbilicariaceae - Fungi - Ascomycota - Lecanoromycetes - Umbilicariales
  7703. Umbonulidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7704. Umbraculidae - Animalia - Mollusca - Gastropoda - Umbraculida
  7705. Umbridae - Animalia - Chordata - Actinopterygii - Esociformes
  7706. Uncinariidae - Animalia - Nematoda - Secernentea - Strongylida
  7707. Uncinateridae - Animalia - Porifera - Hexactinellida - Aulocalycoida
  7708. Uncispionidae - Animalia - Annelida - Polychaeta - Spionida
  7709. Uncolaceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  7710. Unduloribatidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7711. Ungulinidae - Animalia - Mollusca - Bivalvia - Veneroida
  7712. Unidentiidae - Animalia - Mollusca - Gastropoda - Nudibranchia
  7713. Unikaryonidae - Protozoa - Microsporidia - Microsporea - Glugeida
  7714. Unionicolidae - Animalia - Arthropoda - Arachnida - Trombidiformes
  7715. Unionidae - Animalia - Mollusca - Bivalvia - Unionoida
  7716. Uniporidae - Animalia - Nemertea - Enopla - Polystilifera
  7717. Upogebiidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7718. Upupidae - Animalia - Chordata - Aves - Upupiformes
  7719. Uraniidae - Animalia - Arthropoda - Insecta - Lepidoptera
  7720. Uranoscopidae - Animalia - Chordata - Actinopterygii - Perciformes
  7721. Urceolariidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  7722. Urceoliporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7723. Urechidae - Animalia - Echiura - x - x
  7724. Urechinidae - Animalia - Echinodermata - Echinoidea - Holasteroida
  7725. Uristidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  7726. Urnulidae - Protozoa - Ciliophora - Kinetofragminophora - Suctorida
  7727. Urocentridae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  7728. Urochordeumatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  7729. Urocopiidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  7730. Urocystidaceae - Fungi - Basidiomycota - Ustilaginomycetes - Urocystidales
  7731. Urodidae - Animalia - Arthropoda - Insecta - Lepidoptera
  7732. Urolophidae - Animalia - Chordata - Elasmobranchii - Myliobatiformes
  7733. Uronematidae - Protozoa - Ciliophora - Oligohymenophorea - Hymenostomatida
  7734. Uronychiidae - Protozoa - Ciliophora - Hypotrichea - Euplotida
  7735. Uropeltidae - Animalia - Chordata - Reptilia - Squamata
  7736. Uropodidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  7737. Uropyxidaceae - Fungi - Basidiomycota - Pucciniomycetes - Pucciniales
  7738. Urostylidae - Protozoa - Ciliophora - Hypotrichea - Urostylida
  7739. Urothoidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  7740. Urotrematidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiidae
  7741. Urotrichidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  7742. Urotrygonidae - Animalia - Chordata - Elasmobranchii - Myliobatiformes
  7743. Urozonatidae - Protozoa - Ciliophora - Prostomatea - Prostomatida
  7744. Ursidae - Animalia - Chordata - Mammalia - Carnivora
  7745. Urstylidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7746. Urticaceae - Plantae - Tracheophyta - Magnoliopsida - Rosales
  7747. Usconophryidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  7748. Ustilaginaceae - Fungi - Basidiomycota - Ustilaginomycetes - Ustilaginales
  7749. Ustilentylomataceae - Fungi - Basidiomycota - Microbotryomycetes - Microbotryales
  7750. Uteriporidae - Animalia - Platyhelminthes - Rhabditophora - Seriata
  7751. Uvigerinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  7752. Vaalogonopodidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  7753. Vaginicolidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  7754. Vahliaceae - Plantae - Tracheophyta - Magnoliopsida - Vahliales
  7755. Vahliellaceae - Fungi - Ascomycota - Lecanoromycetes - Peltigerales
  7756. Vahlkampfidae - Protozoa - x - Lobosa - Amoebida
  7757. Valenciidae - Animalia - Chordata - Actinopterygii - Cyprinodontiformes
  7758. Valenciniidae - Animalia - Nemertea - Anopla - x
  7759. Valeseguyidae - Animalia - Arthropoda - Insecta - Diptera
  7760. Valettidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  7761. Valsaceae - Fungi - Ascomycota - Sordariomycetes - Diaporthales
  7762. Valvatidae - Animalia - Mollusca - Gastropoda - x
  7763. Valvulinidae - Protozoa - x - Granuloreticulosea - Foraminiferida
  7764. Vampyrellidae - Protozoa - x - Filosia - Aconchulinida
  7765. Vampyroteuthidae - Animalia - Mollusca - Cephalopoda - Vampyromorpha
  7766. Vandeleumatidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  7767. Vaneyellidae - Animalia - Echinodermata - Holothuroidea - Dendrochirotida
  7768. Vangidae - Animalia - Chordata - Aves - Passeriformes
  7769. Vanhorniidae - Animalia - Arthropoda - Insecta - Hymenoptera
  7770. Vanikoridae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  7771. Varanidae - Animalia - Chordata - Reptilia - Squamata
  7772. Varroidae - Animalia - Arthropoda - Arachnida - Mesostigmata
  7773. Varunidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7774. Veliferidae - Animalia - Chordata - Actinopterygii - Lampriformes
  7775. Veliidae - Animalia - Arthropoda - Insecta - Hemiptera
  7776. Velloziaceae - Plantae - Tracheophyta - Liliopsida - Pandanales
  7777. Velutinidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  7778. Veneridae - Animalia - Mollusca - Bivalvia - Veneroida
  7779. Venturiaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  7780. Verbenaceae - Plantae - Tracheophyta - Magnoliopsida - Lamiales
  7781. Veretillidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  7782. Verhoeffiidae - Animalia - Arthropoda - Diplopoda - Chordeumatida
  7783. Vermectiadidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7784. Vermetidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  7785. Vermileonidae - Animalia - Arthropoda - Insecta - Diptera
  7786. Vermipsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  7787. Veronicellidae - Animalia - Mollusca - Gastropoda - Systellommatophora
  7788. Verrucariaceae - Fungi - Ascomycota - Eurotiomycetes - Verrucariales
  7789. Verrucidae - Animalia - Arthropoda - Maxillopoda - Sessilia
  7790. Verrucomicrobiaceae - Bacteria - Verrucomicrobia - Verrucomicrobiae - Verrucomicrobiales
  7791. Verticillitidae - Animalia - Porifera - Demospongiae - Dictyoceratida
  7792. Verticordiidae - Animalia - Mollusca - Bivalvia - Anomalodesmata
  7793. Vertiginidae - Animalia - Mollusca - Gastropoda - Stylommatophora
  7794. Vesicomyidae - Animalia - Mollusca - Bivalvia - Veneroida
  7795. Vesiculariidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  7796. Vespertilionidae - Animalia - Chordata - Mammalia - Chiroptera
  7797. Vespidae - Animalia - Arthropoda - Insecta - Hymenoptera
  7798. Vetaformataceae - Plantae - Bryophyta - Jungermanniopsida - Jungermanniales
  7799. Vetulinidae - Animalia - Porifera - Demospongiae - Lithistida
  7800. Vezdaeaceae - Fungi - Ascomycota - Leotiomycetes - x
  7801. Vialaeaceae - Fungi - Ascomycota - Sordariomycetes - x
  7802. Vibiliidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  7803. Vibrionaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Vibrionales
  7804. Vibrisseaceae - Fungi - Ascomycota - Leotiomycetes - Helotiales
  7805. Vicidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7806. Victivallaceae - Bacteria - Lentisphaerae - Lentisphaerae - Victivallales
  7807. Victorellidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  7808. Viduidae - Animalia - Chordata - Aves - Passeriformes
  7809. Vietnamellidae - Animalia - Arthropoda - Insecta - Ephemeroptera
  7810. Violaceae - Plantae - Tracheophyta - Magnoliopsida - Malpighiales
  7811. Viperidae - Animalia - Chordata - Reptilia - Squamata
  7812. Vireonidae - Animalia - Chordata - Aves - Passeriformes
  7813. Virgulariidae - Animalia - Cnidaria - Anthozoa - Pennatulacea
  7814. Viridivelleraceae - Plantae - Bryophyta - Bryopsida - Dicranales
  7815. Vitaceae - Plantae - Tracheophyta - Magnoliopsida - Vitales
  7816. Vitjazianidae - Animalia - Arthropoda - Malacostraca - Amphipoda
  7817. Vitreledonellidae - Animalia - Mollusca - Cephalopoda - Octopoda
  7818. Viverridae - Animalia - Chordata - Mammalia - Carnivora
  7819. Vivianiaceae - Plantae - Tracheophyta - Magnoliopsida - Geraniales
  7820. Viviparidae - Animalia - Mollusca - Gastropoda - x
  7821. Vizellaceae - Fungi - Ascomycota - Dothideomycetes - x
  7822. Vochysiaceae - Plantae - Tracheophyta - Magnoliopsida - Myrtales
  7823. Volutidae - Animalia - Mollusca - Gastropoda - Neogastropoda
  7824. Volutomitridae - Animalia - Mollusca - Gastropoda - Neogastropoda
  7825. Volvatellidae - Animalia - Mollusca - Gastropoda - Sacoglossa
  7826. Volvocisporiaceae - Fungi - Basidiomycota - Exobasidiomycetes - Microstromatales
  7827. Vombatidae - Animalia - Chordata - Mammalia - Diprotodontia
  7828. Vorticellidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  7829. Vulcanellidae - Animalia - Porifera - Demospongiae - Astrophorida
  7830. Vultocinidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7831. Waddliaceae - Bacteria - Chlamydiae - Chlamydiae - Chlamydiales
  7832. Walkeriidae - Animalia - Bryozoa - Gymnolaemata - Ctenostomatida
  7833. Wallemiaceae - Fungi - Basidiomycota - Wallemiomycetes - Wallemiales
  7834. Wardiaceae - Plantae - Bryophyta - Bryopsida - Isobryales
  7835. Waretrematidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  7836. Watersiporidae - Animalia - Bryozoa - Gymnolaemata - Cheilostomatida
  7837. Websdaneaceae - Fungi - Basidiomycota - Ustilaginomycetes - Ustilaginales
  7838. Welwitschiaceae - Plantae - Tracheophyta - Gnetopsida - Welwitschiales
  7839. Wemersoniellidae - Animalia - Mollusca - Scaphopoda - Gadilida
  7840. Whalleyanidae - Animalia - Arthropoda - Insecta - Lepidoptera
  7841. Whiteleggiidae - Animalia - Arthropoda - Malacostraca - Tanaidacea
  7842. Wiesnerellaceae - Plantae - Bryophyta - Marchantiopsida - Marchantiales
  7843. Williamsiaceae - Bacteria - Actinobacteria - Actinobacteria - Actinomycetales
  7844. Winteraceae - Plantae - Tracheophyta - Magnoliopsida - Canellales
  7845. Winterschmidtiidae - Animalia - Arthropoda - Arachnida - Astigmata
  7846. Withiidae - Animalia - Arthropoda - Arachnida - Pseudoscorpiones
  7847. Woodruffiidae - Protozoa - Ciliophora - Colpodea - Cyrtolophosidida
  7848. Woodsiaceae - Plantae - Tracheophyta - Polypodiopsida - Polypodiales
  7849. Xanthidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7850. Xanthomonadaceae - Bacteria - Proteobacteria - Gammaproteobacteria - Xanthomonadales
  7851. Xanthopyreniaceae - Fungi - Ascomycota - x - x
  7852. Xanthorrhoeaceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  7853. Xantusiidae - Animalia - Chordata - Reptilia - Squamata
  7854. Xenarcturidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7855. Xenasmataceae - Fungi - Basidiomycota - Agaricomycetes - Polyporales
  7856. Xenasteiidae - Animalia - Arthropoda - Insecta - Diptera
  7857. Xeniidae - Animalia - Cnidaria - Anthozoa - Alcyonacea
  7858. Xenillidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7859. Xeninae - Animalia - Arthropoda - Insecta - Strepsiptera
  7860. Xenisthmidae - Animalia - Chordata - Actinopterygii - Perciformes
  7861. Xennellidae - Animalia - Nematoda - Adenophorea - Desmodorida
  7862. Xenocoelomatidae - Animalia - Arthropoda - Maxillopoda - Poecilostomatoida
  7863. Xenodasyidae - Animalia - Gastrotricha - x - Macrodasyida
  7864. Xenodermatidae - Animalia - Chordata - Reptilia - Squamata
  7865. Xenograpsidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7866. Xenopeltidae - Animalia - Chordata - Reptilia - Squamata
  7867. Xenophidiidae - Animalia - Chordata - Reptilia - Squamata
  7868. Xenophoridae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  7869. Xenophthalmidae - Animalia - Arthropoda - Malacostraca - Decapoda
  7870. Xenosauridae - Animalia - Chordata - Reptilia - Squamata
  7871. Xenosellidae - Animalia - Arthropoda - Malacostraca - Isopoda
  7872. Xenotrichulidae - Animalia - Gastrotricha - x - Chaetonotida
  7873. Xenoturbellidae - Animalia - Xenacoelomorpha - x - x
  7874. Xenotyphlopidae - Animalia - Chordata - Reptilia - Squamata
  7875. Xeronemataceae - Plantae - Tracheophyta - Liliopsida - Asparagales
  7876. Xestoleberididae - Animalia - Arthropoda - Ostracoda - Podocopida
  7877. Ximeniaceae - Plantae - Tracheophyta - Magnoliopsida - Santalales
  7878. Xiphiidae - Animalia - Chordata - Actinopterygii - Perciformes
  7879. Xiphinematobacteriaceae - Bacteria - Verrucomicrobia - Verrucomicrobiae - Verrucomicrobiales
  7880. Xiphiopsyllidae - Animalia - Arthropoda - Insecta - Siphonaptera
  7881. Xiphocentronidae - Animalia - Arthropoda - Insecta - Trichoptera
  7882. Xiphydriidae - Animalia - Arthropoda - Insecta - Hymenoptera
  7883. Xironodrilidae - Animalia - Annelida - Clitellata - Branchiobdellida
  7884. Xyalidae - Animalia - Nematoda - Adenophorea - Monhysterida
  7885. Xyelidae - Animalia - Arthropoda - Insecta - Hymenoptera
  7886. Xylariaceae - Fungi - Ascomycota - Sordariomycetes - Xylariales
  7887. Xylodisculidae - Animalia - Mollusca - Gastropoda - x
  7888. Xylomyidae - Animalia - Arthropoda - Insecta - Diptera
  7889. Xylophagidae - Animalia - Arthropoda - Insecta - Diptera
  7890. Xyloplacidae - Animalia - Echinodermata - Asteroidea - Peripodida
  7891. Xyridaceae - Plantae - Tracheophyta - Liliopsida - Poales
  7892. Xyronotidae - Animalia - Arthropoda - Insecta - Orthoptera
  7893. Xystodesmidae - Animalia - Arthropoda - Diplopoda - Polydesmida
  7894. Yndolaciidae - Animalia - Annelida - Polychaeta - Phyllodocida
  7895. Yoldiidae - Animalia - Mollusca - Bivalvia - Nuculanoida
  7896. Yponomeutidae - Animalia - Arthropoda - Insecta - Lepidoptera
  7897. Ypsilothuriidae - Animalia - Echinodermata - Holothuroidea - Dendrochirotida
  7898. Ypsolophidae - Animalia - Arthropoda - Insecta - Lepidoptera
  7899. Zamiaceae - Plantae - Tracheophyta - Cycadopsida - Cycadales
  7900. Zancleidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  7901. Zancleopsidae - Animalia - Cnidaria - Hydrozoa - Anthoathecata
  7902. Zanclidae - Animalia - Chordata - Actinopterygii - Perciformes
  7903. Zapfellidae - Animalia - Arthropoda - Maxillopoda - Pygophora
  7904. Zaproridae - Animalia - Chordata - Actinopterygii - Perciformes
  7905. Zeidae - Animalia - Chordata - Actinopterygii - Zeiformes
  7906. Zeilleriidae - Animalia - Brachiopoda - Rhynchonellata - Terebratulida
  7907. Zelandothyadidae - Animalia - Arthropoda - Arachnida - Prostigmata
  7908. Zelinkaderidae - Animalia - Kinorhyncha - x - Cyclorhagida
  7909. Zenarchopteridae - Animalia - Chordata - Actinopterygii - Beloniformes
  7910. Zenionidae - Animalia - Chordata - Actinopterygii - Zeiformes
  7911. Zenometridae - Animalia - Echinodermata - Crinoidea - Comatulida
  7912. Zephronidae - Animalia - Arthropoda - Diplopoda - Sphaerotheriida
  7913. Zerotulidae - Animalia - Mollusca - Gastropoda - Littorinimorpha
  7914. Zetomotrichidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7915. Zetorchestidae - Animalia - Arthropoda - Arachnida - Sarcoptiformes
  7916. Zingiberaceae - Plantae - Tracheophyta - Liliopsida - Zingiberales
  7917. Zoanthidae - Animalia - Cnidaria - Anthozoa - Zoantharia
  7918. Zoarcidae - Animalia - Chordata - Actinopterygii - Perciformes
  7919. Zodariidae - Animalia - Arthropoda - Arachnida - Araneae
  7920. Zoogonidae - Animalia - Platyhelminthes - Trematoda - Plagiorchiida
  7921. Zoopagaceae - Fungi - Zygomycota - x - Zoopagales
  7922. Zoothamniidae - Protozoa - Ciliophora - Oligohymenophorea - Peritrichida
  7923. Zopfiaceae - Fungi - Ascomycota - Dothideomycetes - Pleosporales
  7924. Zopheridae - Animalia - Arthropoda - Insecta - Coleoptera
  7925. Zoridae - Animalia - Arthropoda - Arachnida - Araneae
  7926. Zoroasteridae - Animalia - Echinodermata - Asteroidea - Forcipulatida
  7927. Zorocratidae - Animalia - Arthropoda - Arachnida - Araneae
  7928. Zoropsidae - Animalia - Arthropoda - Arachnida - Araneae
  7929. Zorotypidae - Animalia - Arthropoda - Insecta - Zoraptera
  7930. Zosteraceae - Plantae - Tracheophyta - Liliopsida - Alismatales
  7931. Zosteractiidae - Animalia - Arthropoda - Diplopoda - Julida
  7932. Zosteropidae - Animalia - Chordata - Aves - Passeriformes
  7933. Zygaenidae - Animalia - Arthropoda - Insecta - Lepidoptera
  7934. Zygophyllaceae - Plantae - Tracheophyta - Magnoliopsida - Zygophyllales