This page contains all the articles that were tagged with {{WikiProject Gastropods}} template. Its purpose is to be able to track the project history using related changes or related watchlist which only shows the last change for each article.
Aaadonta, Aaadonta angaurana, Aaadonta constricta, Aaadonta fuscozonata, Aaadonta irregularis, Aaadonta kinlochi, Aaadonta pelewana, Abalone, Abida (gastropod), Abida secale, Abyssobela, Abyssobela atoxica, Abyssochrysidae, Abyssochrysoidea, Abyssochrysos, Abyssochrysos bicinctum, Abyssochrysos brasilianum, Abyssochrysos eburneum, Abyssochrysos melanioides, Abyssochrysos melvilli, Abyssochrysos xouthos, Abyssocomitas, Abyssocomitas kurilokamchatica, Abyssogyra, Abyssogyra vemae, Abyssotrophon, Abyssotrophon christae, Abyssotrophon convexus, Abyssotrophon crystallinus, Abyssotrophon delicatus, Abyssotrophon drygalskii, Abyssotrophon edzoevi, Abyssotrophon hadalis, Abyssotrophon hubbsi, Abyssotrophon ivanovi, Abyssotrophon lorenzoensis, Abyssotrophon minimus, Abyssotrophon multicostatus, Abyssotrophon odisseyi, Abyssotrophon panamensis, Abyssotrophon ruthenicus, Abyssotrophon soyoae, Abyssotrophon teratus, Acanthais, Acanthais brevidentata, Acanthina, Acanthina monodon, Acanthina punctulata, Acanthina spirata, Acanthina unicornis, Acanthinucella, Acanthinucella paucilirata, Acanthinucella punctulata, Acanthinucella spirata, Acanthinula, Acanthinula aculeata, Acanthinula spinifera, Acanthodoris, Acanthodoris hudsoni, Acanthodoris nanaimoensis, Acanthodoris pilosa, Acanthonematidae, Acanthotrophon, Acanthotrophon carduus, Acanthotrophon sentus, Acanthotrophon sorenseni, Acanthotrophon striatoides, Acavidae, Acavoidea, Achatina, Achatina achatina, Achatina albopicta, Achatina fulica, Achatina immaculata, Achatina vignoniana, Achatinella abbreviata, Achatinella apexfulva, Achatinella bellula, Achatinella buddii, Achatinella bulimoides, Achatinella byronii, Achatinella caesia, Achatinella casta, Achatinella cestus, Achatinella concavospira, Achatinella curta, Achatinella decipiens, Achatinella decora, Achatinella dimorpha, Achatinella elegans, Achatinella fulgens, Achatinella fuscobasis, Achatinella juddii, Achatinella juncea, Achatinella lehuiensis, Achatinella leucorraphe, Achatinella lila, Achatinella livida, Achatinella lorata, Achatinella mustelina, Achatinella papyracea, Achatinella phaeozona, Achatinella pulcherrima, Achatinella pupukanioe, Achatinella sowerbyana, Achatinella spaldingi, Achatinella stewartii, Achatinella swiftii, Achatinella taeniolata, Achatinella thaanumi, Achatinella turgida, Achatinella valida, Achatinella viridans, Achatinella vulpina, Achatinellidae, Achatinidae, Achatinoidea, Acicula (gastropod), Acicula fusca, Acicula hausdorfi, Acicula norrisi, Acicula palaestinensis, Acicula parcelineata, Aciculidae, Acinodrillia, Acinodrillia amazimba, Acinodrillia paula, Acinodrillia viscum, Acirsa, Acirsa subcarinata, Aclididae, Aclyvolva, Aclyvolva lamyi, Aclyvolva lanceolata, Aclyvolva nicolamassierae, Acmaea mitra, Acochlidiacea, Acochlidiidae, Acochlidium fijiiensis, Acorn ramshorn, Acroloxidae, Acroloxoidea, Acroloxus, Acroloxus lacustris, Acroreiidae, Acteon (gastropod), Acteonella, Acteonellidae, Acteonidae, Acteoninidae, Acteoninoidea, Acteonoidea, Actinella, Actinella actinophora, Actinella anaglyptica, Actinella armitageana, Actinella carinofausta, Actinella effugiens, Actinella fausta, Actinella giramica, Actinella laciniosa, Actinella obserata, Actinella robusta, Actinocyclidae, Actinocyclus, Actinoleuca, Actinoleuca campbelli, Actinoleuca campbelli bountyensis, Actinoleuca campbelli macquariensis, Acus, Acus albida, Acus areolatus, Acus caledonica, Acus chlorata, Acus concavus, Acus crenulata, Acus dillwynii, Acus dimidiata, Acus fatua, Acus lineopunctata, Acus maculata, Acus senegalensis, Acus strigata, Acus suffusa, Acus thaanumi, Acus trochlea, Acus troendlei, Addisonia, Addisonia brophyi, Addisonia excentrica, Addisonia lateralis, Addisonia paradoxa, Addisoniidae, Adelomelon, Adelomelon ancilla, Adelomelon beckii, Adelomelon brasiliana, Adelomelon ferussacii, Adelomelon riosi, Adelomelon scoresbyana, Adelopoma, Adelopoma stolli, Adeuomphalus ammoniformis, Adeuomphalus collinsi, Adeuomphalus elegans, Adeuomphalus guillei, Adeuomphalus trochanter, Adeuomphalus xerente, Admete (gastropod), Admete aethiopica, Admete antarctica, Admete arctica, Admete bruuni, Admete californica, Admete choshiensis, Admete circumcincta, Admete enderbyensis, Admete finlayi, Admete frigida, Admete globularis, Admete gracilior, Admete grandis, Admete haini, Admete harpovoluta, Admete hukuiensis, Admete magellanica, Admete microscopica, Admete microsoma, Admete modesta, Admete ovata, Admete philippii, Admete regina, Admete rhyssa, Admete sadko, Admete schythei, Admete seftoni, Admete specularis, Admete tabulata, Admete tenuissima, Admete unalashkensis, Admete viridula, Admete watanabei, Admete woodworthi, Admetula, Admetula affluens, Admetula afra, Admetula bathynoma, Admetula cornidei, Admetula deroyae, Admetula emarginata, Admetula lutea, Admetula marshalli, Adolph Cornelis van Bruggen, Advena campbelli, Advena charon, Aegires, Aegires minor, Aegiretidae, Aegista, Aegista inexpectata, Aegista intonsa, Aegista tokyoensis, Aegista vulgivaga, Aegopinella, Aegopinella epipedostoma, Aegopinella minor, Aegopinella nitens, Aegopinella nitidula, Aegopinella pura, Aegopinella ressmanni, Aegopis, Aegopis verticillus, Aeneator (gastropod), Aeneator attenuatus, Aeneator benthicola, Aeneator comptus, Aeneator elegans, Aeneator galatheae, Aeneator marshalli separabilis, Aeneator otagoensis, Aeneator portentosus, Aeneator prognaviter, Aeneator recens, Aeneator valedictus, Aeolidia papillosa, Aeolidida, Aeolidiella faustina, Aeolidiella indica, Aeolidiella stephanieae, Aeolidiidae, Aeolidioidea, Aesopus (gastropod), Aesopus geraldsmithi, Aesopus gracilis, Aesopus metcalfei, Aesopus obesus, Aesopus spiculum, Aesopus stearnsii, Afer (gastropod), Afer echinatus, Afer ignifer, Aforia, Aforia abyssalis, Aforia circinata, Aforia crebristriata, Aforia goniodes, Aforia gonoides, Aforia goodei, Aforia hondoana, Aforia indomaris, Aforia inoperculata, Aforia insignis, Aforia kincaidi, Aforia kupriyanovi, Aforia lepta, Aforia magnifica, Aforia moskalevi, Aforia multispiralis, Aforia okhotskensis, Aforia sakhalinensis, Aforia staminea, Aforia tasmanica, Aforia trilix, Africanella, Africanella coseli, Africanella isaacsi, Africanogyrus, Africanogyrus rodriguezensis, Africanogyrus starmuehlneri, Africotriton, Africotriton adelphum, Africotriton carinapex, Africotriton crebriliratus, Africotriton fictilis, Africotriton kilburni, Africotriton multinodulatus, Africotriton petiti, Afritrophon, Afritrophon agulhasensis, Afritrophon inglorius, Afritrophon insignis, Afritrophon kowieensis, Afrivoluta pringlei, Afrocominella, Afrocominella elongata, Afrolittorina, Afrolittorina acutispira, Afrolittorina africana, Afrolittorina knysnaensis, Afrolittorina praetermissa, Agagus, Agagus agagus, Agaronia, Agaronia acuminata, Agaronia adamii, Agaronia annotata, Agaronia biraghii, Agaronia gibbosa, Agaronia griseoalba, Agaronia hiatula, Agaronia hilli, Agaronia jesuitarum, Agaronia johnkochi, Agaronia leonardhilli, Agaronia lutaria, Agaronia nebulosa, Agaronia nica, Agaronia plicaria, Agaronia propatula, Agaronia razetoi, Agaronia testacea, Agaronia travassosi, Agate rocksnail, Agatha (genus), Agathodonta, Agathodonta elongata, Agathodonta meteorae, Agathothoma, Agathotoma, Agathotoma aculea, Agathotoma alcippe, Agathotoma camarina, Agathotoma candidissima, Agathotoma densestriata, Agathotoma ecthymata, Agathotoma finalis, Agathotoma finitima, Agathotoma hilaira, Agathotoma klasmidia, Agathotoma merlini, Agathotoma neglecta, Agathotoma phryne, Agathotoma quadriseriata, Agathotoma secalis, Agathotoma stellata, Agathotoma subtilis, Agathotoma temporaria, Agathotoma temporia, Agatrix, Agatrix agassizii, Agatrix epomis, Agatrix strongi, Agladrillia, Agladrillia anadelgado, Agladrillia badia, Agladrillia benjamini, Agladrillia flucticulus, Agladrillia fuegiensis, Agladrillia gorgonensis, Agladrillia macella, Agladrillia piscorum, Agladrillia plicatella, Agladrillia pudica, Agladrillia ukuminxa, Aglajidae, Agnewia, Agnewia tritoniformis, Agriolimacidae, Ailinzebina, Ailinzebina onobiformis, Aillyidae, Akera, Akera bullata, Akeridae, Akeroidea, Akritogyra, Akritogyra conspicua, Akritogyra curvilineata, Akritogyra helicella, Akritogyra similis, Alaba (gastropod), Alaba albugo, Alaba culliereti, Alaba fulva, Alaba hungerfordi, Alaba incerta, Alaba martensi, Alaba mirabilis, Alaba semistriata, Alaba striata, Alabama vertigo, Alaginella, Alaginella atracta, Alaginella cottoni, Alaginella zeyheri, Alamosa springsnail, Alan Solem, Albinaria, Albinaria latelamellaris, Alcadia, Alcadia conuloides, Alcadia maxima, Alcithoe, Alcithoe aillaudorum, Alcithoe albescens, Alcithoe arabica, Alcithoe benthicola, Alcithoe chathamensis, Alcithoe colesae, Alcithoe davegibbsi, Alcithoe fissurata, Alcithoe flemingi, Alcithoe fusus, Alcithoe grahami, Alcithoe haurakiensis, Alcithoe hedleyi, Alcithoe jaculoides, Alcithoe knoxi, Alcithoe larochei, Alcithoe lutea, Alcithoe ostenfeldi, Alcithoe pseudolutea, Alcithoe seelyeorum, Alcithoe smithi, Alcithoe swainsoni, Alcithoe tigrina, Alcithoe triregensis, Alcithoe wilsonae, Aldabra banded snail, Aldanellidae, Alderia willowi, Aldisa, Aldisa alabastrina, Aldisa albatrossae, Aldisa cooperi, Alia (gastropod), Alia carinata, Aliceia, Aliceia aenigmatica, Aliceia okutanii, Aliceia simplicissima, Aliculastrum, Aliger, Aliger costatus, Aliger gallus, Alinda (gastropod), Alinda biplicata, Alipta, Alipta crenistria, Allocharopa, Allocharopa erskinensis, Allocharopa okeana, Allocharopa tarravillensis, Allognathus, Allognathus graellsianus, Allogona, Allogona profunda, Allogona ptychophora, Allogona townsendiana, Allopeas, Allopeas clavulinum, Allyn Smith's banded snail, Altrix trifolium, Alvania, Alvania aartseni, Alvania abstersa, Alvania adiaphoros, Alvania adinogramma, Alvania aeoliae, Alvania africana, Alvania alboranensis, Alvania algeriana, Alvania amatii, Alvania angioyi, Alvania angularis, Alvania annobonensis, Alvania aspera, Alvania auberiana, Alvania aurantiaca, Alvania balearica, Alvania basteriae, Alvania beani, Alvania bicingulata, Alvania cabrensis, Alvania canariensis, Alvania cancapae, Alvania cancellata, Alvania carinata, Alvania carpenteri, Alvania cimex, Alvania cimicoides, Alvania cingulata, Alvania clarae, Alvania clathrella, Alvania claudioi, Alvania colombiana, Alvania colossophilus, Alvania consociella, Alvania corneti, Alvania corona, Alvania coseli, Alvania dalmatica, Alvania datchaensis, Alvania debruynei, Alvania dejongi, Alvania denhartogi, Alvania dianiensis, Alvania dictyophora, Alvania dijkstrai, Alvania dipacoi, Alvania discors, Alvania disparilis, Alvania dorbignyi, Alvania electa, Alvania elegantissima, Alvania elenae, Alvania elisae, Alvania euchila, Alvania fischeri, Alvania flexilis, Alvania formicarum, Alvania fractospira, Alvania franseni, Alvania freitasi, Alvania funiculata, Alvania gagliniae, Alvania garrafensis, Alvania gascoignei, Alvania gemina, Alvania geryonia, Alvania gradata, Alvania grancanariensis, Alvania guancha, Alvania hallgassi, Alvania harrietae, Alvania hirta, Alvania hispidula, Alvania hoeksemai, Alvania hyerensis, Alvania ignota, Alvania imperspicua, Alvania incognita, Alvania internodula, Alvania jacquesi, Alvania jeffreysi, Alvania johannae, Alvania joseae, Alvania josefoi, Alvania lactea, Alvania lamellata, Alvania lanciae, Alvania latior, Alvania lavaleyei, Alvania lavaleyi, Alvania leacocki, Alvania liesjeae, Alvania lineata, Alvania litoralis, Alvania lucinae, Alvania macandrewi, Alvania macella, Alvania mamillata, Alvania marchadi, Alvania marioi, Alvania mediolittoralis, Alvania micropilosa, Alvania microstriata, Alvania microtuberculata, Alvania minuta, Alvania moerchi, Alvania moniziana, Alvania multinodula, Alvania multiquadrata, Alvania nestaresi, Alvania nicolauensis, Alvania nonsculpta, Alvania obliqua, Alvania oliverioi, Alvania paatsi, Alvania pagodula, Alvania parvula, Alvania peli, Alvania piersmai, Alvania platycephala, Alvania plauciusi, Alvania porcupinae, Alvania portentosa, Alvania poucheti, Alvania precipitata, Alvania pseudoareolata, Alvania pseudosyngenes, Alvania punctura, Alvania regina, Alvania renei, Alvania richeri, Alvania rudis, Alvania rykeli, Alvania scabra, Alvania schwartziana, Alvania scrobiculata, Alvania sculptilis, Alvania seinensis, Alvania settepassii, Alvania simulans, Alvania sleursi, Alvania slieringsi, Alvania sororcula, Alvania spinosa, Alvania stenolopha, Alvania stocki, Alvania subareolata, Alvania subcalathus, Alvania subcrenulata, Alvania subsoluta, Alvania suroiti, Alvania syngenes, Alvania tarsodes, Alvania tenera, Alvania tenhovei, Alvania tessellata, Alvania testae, Alvania tomentosa, Alvania turkensis, Alvania vanegmondi, Alvania vermaasi, Alvania verrilli, Alvania villarii, Alvania wareni, Alvania watsoni, Alvania weinkauffi, Alvania wyvillethomsoni, Alvania zetlandica, Alvania zoderi, Alvania zylensis, Alvinia, Alvinia gallinacea, Alvinia gradatoides, Alviniconcha, Alviniconcha hessleri, Alzoniella, Alzoniella hartwigschuetti, Alzoniella iberopyrenaica, Alzoniella marianae, Alzoniella pellitica, Alzoniella slovenica, Amalda, Amalda abyssicola, Amalda acuta, Amalda albanyensis, Amalda albicallosa, Amalda allaryi, Amalda angustata, Amalda aureocallosa, Amalda aureomarginata, Amalda aureus, Amalda australis, Amalda bathamae, Amalda beachportensis, Amalda bellonarum, Amalda benthicola, Amalda booleyi, Amalda borshengi, Amalda bullioides, Amalda bullosa, Amalda coccinata, Amalda coenobium, Amalda colemani, Amalda concinna, Amalda contusa, Amalda coriolis, Amalda crosnieri, Amalda cupedula, Amalda danilai, Amalda depressa, Amalda dimidiata, Amalda dyspetes, Amalda edgariana, Amalda edithae, Amalda fasciata, Amalda festiva, Amalda fuscolingua, Amalda fusiformis, Amalda hilgendorfi, Amalda hinomotoensis, Amalda jenneri, Amalda josecarlosi, Amalda lactea, Amalda lanceolata, Amalda lematrei, Amalda lindae, Amalda lineata, Amalda lochii, Amalda mamillata, Amalda marginata, Amalda maritzae, Amalda monilifera, Amalda montrouzieri, Amalda mucronata, Amalda nitidanosum, Amalda northlandica, Amalda novaezelandiae, Amalda obesa, Amalda oblonga, Amalda obtusa, Amalda optima, Amalda otohime, Amalda pacei, Amalda parentalis, Amalda petterdi, Amalda pinguis, Amalda ponderi, Amalda procerum, Amalda pullarium, Amalda raoulensis, Amalda reevei, Amalda roscoae, Amalda rottnestensis, Amalda rubiginosa, Amalda rubrofasciata, Amalda scopuloceti, Amalda siberutensis, Amalda sibuatae, Amalda sibuetae, Amalda sidneyensis, Amalda similis, Amalda sinensis, Amalda southlandica, Amalda tankervillei, Amalda telaaraneae, Amalda tenuis, Amalda tindalli, Amalda trachyzonus, Amalda trippneri, Amalda turgida, Amalda utopica, Amalda venezuela, Amalda vernedei, Amalda virgeneus, Amalda whatmoughi, Amanda (gastropod), Amargossa tryonia, Amastra, Amastra albolabris, Amastra cornea, Amastra crassilabrum, Amastra cylindrica, Amastra elongata, Amastra forbesi, Amastra micans, Amastra pellucida, Amastra porcus, Amastra reticulata, Amastra rubens, Amastra spirizona, Amastra subrostrata, Amastra subsoror, Amastra tenuispira, Amastra umbilicata, Amastridae, Amathinidae, Amauropsis, Amauropsis anderssoni, Amauropsis aureolutea, Amauropsis bransfieldensis, Amauropsis brassiculina, Amauropsis georgianus, Amauropsis godfroyi, Amauropsis islandica, Amauropsis powelli, Amauropsis prasina, Amauropsis rossiana, Amauropsis sphaeroides, Amauropsis subpallescens, Amauropsis xantha, Amberleyidae, Amberleyoidea, Amblychilepas, Amblychilepas dubia, Amblychilepas javanicensis, Amblychilepas nigrita, Amblychilepas platyactis, Amblychilepas scutella, Amiantofusus, Amiantofusus borbonica, Amiantofusus candoris, Amiantofusus cartilago, Amiantofusus gloriabundus, Amiantofusus maestratii, Amiantofusus pacificus, Amiantofusus sebalis, Ammonitella, Amnicola, Amnicola cora, Amnicola dalli, Amnicola limosus, Amnicola missouriensis, Amnicola walkeri, Amnicolidae, Amoria (gastropod), Amoria benthalis, Amoria canaliculata, Amoria damonii, Amoria dampieria, Amoria diamantina, Amoria ellioti, Amoria exoptanda, Amoria grayi, Amoria guttata, Amoria hunteri, Amoria jamrachi, Amoria lineola, Amoria macandrewi, Amoria maculata, Amoria molleri, Amoria necopinata, Amoria praetexta, Amoria rinkensi, Amoria ryosukei, Amoria simoneae, Amoria spenceriana, Amoria turneri, Amoria undulata, Amoria weldensis, Amoria zebra, Ampelita, Ampelita fulgurata, Ampelita julii, Ampelita soulaiana, Ampezzanildidae, Amphibola, Amphibola crenata, Amphibolidae, Amphiboloidea, Amphibulima browni, Amphicyclotulus amethystinus, Amphicyclotulus dominicensis, Amphicyclotulus guadeloupensis, Amphicyclotulus liratus, Amphicyclotulus perplexus, Amphicyclotus, Amphidromus, Amphidromus abbasi, Amphidromus adamsii, Amphidromus areolatus, Amphidromus atricallosus, Amphidromus coeruleus, Amphidromus cognatus, Amphidromus flavus, Amphidromus floresianus, Amphidromus givenchyi, Amphidromus glaucolarynx, Amphidromus inversus, Amphidromus kruehni, Amphidromus laevus, Amphidromus martensi, Amphidromus palaceus, Amphidromus perversus, Amphidromus pictus, Amphidromus poecilochrous, Amphidromus porcellanus, Amphidromus rottiensis, Amphidromus schomburgki, Amphidromus semitessellatus, Amphidromus similis, Amphidromus xiengensis, Amphigyra, Amphiplica, Amphiplica concentrica, Amphiplica plutonica, Amphirissoa, Amphirissoa cyclostomoides, Amphissa (gastropod), Amphissa acutecostata, Amphissa versicolor, Amphitalamus, Amphitalamus elspethae, Amphitomariidae, Amphorella, Amphorella iridescens, Amphorella melampoides, Amphorella producta, Amplirhagada, Amplirhagada astuta, Amplirhagada elevata, Amplirhagada herbertena, Amplirhagada montalivetensis, Amplirhagada questroana, Ampulla (gastropod), Ampulla priamus, Ampullariidae, Ampullarioidea, Ampullinidae, Anabathridae, Anachis, Anachis aliceae, Anachis alliouagana, Anachis avaroides, Anachis blignautae, Anachis cingulata, Anachis delemarrei, Anachis delineata, Anachis fuscafasciata, Anachis jungi, Anachis lafresnayi, Anachis richardi, Anachis roberti, Anachis ryalli, Anachis valledori, Anachis vermiculucostata, Anadema, Anadema macandrewii, Anadenidae, Anadromidae, Anastomopsidae, Anatoma, Anatoma alta, Anatoma americana, Anatoma amoena, Anatoma aspera, Anatoma aupouria, Anatoma austrolissa, Anatoma boucheti, Anatoma cebuana, Anatoma crispata, Anatoma euglypta, Anatoma finlayi, Anatoma flexidentata, Anatoma funiculata, Anatoma herberti, Anatoma janetae, Anatoma jansenae, Anatoma mantelli, Anatoma parageia, Anatoma rainesi, Anatoma rapaensis, Anatoma regia, Anatoma richardi, Anatoma shiraseae, Anatoma tobeyoides, Anatoma umbilicata, Anatomidae, Anatrophon, Anatrophon sarmentosus, Anceya, Anceya giraudi, Anceya terebriformis, Anchialine pool snail, Ancilla (gastropod), Ancilla acuminata, Ancilla adelphe, Ancilla albisulcata, Ancilla albozonata, Ancilla ampla, Ancilla boschi, Ancilla castanea, Ancilla chrysoma, Ancilla cinnamomea, Ancilla djiboutina, Ancilla eburnea, Ancilla exigua, Ancilla farsiana, Ancilla fasciata, Ancilla faustoi, Ancilla giaquintoi, Ancilla inornata, Ancilla iota, Ancilla lineolata, Ancilla marmorata, Ancilla matthewsi, Ancilla minima, Ancilla murrayi, Ancilla ovalis, Ancilla rouillardi, Ancilla sarda, Ancilla scaphella, Ancilla sticta, Ancilla taylori, Ancilla testudae, Ancilla thomassini, Ancilla tronsoni, Ancilla ventricosa, Ancillista, Ancillista albicans, Ancillista aureocallosa, Ancillista cingulata, Ancillista depontesi, Ancillista fernandesi, Ancillista hasta, Ancillista muscae, Ancillista ngampitchae, Ancillista rosadoi, Ancillista velesiana, Ancillus, Ancillus apicalis, Ancillus monachilus, Ancistrobasis, Ancistrobasis costulata, Ancistrobasis depressa, Ancistrobasis largoi, Ancistrobasis reticulata, Ancistrolepis, Ancistrolepis magna, Ancistrosyrinx, Ancistrosyrinx clytotropis, Ancistrosyrinx elegans, Ancotrema, Ancotrema sportella, Ancula, Ancula gibbosa, Ancylastrum, Ancylini, Ancylus, Ancylus ashangiensis, Ancylus fluviatilis, Ancylus regularis, André Étienne d'Audebert de Férussac, André Franc, Anekes, Anekes affinis, Anekes inflata, Anekes paucistriata, Anekes sculpturata, Anekes undulisculpta, Angaria (gastropod), Angaria carmencita, Angaria delphinus, Angaria formosa, Angaria laciniata, Angaria melanacantha, Angaria neglecta, Angaria nhatrangensis, Angaria nodosa, Angaria rugosa, Angaria sphaerula, Angaria turpini, Angaria tyria, Angaria vicdani, Angarioidea, Angiola, Angiola lineata, Angiola punctostriata, Angrobia, Angrobia anodonta, Angrobia dulvertonensis, Angrobia dyeriana, Angrobia grampianensis, Angrobia petterdi, Angrobia simsoniana, Anguispira, Anguispira alternata, Anguispira cumberlandiana, Angular pebblesnail, Anisus, Anisus calculiformis, Anisus leucostoma, Anisus septemgyratus, Anisus spirorbis, Anisus vortex, Anisus vorticulus, Anna florida, Anna royalensis, Anoglypta, Anolacia, Anolacia aperta, Anolacia bozzettii, Anolacia mauritiana, Anomphalidae, Anoptychiidae, Anostoma, Anostoma baileyi, Anostoma depressum, Anostoma deshayesianum, Anostoma octodentatum, Anostoma rossi, Anozygidae, Ansates, Ansates pellucida, Antarctodomus, Antarctodomus okutanii, Antarctodomus thielei, Antarctoneptunea, Antarctoneptunea aurora, Anthinus (gastropod), Anthinus henselii, Anthony's river snail, Anthracopupidae, Anticomitas, Anticomitas vivens, Antillophos, Antillophos armillatus, Antillophos bahamasensis, Antillophos bahamensis, Antillophos brigitteae, Antillophos candeanus, Antillophos dedonderi, Antillophos deprinsi, Antillophos durianoides, Antillophos elegans, Antillophos freemani, Antillophos hastilis, Antillophos idyllium, Antillophos intactus, Antillophos lucubratonis, Antillophos miculus, Antillophos monsecourorum, Antillophos opimus, Antillophos scitamentus, Antillophos tsokobuntodis, Antillophos usquamaris, Antillophos verbinneni, Antillophos verriculum, Antimargarita, Antimargarita dulcis, Antimargarita smithiana, Antimelatoma, Antimelatoma ahipara, Antimelatoma ahiparana, Antimelatoma benthicola, Antimelatoma buchanani maorum, Antimelatoma maoria, Antimitra, Antimitra aegrota, Antimitra crenulata, Antimitra lirata, Antimitrella, Antimitrella jaci, Antimitrella lamellosa, Antiplanes, Antiplanes abarbarea, Antiplanes abyssalis, Antiplanes antigone, Antiplanes briseis, Antiplanes bulimoides, Antiplanes catalinae, Antiplanes dendritoplicata, Antiplanes diaulax, Antiplanes diomedea, Antiplanes habei, Antiplanes isaotakii, Antiplanes kawamurai, Antiplanes kurilensis, Antiplanes litus, Antiplanes motojimai, Antiplanes obliquiplicata, Antiplanes profundicola, Antiplanes sanctiioannis, Antiplanes spirinae, Antiplanes thalaea, Antiplanes vinosa, Antiplanes yessoensis, Antisolarium, Antisolarium egenum, Antonietta (gastropod), Antrobia, Antrobia breweri, Aoteadrillia, Aoteadrillia bulbacea, Aoteadrillia chordata, Aoteadrillia otagoensis, Aoteadrillia rawitensis, Aperiovula adriatica, Aperiovula juanjosensii, Aperture (mollusc), Apex (mollusc), Aphaostracon, Aphelodoris, Aphelodoris affinis, Aphelodoris antillensis, Aphelodoris berghi, Aphelodoris cheesemani, Aphelodoris gigas, Aphelodoris greeni, Aphelodoris juliae, Aphelodoris karpa, Aphelodoris lawsae, Aphelodoris luctuosa, Aphelodoris pallida, Aphelodoris purpurea, Aphelodoris rossquicki, Aphelodoris rubra, Aphelodoris varia, Aphera, Aphera islacolonis, Aphera lindae, Aphera tessellata, Apiotoma, Apiotoma tibiaformis, Aplexa, Aplexa hypnorum, Aplexa rivalis, Aplustridae, Aplysia, Aplysia brasiliana, Aplysia dactylomela, Aplysia extraordinaria, Aplysia gill and siphon withdrawal reflex, Aplysia juliana, Aplysia punctata, Aplysia vaccaria, Aplysiidae, Aplysiomorpha, Aplysiopsis, Aplysiopsis brattstroemi, Aplysiopsis elegans, Aplysiopsis enteromorphae, Aplysiopsis formosa, Aplysiopsis minor, Aplysiopsis nigra, Aplysiopsis orientalis, Aplysiopsis sinusmensalis, Aplysiopsis toyamana, Apogastropoda, Apollon pusillus, Apophallation, Aporrhaidae, Aporrhais, Aporrhais occidentalis, Aporrhais pes-gallinae, Aporrhais pesgallinae, Aporrhais pespelecani, Aporrhais senegalensis, Aporrhais serresianus, Appalachina, Appalachina sayana, Aptyxis, Aptyxis syracusanus, Aranucidae, Archachatina, Archachatina bicarinata, Archachatina knorri, Archachatina marginata, Archaeogastropoda, Archaeopragidae, Archer's toothed land snail, Archidoris, Archiminolia, Archiminolia diadema, Archiminolia diplax, Archiminolia episcopalis, Archiminolia ostreion, Archiminolia ptykte, Archiminolia regalis, Archiminolia strobilos, Archiminolia tenuiseptum, Archiminolia wanganellica, Archinacellidae, Archinacelloidea, Architaenioglossa, Architectonica, Architectonica perspectiva, Architectonica reevei, Architectonicidae, Architectonicoidea, Archivolva, Archivolva clava, Archivolva kahlbrocki, Archivolva lissenungensis, Arctomelon, Arctomelon benthalis, Arctomelon stearnsii, Arctomelon tamikoae, Ardeadoris, Ardeadoris egretta, Ardeadoris scottjohnsoni, Arene (gastropod), Arene bairdii, Arene briareus, Arene centrifuga, Arene cruentatus, Arene microforis, Arene pulex, Arene riisei, Arene tricarinata, Arene variabilis, Arene venustula, Areneidae, Arganiella, Arganiella exilis, Argna, Argna bielzi, Argna biplicata, Argnidae, Argobuccinum proditor, Argobuccinum pustulosum, Argobuccinum ranelliforme, Argobuccinum tristanense, Argobuccinum tumidum, Argyropeza, Argyropeza divina, Argyropeza izekiana, Argyropeza leucocephalum, Argyropeza schepmaniana, Argyropeza verecunda, Ariadnaria, Ariadnaria alexandrae, Arianta, Arianta arbustorum, Arinia, Arinia biplicata, Arinia boreoborneensis, Arinia dentifera, Arinia oviformis, Arinia simplex, Arinia streptaxiformis, Ariolimacidae, Arion (gastropod), Arion alpinus, Arion circumscriptus, Arion distinctus, Arion fasciatus, Arion flagellus, Arion fuscus, Arion hortensis, Arion intermedius, Arion lusitanicus, Arion obesoductus, Arion occultus, Arion owenii, Arion silvaticus, Arion simrothi, Arion vejdorskyi, Arionidae, Arionoidea, Ariophanta, Ariophanta interrupta, Ariophanta laevipes, Ariophantidae, Armigerous river snail, Armina, Armina californica, Armina neapolitana, Armina semperi, Arminidae, Arminoidea, Armored marstonia, Armsia, Armsia petasus, Arthur Adams (zoologist), Ascobulla, Ascobulla fragilis, Ash Meadows pebblesnail, Ashfordia, Ashfordia granulata, Ashmunella, Ashmunella levettei, Asian trampsnail, Aspa (gastropod), Aspa marginata, Aspella, Aspella acuticostata, Aspella anceps, Aspella castor, Aspella cryptica, Aspella hastula, Aspella helenae, Aspella hildrunae, Aspella lozoueti, Aspella mauritiana, Aspella media, Aspella morchi, Aspella paupercula, Aspella platylaevis, Aspella pollux, Aspella ponderi, Aspella producta, Aspella pyramidalis, Aspella schroederi, Aspella senex, Aspella strepta, Aspella thomassini, Aspella vokesiana, Asperdaphne, Asperdaphne aculeata, Asperdaphne amplecta, Asperdaphne bastowi, Asperdaphne bela, Asperdaphne bitorquata, Asperdaphne brenchleyi, Asperdaphne capricornea, Asperdaphne compacta, Asperdaphne desalesii, Asperdaphne elegantissima, Asperdaphne esparanza, Asperdaphne expeditionis, Asperdaphne hayesiana, Asperdaphne laceyi, Asperdaphne legrandi, Asperdaphne moretonica, Asperdaphne peradmirabilis, Asperdaphne perissa, Asperdaphne perplexa, Asperdaphne rugosa, Asperdaphne sculptilis, Asperdaphne sepulta, Asperdaphne subzonata, Asperdaphne suluensis, Asperdaphne tasmanica, Asperdaphne trimaculata, Asperdaphne ula, Asperdaphne vercoi, Asperdaphne versivestita, Asperdaphne vestalis, Asperdaphne walcotae, Asperitas, Ass’s ear abalone, Assiminea, Assiminea avilai, Assiminea geayi, Assiminea gittenbergeri, Assiminea glaubrechti, Assiminea globulus, Assiminea grayana, Assiminea infima, Assiminea ovata, Assiminea palauensis, Assiminea pecos, Assiminea rolani, Assiminea succinea, Assiminea vulgaris, Assimineidae, Assyriella guttata, Astele, Astele allanae, Astele armillatum, Astele bularra, Astele ciliare, Astele monile, Astele multigranum, Astele pulcherrimus, Astele rubiginosum, Astele scitulum, Astele similare, Astele speciosum, Astele subcarinatum, Asteracmea, Asteracmea suteri, Asteronotus, Asthelys, Asthelys mundus, Asthelys spiralis, Astraea (gastropod), Astraea cookii, Astraea danieli, Astraea heliotropium, Astraea johnsoni, Astraea tuberosum, Astralium, Astralium calcar, Astralium haematragum, Astralium imperator, Astralium phoebium, Astralium pileolum, Astralium rhodostomum, Astralium roseobasis, Astralium saturnum, Astralium stellare, Astralium tentoriiformis, Astralium tentorium, Astralium wallisi, Astyris, Astyris amphissella, Astyris angeli, Astyris diaphana, Astyris frumarkernorum, Astyris lunata, Astyris multilineata, Astyris profundi, Astyris pura, Astyris raveneli, Astyris rolani, Astyris rosacea, Astyris verrilli, Atagema, Atalacmea, Atalacmea fragilis, Atalacmea multilinea, Ataphridae, Ataxocerithium, Ataxocerithium huttoni, Atenia, Atenia quadrani, Athearnia, Athearnia anthonyi, Athleta, Athleta abyssicola, Athleta boswellae, Athleta disparilis, Athleta epigona, Athleta gilchristi, Athleta glabrata, Athleta insperata, Athleta kilburni, Athleta lutosa, Athleta mozambicana, Athleta nana, Athleta pisororum, Athleta rosavittoriae, Athleta semirugata, Athleta studeri, Athoracophoridae, Athoracophoroidea, Athoracophorus, Athoracophorus bitentaculatus, Athoracophorus maculosus, Athoracophorus suteri, Atlanta (gastropod), Atlantidae, Atlas pebblesnail, Atrichotoxon, Atrichotoxon usambarense, Attiliosa, Attiliosa aldridgei, Attiliosa bessei, Attiliosa bozzettii, Attiliosa caledonica, Attiliosa edingeri, Attiliosa glenduffyi, Attiliosa goreensis, Attiliosa houarti, Attiliosa kevani, Attiliosa nodulifera, Attiliosa nodulosa, Attiliosa orri, Attiliosa perplexa, Attiliosa philippiana, Attiliosa ruthae, Atys (genus), Atys naucum, Augustus Addison Gould, Auriculella, Auriculella ambusta, Auriculella castanea, Auriculella crassula, Auriculella expansa, Auriculella malleata, Auriculella perpusilla, Auriculella pulchra, Auriculella tenella, Auriculella uniplicata, Australian freshwater limpet, Austroassiminea, Austroassiminea letha, Austrocarina recta, Austrochloritis, Austrochloritis ascensa, Austrochloritis pusilla, Austroclavus, Austroclavus undata, Austrocochlea, Austrodaphnella, Austrodaphnella alcestis, Austrodaphnella clathrata, Austrodaphnella torresensis, Austrodaphnella yemenensis, Austrodrillia, Austrodrillia agrestis, Austrodrillia angasi, Austrodrillia beraudiana, Austrodrillia dimidiata, Austrodrillia hinomotoensis, Austrodrillia saxea, Austrodrillia secunda, Austrodrillia sola, Austrodrillia subplicata, Austrodrillia woodsi, Austrofusus glans, Austrogemmula, Austroharpa, Austroharpa exquisita, Austroharpa learorum, Austroharpa loisae, Austroharpa punctata, Austroharpa wilsoni, Austroliotia, Austrolittorina, Austrolittorina antipodum, Austrolittorina araucana, Austrolittorina cincta, Austrolittorina unifasciata, Austromitra, Austromitra analogica, Austromitra angulata, Austromitra arnoldi, Austromitra bathyraphe, Austromitra bellapicta, Austromitra canaliculata, Austromitra capensis, Austromitra cernohorskyi, Austromitra cinnamomea, Austromitra distincta, Austromitra euzonata, Austromitra hayesi, Austromitra ima, Austromitra kowieensis, Austromitra lawsi, Austromitra legrandi, Austromitra maculosa, Austromitra minutenodosa, Austromitra retrocurvata, Austromitra rhodarion, Austromitra rubiginosa, Austromitra schomburgki, Austromitra tasmanica, Austromitra volucra, Austromitra zafra, Austropeplea ollula, Austrotriton parkinsonia, Austrotriton parkinsonius, Austrotrophon, Austrotrophon catalinensis, Austrotrophon cerrosensis, Austrotrophon pinnata, Avenionia, Avenionia brevis, Avenionia roberti, Aviassiminea, Aviassiminea palitans, Awalycaeus, Awalycaeus akiratadai, Axelella, Axelella brasiliensis, Axelella campbelli, Axelella funiculata, Axelella kastoroae, Axelella minima, Axelella nodosivaricosa, Axelella scalatella, Axelella semipellucida, Axelella smithii, Axelella suduirauti, Aylacostoma, Aylacostoma chloroticum, Aylacostoma guaraniticum, Aylacostoma stigmaticum, Azeca, Azeca goodalli, Babakina caprinsulensis, Babella, Babelomurex, Babelomurex armatus, Babelomurex atlantidis, Babelomurex benoiti, Babelomurex cariniferoides, Babelomurex cariniferus, Babelomurex centimanus, Babelomurex couturieri, Babelomurex cristatus, Babelomurex dalli, Babelomurex deburghiae, Babelomurex depressispiratus, Babelomurex diadema, Babelomurex echinatus, Babelomurex fax, Babelomurex fearnleyi, Babelomurex finchii, Babelomurex fruticosus, Babelomurex gili, Babelomurex glaber, Babelomurex hirasei, Babelomurex indicus, Babelomurex japonicus, Babelomurex kawamurai, Babelomurex kinoshitai, Babelomurex lischkeanus, Babelomurex longispinosus, Babelomurex macrocephalus, Babelomurex mansfieldi, Babelomurex marumai, Babelomurex microspinosus, Babelomurex multispinosa, Babelomurex nakamigawai, Babelomurex nakayasui, Babelomurex natalabies, Babelomurex neocaledonicus, Babelomurex pallox, Babelomurex princeps, Babelomurex problematicus, Babelomurex purpuraterminus, Babelomurex purpuratus, Babelomurex ricinuloides, Babelomurex sentix, Babelomurex shingomarumai, Babelomurex spinosus, Babelomurex stenospinus, Babelomurex takahashii, Babelomurex tectumsinense, Babelomurex tosanus, Babelomurex tuberosus, Babelomurex virginiae, Babelomurex yumimarumai, Babylonia (gastropod), Babylonia magnifica, Babylonia perforata, Babylonia rosadoi, Babylonia umbilifusca, Babyloniidae, Baccalena, Baccalena squamulosa, Bactrocythara agachada, Bactrocythara asarca, Bactrocythara haullevillei, Bactrocythara labiosa, Badwater snail, Baeolidia major, Bailya, Bailya intricata, Bailya morgani, Bailya parva, Bailya sanctorum, Bailya weberi, Balea, Balea biplicata, Balea heydeni, Balea perversa, Banana slug, Banded dune snail, Banded elimia, Banff Springs snail, Baptodoris, Barleeia, Barleeiidae, Bartrumella, Bartschia, Bartschia frumari, Baryspira, Basilissopsis, Basilissopsis hakuhoae, Basilissopsis rhyssa, Basilissopsis watsoni, Basommatophora, Bathanalia, Bathanalia howesi, Bathanalia straeleni, Bathybela, Bathybela nudator, Bathybela papyracea, Bathybela tenelluna, Bathybela tenellunum, Bathybembix, Bathybembix delicatula, Bathybembix drakei, Bathybuccinum, Bathybuccinum clarki, Bathybuccinum higuchii, Bathybuccinum yadai, Bathydomus, Bathydomus obtectus, Bathydorididae, Bathyfautor, Bathyfautor caledonicum, Bathyfautor coriolis, Bathyfautor multispinosum, Bathyfautor rapuhia, Bathylepeta, Bathylepeta linseae, Bathymophila, Bathymophila aages, Bathymophila asphala, Bathymophila gravida, Bathymophila tenorioi, Bathymophila valentia, Bathynerita, Bathynerita naticoidea, Bathyomphalus, Bathyomphalus contortus, Bathyphytophilidae, Bathysciadiidae, Bathysciadium, Bathysciadium costulatum, Bathysciadium xylophagum, Bathytoma agnata, Bathytoma arbucklei, Bathytoma atractoides, Bathytoma belaeformis, Bathytoma bitorquata, Bathytoma colorata, Bathytoma fissa, Bathytoma formosensis, Bathytoma gabrielae, Bathytoma hecatorgnia, Bathytoma hedlandensis, Bathytoma helenae, Bathytoma lacertosus, Bathytoma luehdorfi, Bathytoma mitrella, Bathytoma oldhami, Bathytoma parengonius, Bathytoma prodicia, Bathytoma profundis, Bathytoma regnans, Bathytoma tippetti, Bathytoma tuckeri, Bathytoma viabrunnea, Bathytoma visagei, Batillaria, Batillaria attramentaria, Batillaria australis, Batillaria estuarina, Batillaria flectosiphonata, Batillaria multiformis, Batillaria mutata, Batillaria sordida, Batillaria zonalis, Batillariidae, Baudinella, Baudinella baudinensis, Bayerius, Bayerius peruvianus, Bayerotrochus, Bayerotrochus midas, Bayerotrochus philpoppei, Bayerotrochus poppei, Beaver pond marstonia, Beckianum, Beckianum sinistrum, Beddomeia, Beddomeia angulata, Beddomeia averni, Beddomeia bellii, Beddomeia bowryensis, Beddomeia briansmithi, Beddomeia camensis, Beddomeia capensis, Beddomeia fallax, Beddomeia forthensis, Beddomeia franklandensis, Beddomeia fromensis, Beddomeia fultoni, Beddomeia gibba, Beddomeia hallae, Beddomeia hullii, Beddomeia inflata, Beddomeia kershawi, Beddomeia kessneri, Beddomeia krybetes, Beddomeia launcestonensis, Beddomeia lodderae, Beddomeia mesibovi, Beddomeia minima, Beddomeia petterdi, Beddomeia phasianella, Beddomeia protuberata, Beddomeia ronaldi, Beddomeia salmonis, Beddomeia tasmanica, Beddomeia topsiae, Beddomeia trochiformis, Beddomeia tumida, Beddomeia turnerae, Beddomeia waterhouseae, Beddomeia wilmotensis, Beddomeia wiseae, Beddomeia zeehanensis, Bedeva, Bedeva paivae, Bedeva sumatraensis, Bedeva texturata, Bela (gastropod), Bela africana, Bela alberti, Bela alma, Bela anderssoni, Bela anna, Bela ardovinii, Bela bella, Bela blaneyi, Bela brachystoma, Bela brachystomum, Bela chuni, Bela clarae, Bela confusum, Bela costulata, Bela cycladensis, Bela decussata, Bela decussatum, Bela exilis, Bela fortis, Bela fulvicans, Bela fuscata, Bela glacialis, Bela laevigata, Bela laevigatum, Bela menkhorsti, Bela mingoranceae, Bela minuta, Bela nebula, Bela oceanica, Bela oceanicum, Bela ornata, Bela powisiana, Bela septenvillei, Bela turgida, Bela zenetouae, Bela zonata, Bela zonatum, Belalora, Belalora striatula, Belalora thielei, Belaturricula, Belaturricula antarctica, Belaturricula dissimilis, Belaturricula ergata, Belaturricula gaini, Belaturricula turrita, Belgrandia, Belgrandia silviae, Belgrandia varica, Belgrandiella, Belgrandiella alticola, Belgrandiella austriana, Belgrandiella bojnicensis, Belgrandiella fuchsi, Belgrandiella ganslmayri, Belgrandiella intermedia, Belgrandiella komenskyi, Belgrandiella mimula, Belgrandiella parreyssi, Belgrandiella pelerei, Belgrandiella pyrenaica, Belgrandiella slovenica, Belgrandiella styriaca, Belgrandiella wawrai, Bellamya (gastropod), Bellamya constricta, Bellamya contracta, Bellamya costulata, Bellamya crawshayi, Bellamya ecclesi, Bellamya jeffreysi, Bellamya jucunda, Bellamya leopoldvillensis, Bellamya liberiana, Bellamya monardi, Bellamya mweruensis, Bellamya pagodiformis, Bellamya phthinotropis, Bellamya robertsoni, Bellamya rubicunda, Bellamya trochearis, Bellaspira, Bellaspira acclivicosta, Bellaspira brunnescens, Bellaspira clarionensis, Bellaspira grimaldii, Bellaspira grippi, Bellaspira margaritensis, Bellaspira melea, Bellaspira pentagonalis, Bellaspira rigida, Bellastraea, Bellastraea aurea, Bellastraea kesteveni, Bellastraea rutidoloma, Bellerophinidae, Bellerophon (genus), Bellerophontida, Bellerophontidae, Bellerophontoidea, Belloliva, Belloliva alaos, Belloliva apoma, Belloliva brazieri, Belloliva dorcas, Belloliva ellenae, Belloliva exquisita, Belloliva iota, Belloliva leucozona, Belloliva obeon, Belloliva triticea, Belloliva tubulata, Belomitra, Belomitra abyssorum, Belomitra pourtalesii, Belomitra quadruplex, Bembexia, Bembicium, Bembicium altum, Bembicium auratum, Bembicium discoideum, Bembicium flavescens, Bembicium melanostoma, Bembicium nanum, Bembicium priscum, Bembicium vittatum, Benhamina obliquata, Benimakia, Benimakia cloveri, Benimakia delicata, Benimakia lanceolata, Benimakia marquesanus, Benimakia nodata, Benimakia robillardi, Benthobia, Benthobia atafona, Benthobia complexirhyna, Benthobia sima, Benthobia tornatilis, Benthobia tryonii, Benthoclionella, Benthoclionella jenneri, Benthomangelia, Benthomangelia abyssopacifica, Benthomangelia antonia, Benthomangelia bandella, Benthomangelia brachytona, Benthomangelia brevis, Benthomangelia celebensis, Benthomangelia decapitata, Benthomangelia gracilispira, Benthomangelia macra, Benthomangelia subtrophonoidea, Benthomangelia trophonoidea, Benthonella, Benthonella macra, Benthonella tenella, Benthonellania, Benthonellania acuticostata, Benthonellania agastachys, Benthonellania coronata, Benthonellania fayalensis, Benthonellania multicostata, Benthonellania oligostigma, Benthonellania pyrrhias, Benthonellania xanthias, Benthoxystus, Benthoxystus columnarius, Benthoxystus petterdi, Berghia coerulescens, Beringius, Beringius behringi, Beringius bogasoni, Beringius crebricostatus, Beringius kenicottii, Beringius turtoni, Bermuda land snail, Bernaya, Bernaya fultoni, Bernaya teulerei, Berthelinia australis, Berthelinia babai, Berthelinia caribbea, Berthelinia chloris, Berthelinia darwini, Berthelinia fijiensis, Berthelinia ganapati, Berthelinia limax, Berthelinia pseudochloris, Berthelinia rottnesti, Berthelinia schlumbergeri, Berthelinia typica, Berthelinia waltairensis, Berthella ornata, Bertia cambojiensis, Besla, Bichoristes, Bichoristes wareni, Bicolor cactus snail, Bielzia coerulans, Bigmouth rocksnail, Binneya, Binneyidae, Biogeography of gastropods, Biomphalaria, Biomphalaria alexandrina, Biomphalaria andecola, Biomphalaria angulosa, Biomphalaria barthi, Biomphalaria glabrata, Biomphalaria havanensis, Biomphalaria kuhniana, Biomphalaria peregrina, Biomphalaria pfeifferi, Biomphalaria salinarum, Biomphalaria smithi, Biomphalaria stanleyi, Biomphalaria straminea, Biomphalaria sudanica, Biomphalaria tchadiensis, Biomphalaria tenagophila, Biplex, Biplex aculeata, Biplex bozzettii, Biplex perca, Biplex pulchella, Bischoffena, Bischoffena bischoffensis, Bistolida, Bistolida stolida, Bithynia (gastropod), Bithynia canyamelensis, Bithynia leachii, Bithynia manonellesi, Bithynia pauli, Bithynia riddifordi, Bithynia siamensis, Bithynia tentaculata, Bithynia troschelii, Bithyniidae, Bittiolum, Bittiolum alternatum, Bittiolum varium, Bittium, Bittium aedonium, Bittium alabastrulum, Bittium amboynense, Bittium caraboboense, Bittium chrysomallum, Bittium circa, Bittium delicatum, Bittium depauperatum, Bittium editum, Bittium elegantissimum, Bittium exile, Bittium galactis, Bittium glareosum, Bittium impendens, Bittium incile, Bittium insulsum, Bittium lacteum, Bittium laevicordatum, Bittium latreillii, Bittium lima, Bittium lusciniae, Bittium midwayensis, Bittium perpusillum, Bittium philomelae, Bittium pigrum, Bittium porcellanum, Bittium proteum, Bittium pupiforme, Bittium reticulatum, Bittium seymourianum, Bittium simplex, Bittium submamillatum, Bittium watsoni, Bittium xanthum, Bivetiella, Bivetiella cancellata, Bivetiella similis, Bivonia, Bivonia triquetra, Bizetiella, Bizetiella carmen, Bizetiella micaela, Bizetiella shaskyi, Black-crest elimia, Black-dot nudibranch, Black abalone, Black mudalia, Black nudibranch, Black slug, Black turban snail, Blasicrura, Blasicrura dani, Blasicrura hirundo, Blasicrura kieneri, Blasicrura owenii, Blasicrura stolida, Bliss Rapids snail, Blood-spotted abalone, Blue-speckled nudibranch, Blue periwinkle, Blue Spring aphaostracon, Body whorl, Boettgeria, Boettgeria crispa, Boettgeria obesiuscula, Boettgerilla, Boettgerilla pallens, Boettgerillidae, Bofilliella, Bofilliella subarcuata, Bogia, Bogia labronica, Bohaispiridae, Bolinus, Bolinus brandaris, Bolinus cornutus, Bolma, Bolma andersoni, Bolma christianeae, Bolma fuscolineata, Bolma girgyllus, Bolma madagascarensis, Bolma maestratii, Bolma martinae, Bolma minuta, Bolma minutiradiosa, Bolma modesta, Bolma myrica, Bolma persica, Bolma recens, Bolma rugosa, Bolma sabinae, Bonellitia, Bonellitia afra, Bonellitia atopodonta, Bonellitia bayeri, Bonellitia cornidei, Bonellitia epula, Bonellitia garrardi, Bonellitia gittenbergeri, Bonellitia scobina, Bonellitia superstes, Bonellitia vossi, Boninena, Boninena callistoderma, Boninena hiraseana, Boninena ogasawarae, Boninosuccinea, Boninosuccinea ogasawarae, Boninosuccinea punctulispira, Boonea, Boonea bisuturalis, Boreocingula, Boreocingula castanea, Boreocingula globulus, Boreocingula martyni, Boreotrophon, Boreotrophon alaskanus, Boreotrophon albus, Boreotrophon aomoriensis, Boreotrophon apolyonis, Boreotrophon avalonensis, Boreotrophon bentleyi, Boreotrophon candelabrum, Boreotrophon cepula, Boreotrophon clathratus, Boreotrophon clavatus, Boreotrophon craticulatus, Boreotrophon cymatus, Boreotrophon dabneyi, Boreotrophon disparilis, Boreotrophon egorovi, Boreotrophon elegantulus, Boreotrophon eucymatus, Boreotrophon flos, Boreotrophon gaidenkoi, Boreotrophon hazardi, Boreotrophon houarti, Boreotrophon kabati, Boreotrophon keepi, Boreotrophon macouni, Boreotrophon mazatlanicus, Boreotrophon multicostatus, Boreotrophon okhotensis, Boreotrophon pacificus, Boreotrophon pedroanus, Boreotrophon rotundatus, Boreotrophon tolomius, Boreotrophon triangulatus, Boreotrophon tripherus, Boreotrophon trophonis, Boreotrophon truncatus, Boreotrophon xestra, Bornella, Bornella stellifer, Bornellidae, Borsonella, Borsonella abrupta, Borsonella agassizii, Borsonella barbarensis, Borsonella callicesta, Borsonella coronadoi, Borsonella diegensis, Borsonella erosina, Borsonella galapagana, Borsonella omphale, Borsonella pinosensis, Borysthenia, Borysthenia goldfussiana, Borysthenia naticina, Bosellia, Bosellia mimetica, Bostrycapulus, Bostrycapulus aculeatus, Bostrycapulus heteropoma, Bostrycapulus latebrus, Bostrycapulus odites, Bostrycapulus pritzkeri, Bostrycapulus urraca, Bothriembryon, Bothriembryon bradshaweri, Bothriembryon brazieri, Bothriembryon glauerti, Bothriembryon irvineanus, Bothriembryon perobesus, Bothriembryon praecelcus, Bothriembryon spenceri, Bothriembryon whitleyi, Bothropoma, Bothropoma decoratum, Bothropoma isseli, Bothropoma munda, Bothropoma pilula, Bothropoma ponsonbyi, Bothropoma rhysopoma, Botryphallus, Botryphallus epidauricus, Botryphallus ovummuscae, Botryphallus tuber, Boucardicus, Boucardicus albocinctus, Boucardicus antiquus, Boucardicus carylae, Boucardicus culminans, Boucardicus curvifolius, Boucardicus delicatus, Boucardicus divei, Boucardicus esetrae, Boucardicus fidimananai, Boucardicus fortistriatus, Boucardicus magnilobatus, Boucardicus mahermanae, Boucardicus rakotoarisoni, Boucardicus randalanai, Boucardicus simplex, Boucardicus tridentatus, Boucardicus victorhernandezi, Bouchetia, Bouchetia hystricina, Bouchetia vaubanensis, Boulder pile mountain snail, Boulder snail, Brachycythara, Brachycythara alba, Brachycythara atlantidea, Brachycythara barbarae, Brachycythara beatriceae, Brachycythara biconica, Brachycythara brevis, Brachycythara galae, Brachycythara multicincta, Brachycythara multicinctata, Brachycythara stegeri, Brachytoma, Brachytoma rioensis, Brachytoma rufolineata, Brachytoma tuberosa, Brachytrematidae, Bradybaena, Bradybaenidae, Brasityphis, Brasityphis barrosi, Brazieria, Brazieria entomostoma, Brazieria erasa, Brazieria lutaria, Brazieria minuscula, Brazieria obesa, Brazieria velata, Brephodrillia, Brephodrillia ella, Brephodrillia perfectus, Bridouxia, Bridouxia giraudi, Bridouxia leucoraphe, Bridouxia ponsonbyi, Bridouxia praeclara, Bridouxia rotundata, Bridouxia smithiana, Brocchinia azorica, Brocchinia canariensis, Brocchinia clenchi, Brocchinia cornidei, Brocchinia decapensis, Brocchinia exigua, Brocchinia fischeri, Brocchinia harasewychi, Brocchinia kaiensis, Brocchinia nodosa, Brocchinia pusilla, Brocchinia pustulosa, Brocchinia tanimbarensis, Brocchinia verheckeni, Broderipia, Broderipia rosea, Broderipia subiridescens, Broken hornsnail, Brookula, Brookula annectens, Brookula antarctica, Brookula benthicola, Brookula bohni, Brookula charleenae, Brookula contigua, Brookula corulum, Brookula decussata, Brookula delli, Brookula enderbyensis, Brookula finlayi, Brookula megaumbilicata, Brookula meridionale, Brookula olearia, Brookula powelli, Brookula prognata, Brookula proseila, Brookula rossiana, Brookula sinusbreidensis, Brookula spinulata, Brown-dotted nudibranch, Brown-spotted nudibranch, Brown ridged nudibranch, Brown springsnail, Bruceiella, Bruceiella athlia, Bruceiella wareni, Brune's tryonia, Bruneau hot springsnail, Brush nudibranch, Bucanellidae, Bucaniidae, Buccinaria, Buccinaria abbreviata, Buccinaria pendula, Buccinaria pygmaea, Buccinaria teramachii, Buccinaria urania, Buccinidae, Buccinoidea, Buccinulum, Buccinulum corneum, Buccinulum linea linea, Buccinulum vittatum, Buccinum, Buccinum abyssorum, Buccinum angulosum, Buccinum aquilarum, Buccinum belcheri, Buccinum ciliatum, Buccinum conoideum, Buccinum cyaneum, Buccinum finmarkianum, Buccinum fragile, Buccinum frausseni, Buccinum frustulatum, Buccinum glaciale, Buccinum gouldii, Buccinum humphreysianum, Buccinum hydrophanum, Buccinum kjennerudae, Buccinum maltzani, Buccinum micropoma, Buccinum nivale, Buccinum oblitum, Buccinum parvulum, Buccinum plectrum, Buccinum polare, Buccinum pseudodon, Buccinum pulchellum, Buccinum scalariforme, Buccinum sericatum, Buccinum solenum, Buccinum superangulare, Buccinum tenellum, Buccinum thermophilum, Buccinum tumidulum, Buccinum undatum, Buchanania onchioides, Buchema, Buchema dichroma, Buchema granulosa, Buchema hadromeres, Buchema interstrigata, Buchema liella, Buffetia, Buffetia retinaculum, Bufonaria, Bufonaria borisbeckeri, Bufonaria bufo, Bufonaria cavitensis, Bufonaria cristinae, Bufonaria crumena, Bufonaria echinata, Bufonaria elegans, Bufonaria foliata, Bufonaria granosa, Bufonaria margaritula, Bufonaria marginata, Bufonaria perelegans, Bufonaria rana, Bufonaria thersites, Bulbus, Bulbus benthicolus, Bulbus carcellesi, Bulbus fragilis, Bulbus scotianus, Bulbus smithii, Bulgarica, Bulgarica cana, Bulgarica denticulata, Bulgarica nitidosa, Buliminus, Buliminus labrosus, Bulimulinae, Bulimulus, Bulimulus achatellinus, Bulimulus adelphus, Bulimulus adserseni, Bulimulus akamatus, Bulimulus albermalensis, Bulimulus alethorhytidus, Bulimulus alternatus, Bulimulus amastroides, Bulimulus blombergi, Bulimulus calvus, Bulimulus cavagnaroi, Bulimulus chemitzioides, Bulimulus cinerarius, Bulimulus cucullinus, Bulimulus curtus, Bulimulus darwini, Bulimulus dealbatus, Bulimulus deridderi, Bulimulus duncanus, Bulimulus elaeodes, Bulimulus eos, Bulimulus eschariferus, Bulimulus galapaganus, Bulimulus habeli, Bulimulus hemaerodes, Bulimulus hirsutus, Bulimulus hoodensis, Bulimulus indefatigabilis, Bulimulus jacobi, Bulimulus jervisensis, Bulimulus lycodus, Bulimulus nesioticus, Bulimulus nucula, Bulimulus nux, Bulimulus ochsneri, Bulimulus olla, Bulimulus pallidus, Bulimulus perrus, Bulimulus perspectivus, Bulimulus planospira, Bulimulus rabidensis, Bulimulus reibischi, Bulimulus rugatinus, Bulimulus rugiferus, Bulimulus rugulosus, Bulimulus saeronius, Bulimulus sculpturatus, Bulimulus simrothi, Bulimulus sp. nov. 'josevillani', Bulimulus sp. nov. 'krameri', Bulimulus sp. nov. 'nilsodhneri', Bulimulus sp. nov. 'tuideroyi', Bulimulus sp. nov. 'vanmoli', Bulimulus tanneri, Bulimulus tenuissimus, Bulimulus tortuganus, Bulimulus trogonius, Bulimulus unifasciatus, Bulimulus ustulatus, Bulimulus wolfi, Bulinus, Bulinus barthi, Bulinus browni, Bulinus camerunensis, Bulinus canescens, Bulinus cernicus, Bulinus crystallinus, Bulinus hexaploidus, Bulinus hightoni, Bulinus mutandensis, Bulinus nyassanus, Bulinus octaploidus, Bulinus succinoides, Bulinus transversalis, Bulinus truncatus, Bulinus wrighti, Bulla (gastropod), Bulla quoyii, Bullata, Bullata analuciae, Bullata guerrinii, Bullia, Bullia annulata, Bullia belangeri, Bullia callosa, Bullia digitalis, Bullia diluta, Bullia fusca, Bullia granulosa, Bullia laevissima, Bullia miran, Bullia mirepicta, Bullia mozambicensis, Bullia natalensis, Bullia pura, Bullia rhodostoma, Bullia terebraeformis, Bullina lineata, Bullinidae, Bullockus, Bullockus guesti, Bullockus pseudovarai, Burchia, Burchia spectabilis, Burnup's hunter slug, Burnupena, Burnupena catarrhacta, Burnupena cincta, Burnupena denseliriata, Burnupena lagenaria, Burnupena papyracea, Burnupena pubescens, Burnupena rotunda, Burnupia, Burnupia crassistriata, Burnupia stuhlmanni, Bursa (gastropod), Bursa affinis, Bursa asperrima, Bursa awatii, Bursa bergeri, Bursa bubo, Bursa bubo lissostoma, Bursa bufonia, Bursa condita, Bursa corrugata, Bursa crassa, Bursa cruentata, Bursa crumena, Bursa cubaniana, Bursa davidboschi, Bursa echinata, Bursa fijiensis, Bursa fosteri, Bursa gigantea, Bursa granifera, Bursa granularis, Bursa grayana, Bursa humilis, Bursa lamarckii, Bursa lamarkii, Bursa lampas, Bursa latitudo, Bursa livida, Bursa lucaensis, Bursa luteostoma, Bursa natalensis, Bursa nigrita, Bursa nobilis, Bursa pustulosa, Bursa quirihorai, Bursa ranelloides, Bursa rhodostoma, Bursa rosa, Bursa rugosa, Bursa scrobilator, Bursa spinosa, Bursa thomae, Bursa tuberosissima, Bursa venustula, Bursa verrucosa, Bursatella leachii, Bursidae, Bursina, Bursina borisbeckeri, Bursina fernandezi, Bursina fijiensis, Bursina gnorima, Bursina ignobilis, Bursina nobilis, Busycon, Busyconinae, Busycotypus, Byne's disease, Bythinella, Bythinella austriaca, Bythinella badensis, Bythinella bavarica, Bythinella bicarinata, Bythinella bouloti, Bythinella carinulata, Bythinella compressa, Bythinella cylindrica, Bythinella dunkeri, Bythinella galerae, Bythinella intermedia, Bythinella padiraci, Bythinella pupoides, Bythinella reyniesii, Bythinella vesontiana, Bythinella viridis, Bythiospeum, Bythiospeum acicula, Bythiospeum alpinum, Bythiospeum articense, Bythiospeum bourguignati, Bythiospeum bressanum, Bythiospeum cisterciensorum, Bythiospeum diaphanum, Bythiospeum elseri, Bythiospeum garnieri, Bythiospeum geyeri, Bythiospeum gloriae, Bythiospeum noricum, Bythiospeum pfeifferi, Bythiospeum quenstedti, Bythiospeum reisalpense, Bythiospeum sandbergeri, Bythiospeum tschapecki, Cabestana, Cabestana africana, Cabestana cutacea, Cabestana dolaria, Cabestana felipponei, Cabestana otagoensis, Cabestana spengleri, Cabestana tabulata, Cabestana waterhousei, Cacozeliana, Cacozeliana furva, Cacozeliana fuscocapitulum, Cacozeliana granarium, Cacozeliana icarus, Cacozeliana variegatum, Cadlina, Cadlina flavomaculata, Cadlina laevis, Cadlina luteomarginata, Cadlinella, Caducifer, Caducifer camelopardalus, Caducifer truncata, Caecidae, Caecum (gastropod), Caecum antillarum, Caecum armoricum, Caecum atlantidis, Caecum auriculatum, Caecum bipartitum, Caecum brasilicum, Caecum brennani, Caecum breve, Caecum campanulatum, Caecum carolinianum, Caecum cinctum, Caecum circumvolutum, Caecum clarkii, Caecum clarum, Caecum clava, Caecum condylum, Caecum continens, Caecum cooperi, Caecum crassum, Caecum cuspidatum, Caecum cycloferum, Caecum digitulum, Caecum elagans, Caecum elegantissimum, Caecum engli, Caecum eunoi, Caecum floridanum, Caecum glabrum, Caecum gofasi, Caecum heterochromum, Caecum imbricatum, Caecum inclinatum, Caecum insularum, Caecum johnsoni, Caecum jonatani, Caecum macrum, Caecum mammillatum, Caecum maori, Caecum marginatum, Caecum multicostatum, Caecum pascuanum, Caecum plicatum, Caecum pollicare, Caecum pulchellum, Caecum rapanuiense, Caecum regulare, Caecum rehderi, Caecum ryssotitum, Caecum searleswoodi, Caecum skoglundae, Caecum smriglioi, Caecum striatum, Caecum strigosum, Caecum subannulatum, Caecum subornatum, Caecum subvolutum, Caecum swinneni, Caecum textile, Caecum torquetum, Caecum trachea, Caecum varanoi, Caecum verai, Caecum vitreum, Caecum wami, Caecum wayae, Caenogastropoda, Caesar Rudolf Boettger, Cahaba elimia, Cahaba pebblesnail, Calcarovula, Calcarovula arthritica, Calcarovula gracillima, Calcarovula ildiko, Calcarovula longirostrata, Calcarovula mikado, Calcarovula piragua, Calcatodrillia, Calcatodrillia chamaeleon, Calcatodrillia hololeukos, Caldukia, Caldwellia, Caldwellia imperfecta, Caldwellia philyrina, California blue doris, California brackish water snail, California sea slug, Caliphyllidae, Calliclava, Calliclava aegina, Calliclava albolaqueata, Calliclava alcmene, Calliclava craneana, Calliclava jaliscoensis, Calliclava lucida, Calliclava pallida, Calliclava palmeri, Calliclava rhodina, Calliclava subtilis, Calliloncha, Calliloncha nankaiensis, Calliobasis, Calliobasis lapulapui, Calliobasis magellani, Calliostoma, Calliostoma aculeatum, Calliostoma adelae, Calliostoma admirandum, Calliostoma africanum, Calliostoma akoya, Calliostoma alboregium, Calliostoma alertae, Calliostoma alisi, Calliostoma allporti, Calliostoma altena, Calliostoma amamiense, Calliostoma angolensis, Calliostoma annulatum, Calliostoma anseeuwi, Calliostoma antipodense, Calliostoma aporia, Calliostoma aprosceptum, Calliostoma arx, Calliostoma atlantis, Calliostoma aupourianum, Calliostoma babelicum, Calliostoma bairdii, Calliostoma barbouri, Calliostoma belauense, Calliostoma belauensis, Calliostoma bellatrix, Calliostoma benedicti, Calliostoma benthicola, Calliostoma bigelowi, Calliostoma bisculptus, Calliostoma blacki, Calliostoma boucheti, Calliostoma brunneum, Calliostoma canaliculatum, Calliostoma caroli, Calliostoma cheni, Calliostoma chesterfieldense, Calliostoma chinoi, Calliostoma chlorum, Calliostoma chuni, Calliostoma cinctellum, Calliostoma circumcinctum, Calliostoma circus, Calliostoma cleopatra, Calliostoma cochlias, Calliostoma columnarium, Calliostoma comptum, Calliostoma consobrinum, Calliostoma consors, Calliostoma conulus, Calliostoma crassicostatum, Calliostoma cristatum, Calliostoma crossleyae, Calliostoma cubense, Calliostoma dedonderi, Calliostoma dentatum, Calliostoma diadematum, Calliostoma diaphoros, Calliostoma doncorni, Calliostoma echinatum, Calliostoma elegantulum, Calliostoma eminens, Calliostoma emmanueli, Calliostoma euglyptum, Calliostoma fascinans, Calliostoma fernandesi, Calliostoma filiareginae, Calliostoma formosense, Calliostoma foveauxanum, Calliostoma fragum, Calliostoma frumari, Calliostoma funiculare, Calliostoma galea, Calliostoma gavaldoni, Calliostoma gemmulatum, Calliostoma gendalli, Calliostoma gibbsorum, Calliostoma glaucophaos, Calliostoma gloriosum, Calliostoma granti, Calliostoma granulatum, Calliostoma grimaldii, Calliostoma grohi, Calliostoma gualterianum, Calliostoma gubbiolii, Calliostoma guphili, Calliostoma hajimeanum, Calliostoma haliarchus, Calliostoma hayamanus, Calliostoma hayashi, Calliostoma hedleyi, Calliostoma hendersoni, Calliostoma heros, Calliostoma heugteni, Calliostoma hexalyssion, Calliostoma hirondellei, Calliostoma houarti, Calliostoma houbricki, Calliostoma ikukoae, Calliostoma imperiale, Calliostoma incertum, Calliostoma interruptus, Calliostoma iridescens, Calliostoma iris, Calliostoma iwamotoi, Calliostoma iwaotakii, Calliostoma jackelynae, Calliostoma jamiesoni, Calliostoma javanicum, Calliostoma jeanneae, Calliostoma jujubinum, Calliostoma kanakorum, Calliostoma katherina, Calliostoma katoi, Calliostoma katsunakamai, Calliostoma katusnakamai, Calliostoma kiheiziebisu, Calliostoma kiiense, Calliostoma kochi, Calliostoma koma, Calliostoma kurodai, Calliostoma laugieri, Calliostoma layardi, Calliostoma legrandi, Calliostoma leptophyma, Calliostoma levibase, Calliostoma ligatum, Calliostoma lithocolletum, Calliostoma madagascarense, Calliostoma madagascariensis, Calliostoma magaldii, Calliostoma malaita, Calliostoma margaritissimum, Calliostoma mariae, Calliostoma marionae, Calliostoma maui, Calliostoma megaloprepes, Calliostoma metabolicum, Calliostoma metivieri, Calliostoma mikikoae, Calliostoma milneedwardsi, Calliostoma monikae, Calliostoma multiliratum, Calliostoma muriellae, Calliostoma nakamigawai, Calliostoma nanshaensis, Calliostoma necopinatum, Calliostoma nobile, Calliostoma normani, Calliostoma obesulum, Calliostoma occidentale, Calliostoma opalinum, Calliostoma oregon, Calliostoma orion, Calliostoma ornatum, Calliostoma osbornei, Calliostoma otukai, Calliostoma paradigmatum, Calliostoma paucicostatum, Calliostoma pellucidum, Calliostoma pellucidum forsteriana, Calliostoma pellucidum haurakiensis, Calliostoma pellucidum morioria, Calliostoma pellucidum spirata, Calliostoma penniketi, Calliostoma peregrinum, Calliostoma perfragile, Calliostoma periglyptum, Calliostoma pertinax, Calliostoma philippei, Calliostoma picturatum, Calliostoma plambralum, Calliostoma poppei, Calliostoma problematicum, Calliostoma psyche, Calliostoma pulchrum, Calliostoma punctulatum, Calliostoma quadricolor, Calliostoma regale, Calliostoma richeri, Calliostoma roseolum, Calliostoma rossica, Calliostoma rubroscalptum, Calliostoma rufomaculatum, Calliostoma sagamiensis, Calliostoma sakashitai, Calliostoma sapidum, Calliostoma sarcodum, Calliostoma sayanum, Calliostoma scalenum, Calliostoma schroederi, Calliostoma scobinatum, Calliostoma scotti, Calliostoma selectum, Calliostoma shinagawense, Calliostoma simodense, Calliostoma simplex, Calliostoma simulans, Calliostoma soyoae, Calliostoma spectabile, Calliostoma springeri, Calliostoma strobilos, Calliostoma sublaeve, Calliostoma suduirauti, Calliostoma 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Chicoreus virgineus, Chicoreus zululandensis, Chilina, Chilina fulgurata, Chilina iguazuensis, Chilinidae, Chilinoidea, Chilodonta, Chilodonta suduirauti, Chilodontidae (gastropods), Chilonopsis, Chilonopsis blofeldi, Chilonopsis exulatus, Chilonopsis helena, Chilonopsis melanoides, Chilonopsis nonpareil, Chilonopsis subplicatus, Chilonopsis subtruncatus, Chilonopsis turtoni, Chilostoma, Chilostoma cingulatum, Chilostoma cingulella, Chilostoma faustina, Chilostoma glaciale, Chilostoma planospira, Chilostoma rossmaessleri, Chilostoma ziegleri, Chinese mystery snail, Chippewaella, Chittenango ovate amber snail, Chlamydephoridae, Chlamydephorus, Chlanidota, Chlanidota anomala, Chlanidota chordata, Chlanidota densesculpta, Chlanidota elongata, Chlanidota invenusta, Chlanidota modesta, Chlanidota palliata, Chlanidota paucispiralis, Chlanidota pilosa, Chlanidota signeyana, Chlanidota vestita, Chlanificula, Chlanificula thielei, Chloritis, Chloritis balatensis, Chloritis biomphala, Chloritis gruneri, Chloritis macrostoma, Chloritis minahassae, Chloritis planorbina, Chloritis talabensis, Chloritis togianensis, Chloritis vanbruggeni, Chlorostoma, Chlorostoma lischkei, Chlorostoma xanthostigma, Chocolate-chip nudibranch, Chondrina, Chondrina avenacea, Chondrina clienta, Chondrina oligodonta, Chondrina tatrica, Chondrinidae, Chondropoma, Chondropoma callipeplum, Chondrula, Chondrula tridens, Choristella, Choristella hickmanae, Choristella leptalea, Choristella marshalli, Choristella nofronii, Choristella ponderi, Choristella tenera, Choristella vitrea, Chorus (gastropod), Chorus giganteus, Christianoconcha, Christianoconcha quintalia, Chromodorididae, Chromodoris, Chromodoris africana, Chromodoris albonares, Chromodoris albopunctata, Chromodoris albopustulosa, Chromodoris alius, Chromodoris alternata, Chromodoris ambiguus, Chromodoris annae, Chromodoris annulata, Chromodoris aspersa, Chromodoris aureomarginata, Chromodoris aureopurpurea, Chromodoris aurigera, Chromodoris baumanni, Chromodoris binza, Chromodoris boucheti, Chromodoris britoi, Chromodoris buchananae, Chromodoris burni, Chromodoris charlottae, Chromodoris clenchi, Chromodoris clitonota, Chromodoris coi, Chromodoris colemani, Chromodoris collingwoodi, Chromodoris conchyliata, Chromodoris daphne, Chromodoris decora, Chromodoris dianae, Chromodoris elegantula, Chromodoris elisabethina, Chromodoris epicuria, Chromodoris fidelis, Chromodoris galactos, Chromodoris geminus, Chromodoris geometrica, Chromodoris gleniei, Chromodoris grahami, Chromodoris hamiltoni, Chromodoris hintuanensis, Chromodoris hunteri, Chromodoris joshi, Chromodoris kitae, Chromodoris krohni, Chromodoris kuiteri, Chromodoris kuniei, Chromodoris lekker, Chromodoris leopardus, Chromodoris lineolata, Chromodoris lochi, Chromodoris loringi, Chromodoris luteopunctata, Chromodoris luteorosea, Chromodoris macfarlandi, Chromodoris magnifica, Chromodoris mandapamensis, Chromodoris marislae, Chromodoris michaeli, Chromodoris multimaculosa, Chromodoris naiki, Chromodoris neona, Chromodoris norrisi, Chromodoris obsoleta, Chromodoris orientalis, Chromodoris petechialis, Chromodoris preciosa, Chromodoris purpurea, Chromodoris quadricolor, Chromodoris regalis, Chromodoris roboi, Chromodoris rodomaculata, Chromodoris rubrocornuta, Chromodoris rufomaculata, Chromodoris ruzafai, Chromodoris sinensis, Chromodoris sphoni, Chromodoris splendida, Chromodoris striatella, Chromodoris strigata, Chromodoris tasmaniensis, Chromodoris tennentana, Chromodoris thompsoni, Chromodoris tinctoria, Chromodoris trimarginata, Chromodoris tritos, Chromodoris tumulifera, Chromodoris verrieri, Chromodoris vibrata, Chromodoris westraliensis, Chromodoris willani, Chromodoris woodwardi, Chronidae, Chrysallida, Chrysallidinae, Chrysame, Chrysame pertusa, Chrysodomus, Chrysodomus crassicostatus, Chrysodomus ossiani, Chuchlinidae, Chupadera springsnail, Chytra (gastropod), Chytra kirki, Ciliellopsis, Ciliellopsis oglasae, Cimidae, Cincinnatia, Cinclidotyphis, Cinclidotyphis myrae, Cinctura, Cinctura lilium, Cingula, Cingula anselmoi, Cingula semistriata, Cingula striata, Cingula trifasciata, Cingula vitrea, Cingulininae, Cingulopsidae, Cingulopsoidea, Cinguloterebra, Cinguloterebra adamsii, Cinguloterebra anilis, Cinguloterebra boucheti, Cinguloterebra caddeyi, Cinguloterebra commaculata, Cinguloterebra connelli, Cinguloterebra cumingii, Cinguloterebra elliscrossi, Cinguloterebra evelynae, Cinguloterebra eximia, Cinguloterebra fernandae, Cinguloterebra floridana, Cinguloterebra fujitai, Cinguloterebra guineensis, Cinguloterebra hoaraui, Cinguloterebra insalli, Cinguloterebra jenningsi, Cinguloterebra lima, Cinguloterebra mamillata, Cinguloterebra mariesi, Cinguloterebra marrowae, Cinguloterebra neglecta, Cinguloterebra pretiosa, Cinguloterebra punctum, Cinguloterebra raybaudi, Cinguloterebra russetae, Cinguloterebra salisburyi, Cinguloterebra stearnsii, Cinguloterebra triseriata, Cinguloterebra vicdani, Cinguloterebra waikikiensis, Cinysca, Cinysca alvesi, Cinysca arlequin, Cinysca dunkeri, Cinysca granulosa, Cipangocharax, Cipangocharax biexcisus, Cipangocharax kiuchii, Cipangocharax okamurai, Cipangocharax placeonovitas, Circulatory system of gastropods, Cirridae, Cirsonella, Cirsonella ateles, Cirsonella consobrina, Cirsonella densilirata, Cirsonella extrema, Cirsonella gaudryi, Cirsonella laxa, Cirsonella maoria, Cirsonella paradoxa, Cirsonella parvula, Cirsonella pisiformis, Cirsonella propelaxa, Cirsonella romettensis, Cirsonella simplex, Cirsonella variecostata, Cirsonella waikukuensis, Cirsotrema, Cirsotrema forresti, Cirsotrema zelebori, Cithna, Cithna carinata, Cittarium, Cittarium maestratii, Cittarium pica, Cladobranchia, Clanculus, Clanculus assabensis, Clanculus ater, Clanculus atricatenus, Clanculus berthelotii, Clanculus boyeti, Clanculus buijsei, Clanculus clanguloides, Clanculus corallinus, Clanculus cristinae, Clanculus cruciatus, Clanculus escondidus, Clanculus flosculus, Clanculus guineensis, Clanculus jussieui, Clanculus korkosi, Clanculus kraussi, Clanculus laurae, Clanculus margaritarius, Clanculus mariaemaris, Clanculus mauritianus, Clanculus miniatus, Clanculus peccatus, Clanculus pharaonius, Clanculus pietzae, Clanculus pini, Clanculus pseudocorallinus, Clanculus puniceus, Clanculus rarus, Clanculus richeri, Clanculus santamariae, Clanculus scotti, Clanculus simoni, Clanculus tonnerrei, Clanculus villanus, Clappia, Clathrodrillia, Clathrodrillia albicoma, Clathrodrillia allyniana, Clathrodrillia berryi, Clathrodrillia chaaci, Clathrodrillia connelli, Clathrodrillia dautzenbergi, Clathrodrillia flavidula, Clathrodrillia gibbosus, Clathrodrillia inimica, Clathrodrillia interpleura, Clathrodrillia lophoessa, Clathrodrillia orellana, Clathrodrillia paria, Clathrodrillia petuchi, Clathrodrillia ponciana, Clathrodrillia salvadorica, Clathrodrillia solida, Clathrodrillia walteri, Clathrofenella, Clathrofenella diplax, Clathrofenella perparvula, Clathromangelia, Clathromangelia coffea, Clathromangelia delosensis, Clathromangelia fuscoligata, Clathromangelia granum, Clathromangelia loiselieri, Clathromangelia pellucida, Clathromangelia quadrillum, Clathromangelia rhyssa, Clathromangelia strigilata, Clathromangelia strigillata, Clathromangelia variegata, Clathrosepta, Clathrosepta becki, Clathrosepta depressa, Clathroterebra, Clathroterebra dedonderi, Clathroterebra fortunei, Clathroterebra guphilae, Clathroterebra iola, Clathroterebra mactanensis, Clathroterebra poppei, Clathroterebra pseudofortunei, Clathroterebra reunionensis, Clathroterebra russoi, Clathroterebra suduirauti, Clathurella, Clathurella capaniola, Clathurella clathra, Clathurella epidelia, Clathurella eversoni, Clathurella extenuata, Clathurella fuscobasis, Clathurella maryae, Clathurella perdecorata, Clathurella pulicaris, Clathurella rava, Clathurella rigida, Clathurella salarium, Clathurella tessellata, Clathurellinae, Clausilia, Clausilia bidentata, Clausilia cruciata, Clausilia dubia, Clausilia pumila, Clausilia rugosa, Clausiliidae, Clausilioidea, Clausilium, Clavator, Clavator moreleti, Clavatula, Clavatula annielonae, Clavatula asamusiensis, Clavatula bimarginata, Clavatula caerulea, Clavatula candidus, Clavatula colini, Clavatula congoensis, Clavatula coronata, Clavatula cossignanii, Clavatula decorata, Clavatula delphinae, Clavatula diadema, Clavatula filograna, Clavatula flammulata, Clavatula gabonensis, Clavatula gracilior, Clavatula hattenbergeri, Clavatula helena, Clavatula imperialis, Clavatula knudseni, Clavatula kraepelini, Clavatula lelieuri, Clavatula marmarina, Clavatula martensi, Clavatula matthiasi, Clavatula milleti, Clavatula muricata, Clavatula mystica, Clavatula nathaliae, Clavatula obesa, Clavatula perronii, Clavatula petzyae, Clavatula pfefferi, Clavatula pseudomystica, Clavatula quinteni, Clavatula rubrifasciata, Clavatula rubrofasciata, Clavatula sacerdos, Clavatula smithi, Clavatula solangeae, Clavatula spirata, Clavatula strebeli, Clavatula subspirata, Clavatula taxea, Clavatula tripartita, Clavatula virgineus, Clavatula xanteni, Clavatulidae, Clavilithes, Clavocerithium, Clavocerithium taeniatum, Clavosurcula, Clavosurcula schepmani, Clavosurcula sibogae, Clavus acuminata, Clavus aenigmaticus, Clavus aglaia, Clavus auriculifera, Clavus beckii, Clavus bilineata, Clavus cadenasi, Clavus canalicularis, Clavus candens, Clavus cantharis, Clavus clara, Clavus clavata, Clavus coffea, Clavus cygnea, Clavus ebur, Clavus enna, Clavus exasperata, Clavus exasperatus, Clavus exilis, Clavus flammulatus, Clavus formosa, Clavus fulva, Clavus glaucozona, Clavus groschi, Clavus hewittae, Clavus inclinata, Clavus infrafusca, Clavus infuscatus, Clavus johnsoni, Clavus laeta, Clavus lamberti, Clavus maravignae, Clavus mighelsi, Clavus nodifera, Clavus nodulosa, Clavus occiduus, Clavus opalus, Clavus paroeca, Clavus pica, Clavus powelli, Clavus pulchella, Clavus pulicarius, Clavus pusilla, Clavus putillus, Clavus quintuplex, Clavus rissoiniformis, Clavus suduirauti, Clavus unizonalis, Clavus vibicinus, Clavus vidua, Clavus wilmeri, Clea (gastropod), Clea helena, Clelandella, Clelandella azorica, Clelandella dautzenbergi, Clelandella madeirensis, Clelandella miliaris, Clelandella myriamae, Clelandella perforata, Clench's middle-toothed land snail, Cleopatra (gastropod), Cleopatra africana, Cleopatra cridlandi, Cleopatra exarata, Cleopatra ferruginea, Cleopatra grandidieri, Cleopatra guillemei, Cleospira bicolor, Cleotrivia, Cleotrivia culmen, Cleotrivia pilula, Clinura, Clinura hosoi, Clinura vitrea, Clinuropsis, Clinuropsis dictyota, Clione, Clione limacina, Clionella, Clionella aglaophanes, Clionella bornii, Clionella confusa, Clionella costata, Clionella gravis, Clionella halistrepta, Clionella krausii, Clionella kraussii, Clionella liltvedi, Clionella lobatopsis, Clionella rosaria, Clionella semicostata, Clionella sinuata, Clionella sinuatum, Clionella striolata, Clionella subcontracta, Clionella subventricosa, Clionella vilma, Clionidae, Clionoidea, Cliopsidae, Cliopsis krohnii, Clisospiridae, Clisospiroidea, Clithon, Clithon retropictus, Closed elimia, Closia, Closia giadae, Clypeomorus, Clypeomorus admirabilis, Clypeomorus adunca, Clypeomorus batillariaeformis, Clypeomorus bifasciatus, Clypeomorus brevis, Clypeomorus inflata, Clypeomorus irrorata, Clypeomorus nympha, Clypeomorus pellucida, Clypeomorus persicus, Clypeomorus purpurastoma, Clypeomorus subbrevicula, Clypeomorus verbeekii, Clypeosectidae, Clypeosectus, Clypeosectus curvus, Clypeosectus delectus, Clypidina, Clypidina notata, Coahuilix, Coahuilix de hubbs snail, Cobble elimia, Coccopigya, Coccopigya lata, Coccopigya punctoradiata, Coccopigya spinigera, Coccopigya viminensis, Cocculina, Cocculina fenestrata, Cocculina leptalea, Cocculina leptoglypta, Cocculina messingi, Cocculinellidae, Cocculinidae, Cocculinoidea, Cochlespira, Cochlespira beuteli, Cochlespira cedonulli, Cochlespira crispulata, Cochlespira elegans, Cochlespira elongata, Cochlespira kuroharai, Cochlespira pulchella, Cochlespira pulcherrissima, Cochlespira radiata, Cochlespira simillima, Cochlespira travancorica, Cochlespira zanzibarica, Cochlespirinae, Cochlicella, Cochlicella acuta, Cochlicella barbara, Cochlicellidae, Cochlicopa, Cochlicopa lubrica, Cochlicopa lubricella, Cochlicopa nitens, Cochlicopidae, Cochlicopoidea, Cochliopa, Cochliopidae, Cochliopina, Cochliopina compacta, Cochlodina, Cochlodina cerata, Cochlodina costata, Cochlodina dubiosa, Cochlodina laminata, Cochlodina orthostoma, Cochlostoma, Cochlostoma canestrinii, Cochlostomatinae, Codonocheilidae, Codringtonia, Codringtonia acarnanica, Coelociontidae, Coelostylinidae, Coelotrochus, Coelotrochus rex, Coenocharopa, Coenocharopa yessabahensis, Coldwater elimia, Colina (gastropod), Colina ciclostoma, Colina macrostoma, Colina pinguis, Colina selecta, Colligyrus, Collisella, Collisella edmitchelli, Collisella subrugosa, Collisella tessulata, Colloniidae, Collonista, Collonista amakusaensis, Collonista costulosa, Colombellinidae, Colparion, Colparion madgei, Colpospira, Colpospira accisa, Colpospira atkinsoni, Colpospira australis, Colpospira bundilla, Colpospira circumligata, Colpospira congelata, Colpospira cordismei, Colpospira curialis, Colpospira decoramen, Colpospira deliciosa, Colpospira guillaumei, Colpospira joannae, Colpospira mediolevis, Colpospira moretonensis, Colpospira musgravia, Colpospira quadrata, Colpospira runcinata, Colpospira sinuata, Colpospira smithiana, Colpospira sophiae, Colpospira swainsiana, Colpospira translucida, Colpospira wollumbi, Colpospira yarramundi, Colubraria, Colubraria antillana, Colubraria antiquata, Colubraria canariensis, Colubraria clathrata, Colubraria digitalis, Colubraria latericium, Colubraria maculosa, Colubraria nitidula, Colubraria obscura, Colubraria pulchrafuscata, Colubraria reticulata, Colubraria suduirauti, Colubraria tchangsii, Colubraria testacea, Colubraria tumida, Colubrariidae, Columbariinae, Columbarium (gastropod), Columbarium altocanalis, Columbarium corollaceoum, Columbarium formosissimum, Columbarium harrisae, Columbarium hedleyi, Columbarium hystriculum, Columbarium mariae, Columbarium natalense, Columbarium pagoda, Columbarium pagodoides, Columbarium quadrativaricosum, Columbarium sinensis, Columbarium spinicinctum, Columbarium spiralis, Columbarium subcontractum, Columbarium suzukii, Columbarium veridicum, Columbarium wormaldi, Columbella, Columbella adansoni, Columbella alabastrum, Columbella albina, Columbella azora, Columbella conspersa, Columbella costa, Columbella erythraeensis, Columbella exilis, Columbella eximia, Columbella flava, Columbella fulgurans, Columbella galaxias, Columbella gowllandi, Columbella ligula, Columbella marrae, Columbella mendicaria, Columbella mercatoria, Columbella mindoroensis, Columbella moleculina, Columbella nomanensis, Columbella nympha, Columbella pardalina, Columbella plutonida, Columbella profundi, Columbella pumila, Columbella regulus, Columbella richardi, Columbella rustica, Columbella rusticoides, Columbella savingyi, Columbella terpsichore, Columbella testudinaria, Columbella tringa, Columbella troglodytes, Columbella turturina, Columbella varians, Columbella versicolor, Columbellidae, Columbellopsis, Columbellopsis nycteis, Columbia pebblesnail, Columella (gastropod), Columella (genus), Columella aspera, Columella columella, Columella edentula, Colus, Colus altus, Colus aurariae, Colus cretaceus, Colus frielei, Colus glaber, Colus gracilis, Colus holboelli, Colus howsei, Colus hypollispus, Colus islandicus, Colus jeffreysianus, Colus kroeyeri, Colus lachesis, Colus latericeus, Colus longicauda, Colus parvus, Colus pubescens, Colus pygmaeus, Colus ryukyuensis, Colus sabini, Colus spitzbergensis, Colus stimpsoni, Colus tashiensis, Colus terraenovae, Colus togatus, Colus tortuosus, Colus turgidulus, Colus verkruezeni, Coluzea, Coluzea aapta, Coluzea altocanalis, Coluzea angularis, Coluzea berthae, Coluzea bimurata, Coluzea canaliculatum, Coluzea cingulata, Coluzea distephanotis, Coluzea eastwoodae, Coluzea faceta, Coluzea gomphos, Coluzea groschi, Coluzea icarus, Coluzea juliae, Coluzea kallistropha, Coluzea liriope, Coluzea madagascarensis, Coluzea madagascariensis, Coluzea naxa, Coluzea radialis, Coluzea rosadoi, Coluzea rotunda, Coluzea wormaldi, Cominella, Cominella adspersa, Cominella alertae, Cominella glandiformis, Cominella maculosa, Cominella olsoni, Cominella otagoensis, Cominella quoyana, Cominella virgata, Cominella virgata brookesi, Comitas, Comitas aequatorialis, Comitas albicincta, Comitas anteridion, Comitas arcana, Comitas bolognai, Comitas breviplicata, Comitas chuni, Comitas curviplicata, Comitas elegans, Comitas ensyuensis, Comitas erica, Comitas eurina, Comitas exstructa, Comitas fusiformis, Comitas gagei, Comitas galatheae, Comitas granuloplicata, Comitas halicyria, Comitas hayashii, Comitas ilariae, Comitas kaderlyi, Comitas kamakurana, Comitas kirai, Comitas kuroharai, Comitas laura, Comitas lurida, Comitas luzonica, Comitas malayana, Comitas margaritae, Comitas melvilli, Comitas monile, Comitas murrawolga, Comitas nana, Comitas oahuensis, Comitas obliquicosta, Comitas obtusigemmata, Comitas onokeana, Comitas onokeana vivens, Comitas opulenta, Comitas oregonensis, Comitas pachycercus, Comitas pachycerus, Comitas pagodaeformis, Comitas parvifusiformis, Comitas paupera, Comitas peelae, Comitas powelli, Comitas raybaudii, Comitas rex, Comitas rotundata, Comitas saldanhae, Comitas spencerensis, Comitas stolida, Comitas subsuturalis, Comitas suluensis, Comitas suratensis, Comitas symbiotes, Comitas terrisae, Comitas thisbe, Comitas trailli, Comitas undosa, Comitas vezo, Comitas waihaoensis, Comitas yukiae, Common nutmeg, Common periwinkle, Common slipper shell, Compsodrillia, Compsodrillia acestra, Compsodrillia albonodosa, Compsodrillia alcestis, Compsodrillia bicarinata, Compsodrillia canna, Compsodrillia disticha, Compsodrillia duplicata, Compsodrillia eucosmia, Compsodrillia excentrica, Compsodrillia gonae, Compsodrillia gracilis, Compsodrillia gundlachi, Compsodrillia haliostrephis, Compsodrillia haliplexa, Compsodrillia jaculum, Compsodrillia mammillata, Compsodrillia nana, Compsodrillia olssoni, Compsodrillia opaca, Compsodrillia petersoni, Compsodrillia polytorta, Compsodrillia thestia, Compsodrillia tristicha, Compsodrillia undatichorda, Comptella, Comptella coronata, Comptella curta, Comptella devia, Conacmella, Conacmella vagans, Conassiminea, Conassiminea studderti, Conassiminea zheni, Concentrated snail, Conch, Conch (musical instrument), Conchatalos, Conchatalos canalibrevis, Conchatalos lacrima, Conchatalos spinula, Conchatalos tirardi, Conchatalos vaubani, Conchifera, Concholepas, Concholepas concholepas, Conchological Society of Great Britain & Ireland, Conella, Conella ovulata, Conella ovuloides, Conidae, Coninae, Conjectura, Conjectura atypica, Conjectura carinata, Conjectura glabella, Conjectura poutama, Conoidea, Conomitra, Conomitra carribeana, Conomitra leonardhilli, Conomitra lindae, Conopleura, Conopleura aliena, Conopleura striata, Conorbela, Conorbela antarctica, Conorbiinae, Conorbis, Conorbis adamii, Conorbis coromandelicus, Conotoxin, Constricted elimia, Conticosta, Conticosta petilinus, Contrasimnia, Contrasimnia formosana, Contrasimnia pagoda, Contrasimnia xanthochila, Contryphan, Conus, Conus abbas, Conus abbreviatus, Conus abruptus, Conus achatinus, Conus aculeiformis, Conus acutangulus, Conus adamsonii, Conus aemulus, Conus africanus, Conus alabaster, Conus alainallaryi, Conus albuquerquei, Conus alconnelli, Conus algoensis, Conus alisi, Conus allaryi, Conus amadis, Conus ambiguus, Conus ammiralis, Conus amphiurgus, Conus anabathrum, Conus anabelae, Conus anaglypticus, Conus andamanensis, Conus anemone, Conus angasi, Conus angioiorum, Conus anthonyi, Conus antoniomonteiroi, Conus aphrodite, Conus aplustre, Conus arangoi, Conus archon, Conus arcuatus, Conus ardisiaceus, Conus arenatus, Conus aristophanes, Conus armadillo, Conus armiger, Conus articulatus, Conus artoptus, Conus asiaticus, Conus ateralbus, Conus atlanticoselvagem, Conus attenuatus, Conus aulicus, Conus aurantius, Conus auratinus, Conus aureus, Conus auricomus, Conus aurisiacus, Conus australis, Conus austroviola, Conus axelrodi, Conus babaensis, Conus baccatus, Conus baeri, Conus baileyi, Conus bairstowi, Conus bajanensis, Conus balteatus, Conus bandanus, Conus barbieri, Conus barthelemyi, Conus bartschi, Conus bayani, Conus bayeri, Conus beatrix, Conus belairensis, Conus bellocqae, Conus bellulus, Conus bengalensis, Conus berdulinus, Conus bessei, Conus betulinus, Conus biliosus, Conus biraghii, Conus blanfordianus, Conus boavistensis, Conus bocagei, Conus boeticus, Conus boholensis, Conus bondarevi, Conus borgesi, Conus borneensis, Conus boschorum, Conus boucheti, Conus bozzettii, Conus brianhayesi, Conus broderipii, Conus bruguieresi, Conus brunneofilaris, Conus brunneus, Conus bruuni, Conus bulbus, Conus bullatus, Conus buxeus, Conus byssinus, Conus cacao, Conus caillaudii, Conus cakobaui, Conus calhetae, Conus californicus, Conus cancellatus, Conus canonicus, Conus capitanellus, Conus capitaneus, Conus capreolus, Conus caracteristicus, Conus cardinalis, Conus carnalis, Conus catus, Conus cedonulli, Conus centurio, Conus cepasi, Conus ceruttii, Conus cervus, Conus chaldaeus, Conus chiangi, Conus chiapponorum, Conus ciderryi, Conus cinereus, Conus circumactus, Conus circumcisus, Conus clarus, Conus classiarius, Conus claudiae, Conus clerii, Conus cloveri, Conus cocceus, Conus coccineus, Conus coelinae, Conus coffeae, Conus collisus, Conus colmani, Conus comatosa, Conus consors, Conus conspersus, Conus corallinus, Conus cordigera, Conus coronatus, Conus crioulus, Conus crocatus, Conus crotchii, Conus cumingii, Conus cuna, Conus cuneolus, Conus curassaviensis, Conus curralensis, Conus cuvieri, Conus cyanostoma, Conus cylindraceus, Conus dalli, Conus damasoi, Conus damottai, Conus dampierensis, Conus danilai, Conus darkini, Conus daucus, Conus dayriti, Conus decoratus, Conus delanoyae, Conus delanoyi, Conus delessertii, Conus derrubado, Conus desidiosus, Conus deynzerorum, Conus diadema, Conus dictator, Conus dieteri, Conus diminutus, Conus dispar, Conus distans, Conus dondani, Conus dorreensis, Conus duffyi, Conus dusaveli, Conus ebraeus, Conus echinophilus, Conus eldredi, Conus elegans, Conus emaciatus, Conus emarginatus, Conus emersoni, Conus empressae, Conus encaustus, Conus episcopatus, Conus ermineus, Conus erythraeensis, Conus escondidai, Conus estivali, Conus eucoronatus, Conus eugrammatus, Conus eversoni, Conus evorai, Conus excelsus, Conus exiguus, Conus eximius, Conus explorator, Conus fantasmalis, Conus felitae, Conus fergusoni, Conus fernandesi, Conus ferrugineus, Conus figulinus, Conus fijiensis, Conus fijisulcatus, Conus filmeri, Conus fischoederi, Conus flammeacolor, Conus flavescens, Conus flavidus, Conus flavus, Conus flavusalbus, Conus floccatus, Conus floridulus, Conus fontonae, Conus fragilissimus, Conus franciscoi, Conus frausseni, Conus frigidus, Conus fulmen, Conus fumigatus, Conus furvus, Conus fuscoflavus, Conus fuscolineatus, Conus gabelishi, Conus gabrielae, Conus garciai, Conus garywilsoni, Conus gauguini, Conus generalis, Conus genuanus, Conus geographus, Conus gigasulcatus, Conus gladiator, Conus glans, Conus glaucus, Conus glenni, Conus glicksteini, Conus gloriakiiensis, Conus gloriamaris, Conus glorioceanus, Conus gondwanensis, Conus gordyi, Conus gradatulus, Conus grahami, Conus grangeri, Conus granulatus, Conus granum, Conus grohi, Conus guanche, Conus gubernator, Conus guidopoppei, Conus guinaicus, Conus guyanensis, Conus habui, Conus hamamotoi, Conus hamanni, Conus harlandi, Conus havanensis, Conus helgae, Conus henckesi, Conus hennequini, Conus hieroglyphus, Conus hirasei, Conus hivanus, Conus honkeri, Conus hopwoodi, Conus howelli, Conus hyaena, Conus hybridus, Conus iansa, Conus ichinoseana, Conus iheringi, Conus ikedai, Conus immelmani, Conus imperialis, Conus inconstans, Conus infinitus, Conus infrenatus, Conus inscriptus, Conus insculptus, Conus iodostoma, Conus ione, Conus irregularis, Conus isabelarum, Conus jacarusoi, Conus janus, Conus jaspideus, Conus jeanmartini, Conus jickelii, Conus joliveti, Conus josephinae, Conus jourdani, Conus jucundus, Conus judaceus, Conus julieandreae, Conus julii, Conus kalafuti, Conus kanakinus, Conus kawamurai, Conus kersteni, Conus kerstitchi, Conus kevani, Conus kiicumulus, Conus kimioi, Conus kinoshitai, Conus kintoki, Conus klemae, Conus kohni, Conus korni, Conus kremerorum, Conus kuiperi, Conus kulkulcan, Conus kuroharai, Conus lamberti, Conus lani, Conus laterculatus, Conus leekremeri, Conus legatus, Conus lemniscatus, Conus lenavati, Conus lenhilli, Conus lentiginosus, Conus leobottonii, Conus leobrerai, Conus leonardi, Conus lightbourni, Conus limpusi, Conus lindae, Conus lischkeanus, Conus litoglyphus, Conus litteratus, Conus lividus, Conus lizardensis, Conus lizarum, Conus locumtenens, Conus lohri, Conus longurionis, Conus loyaltiensis, Conus lozeti, Conus luciae, Conus lucidus, Conus lugubris, Conus luquei, Conus luteus, Conus lynceus, Conus madagascariensis, Conus magellanicus, Conus magnificus, Conus magnottei, Conus magus, Conus mahogani, Conus maioensis, Conus malacanus, Conus marchionatus, Conus marmoreus, Conus martensi, Conus mayaguensis, Conus mazei, Conus mcbridei, Conus mcgintyi, Conus mediterraneus, Conus medoci, Conus melissae, Conus melvilli, Conus memiae, Conus mercator, Conus messiasi, Conus micropunctatus, Conus miles, Conus milesi, Conus miliaris, Conus milneedwardsi, Conus mindanus, Conus minnamurra, Conus miruchae, Conus mitraeformis, Conus mitratus, Conus moluccensis, Conus monile, Conus monilifer, Conus montillai, Conus mordeirae, Conus moreleti, Conus mucronatus, Conus muriculatus, Conus mus, Conus musicus, Conus mustelinus, Conus namocanus, Conus nanus, Conus naranjus, Conus natalis, Conus navarroi, Conus neoguttatus, Conus neptunus, Conus nielsenae, Conus nigromaculatus, Conus nimbosus, Conus nobilis, Conus nobrei, Conus nodulosus, Conus nucleus, Conus nussatella, Conus nux, Conus obscurus, Conus ochroleucus, Conus oishii, Conus olgae, Conus olgiatii, Conus omaria, Conus orbignyi, Conus orion, Conus ortneri, Conus otohimeae, Conus pacei, Conus pacificus, Conus pagodus, Conus papilliferus, Conus papuensis, Conus parascalaris, Conus parius, Conus parvatus, Conus patae, Conus patricius, Conus paulae, Conus peli, Conus penchaszadehi, Conus pennaceus, Conus pepeiu, Conus pergrandis, Conus perplexus, Conus pertusus, Conus petergabrieli, Conus philippii, Conus pictus, Conus pineaui, Conus planorbis, Conus plinthis, Conus polongimarumai, Conus poormani, Conus portobeloensis, Conus poulosi, Conus praecellens, Conus pretiosus, Conus primus, Conus princeps, Conus profundorum, Conus proximus, Conus pseudaurantius, Conus pseudimperialis, Conus pseudocuneolus, Conus pseudokimioi, Conus pseudonivifer, Conus pseudorbignyi, Conus pulcher, Conus pulicarius, Conus puncticulatus, Conus purpurascens, Conus pusio, Conus quiquandoni, Conus rachelae, Conus radiatus, Conus rainesae, Conus ranonganus, Conus raoulensis, Conus rattus, Conus raulsilvai, Conus rawaiensis, Conus recluzianus, Conus regius, Conus regonae, Conus regularis, Conus retifer, Conus richardbinghami, Conus richeri, Conus ritae, Conus roeckeli, Conus rolani, Conus rosalindensis, Conus rosemaryae, Conus roseorapum, Conus rufimaculosus, Conus rutilus, Conus saecularis, Conus sagei, Conus sahlbergi, Conus salreiensis, Conus salzmanni, Conus sanderi, Conus sanguinolentus, Conus saragasae, Conus sazanka, Conus scalaris, Conus scalarissimus, Conus scalptus, Conus scopulicola, Conus scopulorum, Conus sculletti, Conus sculpturatus, Conus selenae, Conus sennottorum, Conus serranegrae, Conus sertacinctus, Conus shikamai, Conus sieboldii, Conus smirna, Conus solangeae, Conus solomonensis, Conus spectrum, Conus sphacelatus, Conus spirofilis, Conus splendidulus, Conus sponsalis, Conus spurius, Conus stearnsii, Conus stercusmuscarum, Conus stimpsoni, Conus stocki, Conus stramineus, Conus striatellus, Conus striatus, Conus striolatus, Conus stupa, Conus stupella, Conus submarginatus, Conus suduirauti, Conus sugimotonis, Conus sukhadwalai, Conus sulcatus, Conus sulcocastaneus, Conus sumatrensis, Conus sunderlandi, Conus suratensis, Conus sutanorcum, Conus suturatus, Conus swainsoni, Conus sydneyensis, Conus tabidus, Conus tacomae, Conus taeniatus, Conus taslei, Conus taxomae, Conus telatus, Conus tenuilineatus, Conus tenuistriatus, Conus teodorae, Conus teramachii, Conus terebra, Conus terryni, Conus tessulatus, Conus tevesi, Conus textile, Conus thalassiarchus, Conus thomae, Conus tiaratus, Conus tiki, Conus timorensis, Conus tinianus, Conus tirardi, Conus tisii, Conus tornatus, Conus traillii, Conus traversianus, Conus trencarti, Conus tribblei, Conus trigonus, Conus trochulus, Conus troendlei, Conus trovaoi, Conus tulipa, Conus tuticorinensis, Conus typhon, Conus unifasciatus, Conus variegatus, Conus varius, Conus vaubani, Conus velaensis, Conus venezuelanus, Conus venulatus, Conus verdensis, Conus vexillum, Conus victoriae, Conus vicweei, Conus villepinii, Conus vimineus, Conus viola, Conus violaceus, Conus virgatus, Conus virgo, Conus visagenus, Conus visseri, Conus vittatus, Conus voluminalis, Conus vulcanus, Conus wakayamaensis, Conus wallacei, Conus wallangra, Conus wilsi, Conus wittigi, Conus worki, Conus xanthicus, Conus xicoi, Conus ximenes, Conus yemenensis, Conus zapatosensis, Conus zebra, Conus zebroides, Conus zeylanicus, Conus ziczac, Conus zonatus, Conus zylmanae, Cookeconcha, Cookeconcha contorta, Cookia, Cookia sulcata, Cooper's nutmeg, Cooperconcha, Cooperconcha centralis, Coosa pebblesnail, Coosa rocksnail, Copulabyssia, Copulabyssia colombia, Copulabyssia corrugata, Copulabyssia leptalea, Copulabyssia riosi, Coral nudibranch, Coralliobia, Coralliobia fimbriata, Coralliophila, Coralliophila aberrans, Coralliophila adansoni, Coralliophila aedonia, Coralliophila africana, Coralliophila ahuiri, Coralliophila australis, Coralliophila babelis, Coralliophila basileus, Coralliophila bathus, Coralliophila brevis, Coralliophila cancellarioidea, Coralliophila candidissima, Coralliophila caribaea, Coralliophila clathrata, Coralliophila costularis, Coralliophila deformis, Coralliophila erosa, Coralliophila fontanangioyae, Coralliophila fontanangioyi, Coralliophila francoisi, Coralliophila galea, Coralliophila giton, Coralliophila guancha, Coralliophila hayesi, Coralliophila jarli, Coralliophila juliamoralesae, Coralliophila kalafuti, Coralliophila kaofitorum, Coralliophila knudseni, Coralliophila madreporarum, Coralliophila marrati, Coralliophila meyendorffii, Coralliophila nanhaiensis, Coralliophila neritoidea, Coralliophila norfolk, Coralliophila nukuhiva, Coralliophila orbignyana, Coralliophila panormitana, Coralliophila parvula, Coralliophila radula, Coralliophila rhomboidea, Coralliophila richardi, Coralliophila scalariformis, Coralliophila schioettei, Coralliophila sofiae, Coralliophila squamosa, Coralliophila squamosissima, Coralliophila suduirauti, Coralliophila trigoi, Coralliophila violacea, Coralliophila xenophila, Coralliophilinae, Corambe, Corambidae, Corded purg, Cordesia, Cordesia provannoides, Coreospiridae, Coriandria, Coriandria caribaea, Corillidae, Cornirostridae, Cornisepta, Cornisepta acuminata, Cornisepta crossei, Cornisepta levinae, Cornisepta microphyma, Cornisepta monsfuji, Cornisepta rostrata, Cornisepta verenae, Corolla spectabilis, Corona (gastropod), Corona perversa, Coronadoa, Coronadoa hasegawai, Coronium (gastropod), Coronium acanthodes, Coronium coronatum, Coronium elegans, Coronium oblongum, Coronium wilhelminensis, Corpulent hornsnail, Cortinellidae, Coryphella albomarginata, Cosmetalepas, Cosmioconcha, Cosmioconcha dedonderi, Cosmioconcha geigeri, Cosmioconcha nana, Cosmioconcha nitens, Cosmioconcha rikae, Costasiella, Costasiella coronata, Costasiella kuroshimae, Costellaria, Costellaria obeliscus, Costellariidae, Costoanachis, Costoanachis avara, Costoanachis carmelita, Costoanachis cascabulloi, Costoanachis dentilabia, Costoanachis floridana, Costoanachis hotessieriana, Costoanachis lafresnayi, Costoanachis rudyi, Costoanachis scutulata, Costoanachis semiplicata, Costoanachis similis, Costoanachis sparsa, Costoanachis translirata, Costoanachis valae, Cotonopsis, Cotonopsis vanwalleghemi, Cowled nudibranch, Cowry, Cralopa, Cralopa colliveri, Cralopa kaputarensis, Cranopsis (gastropod), Cranopsis agger, Cranopsis antillana, Cranopsis asturiana, Cranopsis billsae, Cranopsis erecta, Cranopsis granulata, Craspedoma, Craspedoma costata, Craspedoma hespericum, Craspedoma lyonnetianum, Craspedoma trochoideum, Craspedopomatidae, Craspedostomatidae, Crassicantharus, Crassicantharus norfolkensis, Crassiclava, Crassiclava balteata, Crassiclava layardi, Crassiclava omia, Crassilabrum, Crassilabrum crassilabrum, Crassimarginatidae, Crassispira, Crassispira abdera, Crassispira adamsi, Crassispira adana, Crassispira aequatorialis, Crassispira affinis, Crassispira angeletti, Crassispira angelettii, Crassispira ansonae, Crassispira apicata, Crassispira appressa, Crassispira asthenes, Crassispira ballenaensis, Crassispira bandata, Crassispira bernardi, Crassispira bifurca, Crassispira bittium, Crassispira bridgesi, Crassispira brujae, Crassispira callosa, Crassispira carbonaria, Crassispira cerithoidea, Crassispira chacei, Crassispira chazaliei, Crassispira coelata, Crassispira consociata, Crassispira coracina, Crassispira cortezi, Crassispira cubana, Crassispira currani, Crassispira discors, Crassispira drangai, Crassispira dysoni, Crassispira epicasta, Crassispira erigone, Crassispira eurynome, Crassispira flavocarinata, Crassispira flavonodulosa, Crassispira flucki, Crassispira funebralis, Crassispira fuscescens, Crassispira fuscobrevis, Crassispira greeleyi, Crassispira harfordiana, Crassispira harpularia, Crassispira incrassata, Crassispira laevisulcata, Crassispira latizonata, Crassispira lavanonoensis, Crassispira martiae, Crassispira maura, Crassispira melonesiana, Crassispira mennoi, Crassispira monilecosta, Crassispira monilifera, Crassispira monilis, Crassispira montereyensis, Crassispira nigerrima, Crassispira nigrescens, Crassispira ochsneri, Crassispira oliva, Crassispira pellisphocae, Crassispira phasma, Crassispira pini, Crassispira pluto, Crassispira premorra, Crassispira pseudocarbonaria, Crassispira pulchrepunctata, Crassispira quadrifasciata, Crassispira rhythmica, Crassispira rubidofusca, Crassispira rudis, Crassispira rugitecta, Crassispira rustica, Crassispira sacerdotalis, Crassispira safagaensis, Crassispira sandrogorii, Crassispira sanibelensis, Crassispira sinensis, Crassispira soamanitraensis, Crassispira tasconium, Crassispira tepocana, Crassispira trencarti, Crassispira trimariana, Crassispira tuckeri, Crassispira turricula, Crassispira unicolor, Crassispira verbernei, Crassispira xanti, Crassispirinae, Cratena, Craterodiscus, Craterodiscus pricei, Crazed nudibranch, Cremoria principes, Crenatosipho, Crenatosipho beaglensis, Crenavolva, Crenavolva aureola, Crenavolva chiapponii, Crenavolva cruenta, Crenavolva grovesi, Crenavolva guidoi, Crenavolva janae, Crenavolva leopardus, Crenavolva marmorata, Crenavolva martini, Crenavolva matsumiyai, Crenavolva philippei, Crenavolva striatula, Crenavolva tinctura, Crenavolva tokuoi, Crenavolva traillii, Crenavolva virgo, Crenavolva vitrea, Crepidula, Crepidula aculeata, Crepidula adunca, Crepidula atrasolea, Crepidula badisparsa, Crepidula cachimilla, Crepidula carioca, Crepidula convexa, Crepidula depressa, Crepidula dilatata, Crepidula gibbosa, Crepidula goreensis, Crepidula grandis, Crepidula intratesta, Crepidula lingulata, Crepidula maculosa, Crepidula margarita, Crepidula moulinsii, Crepidula onyx, Crepidula plana, Crepidula porcellana, Crepidula pyguaia, Crepidula unguiformis, Crepidula ustulatulina, Crepipatella, Crepipatella dilatata, Cretaspira, Cribraria (gastropod), Cribraria chinensis, Cribraria cribraria, Cribraria cricraria, Cribraria teres, Cribrarula, Cribrarula angelae, Cribrarula cribraria, Cribrarula esontropia, Cribrarula exmouthensis, Cribrarula garciai, Cribrarula gravida, Cribrarula pellisserpentis, Cribrarula toliaraensis, Crikey steveirwini, Crisilla, Crisilla alvarezi, Crisilla amphiglypha, Crisilla angustostriata, Crisilla beniamina, Crisilla callosa, Crisilla chiarellii, Crisilla cristallinula, Crisilla depicta, Crisilla fallax, Crisilla graxai, Crisilla innominata, Crisilla iunoniae, Crisilla lincta, Crisilla luquei, Crisilla marioni, Crisilla morenoi, Crisilla orteai, Crisilla ovulum, Crisilla perminima, Crisilla picta, Crisilla postrema, Crisilla pseudocingulata, Crisilla semistriata, Crisilla senegalensis, Crisilla spadix, Crisilla transitoria, Crisilla vidali, Cristigibba, Cristigibba wesselensis, Cristilabrum, Cristilabrum bubulum, Cristilabrum buryillum, Cristilabrum grossum, Cristilabrum isolatum, Cristilabrum monodon, Cristilabrum primum, Cristilabrum rectum, Cristilabrum simplex, Cristilabrum solitudum, Cristilabrum spectaculum, Crithe, Crithe caledonica, Crithe gofasi, Crithe marianoi, Crockerella, Crockerella castianira, Crockerella constricta, Crockerella crystallina, Crockerella cymodoce, Crockerella eriphyle, Crockerella evadne, Crockerella hesione, Crockerella lowei, Crockerella philodice, Crockerella scotti, Cronia, Cronia amygdala, Cronia aurantiaca, Cronia avellana, Cronia avenacea, Cronia tosana, Crossata, Crossata ventricosa, Crosseola, Crosseola bollonsi, Crosseola cuvieriana, Crosseola errata, Crosseola favosa, Crosseola intertexta, Crosseola vesca, Crowned doto, Crowned nudibranch, Crucibulum (gastropod), Crucibulum auricula, Crucibulum planum, Crucibulum spinosum, Crucibulum striatum, Cryoturris, Cryoturris adamsii, Cryoturris cerinella, Cryoturris citronella, Cryoturris fargoi, Cryoturris filifera, Cryoturris quadrilineata, Cryoturris trilineata, Cryoturris vincula, Cryptassiminea, Cryptassiminea adelaidensis, Cryptassiminea glenelgensis, Cryptassiminea insolata, Cryptassiminea kershawi, Cryptassiminea surryensis, Cryptazeca, Cryptazeca elongata, Cryptazeca kobelti, Cryptazeca monodonta, Cryptazeca spelaea, Cryptazeca subcylindrica, Cryptazeca vasconica, Cryptella, Cryptella canariensis, Cryptobranch dorid nudibranchs, Cryptobranchia, Cryptobranchia kuragiensis, Cryptodaphne, Cryptodaphne affinis, Cryptodaphne biconica, Cryptodaphne gradata, Cryptodaphne kilburni, Cryptodaphne rugosa, Cryptogemma, Cryptogemma chrysothemis, Cryptogemma corneus, Cryptogemma eldorana, Cryptogemma longicostata, Cryptogemma oregonensis, Cryptogemma phymatias, Cryptogemma polystephanus, Cryptogemma quentinensis, Cryptomastix, Cryptomastix devia, Cryptomastix mullani, Cryptonatica, Cryptonatica affinis, Cryptonatica bathybii, Cryptonatica huanghaiensis, Cryptonatica operculata, Cryptosaccus, Cryptosaccus asturiensis, Cryptospira, Cryptospira quiquandoni, Cryptospira sabellii, Crysomallon, Crystal siltsnail, Crystal Spring springsnail, Ctenoglypta, Ctenoglypta newtoni, Ctenopelta, Ctenopelta porifera, Ctenophila, Ctenophila caldwelli, Ctenophila salaziensis, Ctenophila setiliris, Ctenophila vorticella, Cumia, Cumia clavula, Cupedora, Cupedora broughami, Cupedora evandaleana, Cupedora luteofusca, Cupedora marcidum, Cupedora nottensis, Cupedora sutilosa, Cupedora tomsetti, Cuphosolenus, Cupidoliva, Cupidoliva adiorygma, Cupidoliva nympha, Cupidoliva solidula, Curtitoma, Curtitoma bartschi, Curtitoma becklemishevi, Curtitoma conoidea, Curtitoma decussata, Curtitoma fiora, Curtitoma hebes, Curtitoma incisula, Curtitoma lawrenciana, Curtitoma microvoluta, Curtitoma neymanae, Curtitoma niigataensis, Curtitoma novajasemliensis, Curtitoma novajasemljensis, Curtitoma ovalis, Curtitoma piltuniensis, Curtitoma trevelliana, Curtitoma trevellianum, Curtitoma violacea, Cuspivolva, Cuspivolva allynsmithi, Cuspivolva bellica, Cuspivolva celzardi, Cuspivolva cuspis, Cuspivolva draperi, Cuspivolva formosa, Cuspivolva habui, Cuspivolva helenae, Cuspivolva mucronata, Cuspivolva ostheimerae, Cuspivolva platysia, Cuspivolva queenslandica, Cuspivolva singularis, Cuspivolva tigris, Cuthona, Cuthona caerulea, Cuthona flavovulta, Cuthona sibogae, Cuthona speciosa, Cuthona yamasui, Cuthona zelandica, Cyathermia, Cyathermia naticoides, Cyathopoma, Cyathopoma nishinoi, Cyathopoma randalana, Cycloneritimorpha, Cyclope, Cyclope neritea, Cyclope pellucida, Cyclophoridae, Cyclophoroidea, Cyclophorus (gastropod), Cyclophorus fulguratus, Cyclophorus horridulum, Cyclostrema, Cyclostrema amabile, Cyclostrema bibi, Cyclostrema bushi, Cyclostrema cancellatum, Cyclostrema cingulatum, Cyclostrema cinguliferum, Cyclostrema exiguum, Cyclostrema gravieri, Cyclostrema huesonicum, Cyclostrema micans, Cyclostrema pentegoniostoma, Cyclostrema pompholyx, Cyclostrema tortuganum, Cyclostrema virginiae, Cyclostrematidae, Cyclostremellinae, Cyclosurus, Cyclosurus mariei, Cyerce, Cyerce elegans, Cyerce kikutarobabai, Cyerce nigricans, Cylichna, Cylichna bulloides, Cylichna gouldii, Cylichna thetidis, Cylichna zelandica, Cylichnidae, Cylichnidia, Cylichnidia ovuliformis, Cylindrellinidae, Cylindrical lioplax, Cylindrobulla beauii, Cylindrobulla gigas, Cylindrobullidae, Cylindrovertilla, Cylindrovertilla kingi, Cylindrus, Cylindrus obtusus, Cyllene (gastropod), Cyllene desnoyersi, Cyllene lyrata, Cymatiella, Cymatiella ansonae, Cymatiella columnaria, Cymatiella eburnea, Cymatiella pumilio, Cymatiella sexcostata, Cymatiella verrucosa, Cymatilesta waterhousei, Cymatium (gastropod), Cymatium (Septa) pileare, Cymatium aegrotum, Cymatium aquatile, Cymatium cingulatum, Cymatium clandestinum, Cymatium comptum, Cymatium corrugatum, Cymatium cutaceum, Cymatium cynocephalum, Cymatium doliarium, Cymatium exile, Cymatium femorale, Cymatium gallinago, Cymatium gemmatum, Cymatium hepaticum, Cymatium kleinei, Cymatium kobelti, Cymatium krebsii, Cymatium lotorium, Cymatium marerubrum, Cymatium martinianum, Cymatium moritinctum, Cymatium mundum, Cymatium muricinum, Cymatium nicobaricum, Cymatium occidentale, Cymatium olearium, Cymatium parthenopaeum, Cymatium parthenopeum, Cymatium penniketi, Cymatium pfeifferianum, Cymatium pharcidum, Cymatium pyrum, Cymatium raderi, Cymatium ranzanii, Cymatium rubeculum, Cymatium sarcostomum, Cymatium sinense, Cymatium succinctum, Cymatium testudinarium, Cymatium tigrinum, Cymatium tranquebaricum, Cymatium trigonum, Cymatium trilineatum, Cymatium vespaceum, Cymatona kampyla, Cymatona tomlini, Cymatosyrinx, Cymatosyrinx arbela, Cymatosyrinx bartschi, Cymatosyrinx carpenteri, Cymatosyrinx fritillaria, Cymatosyrinx impolita, Cymatosyrinx nodulosa, Cymatosyrinx parciplicata, Cymbiola, Cymbiola aulica, Cymbiola baili, Cymbiola cathcartiae, Cymbiola chrysostoma, Cymbiola cymbiola, Cymbiola deshayesi, Cymbiola excelsior, Cymbiola flavicans, Cymbiola hughmorrisoni, Cymbiola imperialis, Cymbiola innexa, Cymbiola intruderi, Cymbiola irvinae, Cymbiola magnifica, Cymbiola malayensis, Cymbiola mariaemma, Cymbiola nivosa, Cymbiola nobilis, Cymbiola palawanica, Cymbiola perplicata, Cymbiola pulchra, Cymbiola rossiniana, Cymbiola rutila, Cymbiola scottjordani, Cymbiola sophia, Cymbiola tamariskae, Cymbiola thatcheri, Cymbiola vespertilio, Cymbiolacca, Cymbiolacca pulchra wisemani, Cymbium (gastropod), Cymbium cucumis, Cymbium cymbium, Cymbium fragile, Cymbium glans, Cymbium gracile, Cymbium indicum, Cymbium marmoratum, Cymbium olla, Cymbium pachyus, Cymbium patulum, Cymbium pepo, Cymbium senegalensis, Cymbium souliei, Cymbium tritonis, Cymbovula, Cymbovula acicularis, Cymbovula bahamensis, Cymbovula bebae, Cymbovula massierorum, Cymbula, Cymbula adansonii, Cymbula canescens, Cymbula compressa, Cymbula depsta, Cymbula granatina, Cymbula miniata, Cymbula nigra, Cymbula oculus, Cymbula safiana, Cymbulioidea, Cymia, Cymia tecta, Cyphoma, Cyphoma alleneae, Cyphoma arturi, Cyphoma aureocincta, Cyphoma christahemmenae, Cyphoma emarginata, Cyphoma guerrinii, Cyphoma intermedia, Cyphoma macumba, Cyphoma mcgintyi, Cyphoma rhomba, Cyphoma roamoralesi, Cyphoma sedlaki, Cyphoma signata, Cyphoma versicolor, Cypraea, Cypraea alisonae, Cypraea amarata, Cypraea annulus, Cypraea arabica, Cypraea arabicula, Cypraea argus, Cypraea asellus, Cypraea aurantium, Cypraea beckii, Cypraea bistrinotata, Cypraea bregeriana, Cypraea broderipii, Cypraea camelopardalis, Cypraea capensis, Cypraea carneola, Cypraea caurica, Cypraea cernica, Cypraea chinensis, Cypraea cicercula, Cypraea citrina, Cypraea clandestina, Cypraea coloba, Cypraea contaminata, Cypraea cribellum, Cypraea cribraria, Cypraea cruenta, Cypraea cylindrica, Cypraea depressa, Cypraea diluculum, Cypraea eburnea, Cypraea edentula, Cypraea eglantina, Cypraea erosa, Cypraea errones, Cypraea erythraeensis, Cypraea esontropia, Cypraea exusta, Cypraea felina, Cypraea fimbriata, Cypraea friendii, Cypraea gangranosa, Cypraea gaskoini, Cypraea globosa, Cypraea globulus, Cypraea gracilis, Cypraea grayana, Cypraea hebraea, Cypraea helvola, Cypraea hirundo, Cypraea histrio, Cypraea inocellata, Cypraea interrupta, Cypraea kieneri, Cypraea lamarckii, Cypraea lentiginosa, Cypraea leucodon, Cypraea leviathan, Cypraea limacina, Cypraea lurica, Cypraea lurida, Cypraea lynx, Cypraea macandrewi, Cypraea maculifera, Cypraea madagascariensis, Cypraea marginalis, Cypraea mariae, Cypraea mauritiana, Cypraea microdon, Cypraea miliaris, Cypraea minoridens, Cypraea moneta, Cypraea nebrites, Cypraea nivosa, Cypraea nucleus, Cypraea ocellata, Cypraea onyx, Cypraea owenii, Cypraea pallida, Cypraea pantherina, Cypraea poraria, Cypraea pulchra, Cypraea punctata, Cypraea pyrum, Cypraea reticulata, Cypraea scurra, Cypraea spadicea, Cypraea staphylaea, Cypraea stercoraria, Cypraea stolida, Cypraea talpa, Cypraea teres, Cypraea testudinaria, Cypraea teuleri, Cypraea thomasi, Cypraea tigris, Cypraea turdus, Cypraea ursellus, Cypraea vitellus, Cypraea walkeri, Cypraea zebra, Cypraea ziczac, Cypraea zonaria, Cypraecassis, Cypraecassis rufa, Cypraeidae, Cypraeoidea, Cypraeovula, Cypraeovula algoensis, Cypraeovula amphithales, Cypraeovula castanea, Cypraeovula colligata, Cypraeovula edentulata, Cypraeovula fuscadentata, Cypraeovula fuscorubra, Cypraeovula immelmani, Cypraeovula kesslerorum, Cypraeovula volvens, Cypraevula, Cypraevula colligata, Cyrnotheba, Cyrnotheba corsica, Cyrtoneritimorpha, Cyrtulus, Cyrtulus serotinus, Cystiscidae, Cystiscinae, Cystiscus, Cystiscus aurantius, Cystiscus beqae, Cystiscus boucheti, Cystiscus bubistae, Cystiscus caeruleus, Cystiscus camelopardalis, Cystiscus carinifer, Cystiscus cooverti, Cystiscus deeae, Cystiscus deltoides, Cystiscus garretti, Cystiscus havannensis, Cystiscus mainardii, Cystiscus maloloensis, Cystiscus marshalli, Cystiscus maskelynensis, Cystiscus matoensis, Cystiscus minor, Cystiscus minusculus, Cystiscus mosaica, Cystiscus nebulosa, Cystiscus pardus, Cystiscus peelae, Cystiscus pseudoaurantius, Cystiscus punctatus, Cystiscus pusillus, Cystiscus triangularis, Cystiscus tricinctus, Cystiscus vavauensis, Cystiscus viaderi, Cystiscus viridis, Cystiscus vitiensis, Cystiscus wakefieldi, Cystiscus yasawaensis, Cystopeltidae, Cytharomorula, Cytharomorula ambonensis, Cytharomorula danigoi, Cytharomorula grayi, Cytharomorula lefevreiana, Cytharomorula paucimaculata, Cytharomorula pinguis, Cytharomorula springsteeni, Cytharomorula vexillum, Cytora, Cytora ampla, Cytora annectens, Cytora aranea, Cytora calva, Cytora chiltoni, Cytora cytora, Cytora depressa, Cytora fasciata, Cytora filicosta, Cytora hedleyi, Cytora hirsutissima, Cytora hispida, Cytora kiama, Cytora lignaria, Cytora pallida, Cytora pannosa, Cytora septentrionale, Cytora solitaria, Cytora tekakiensis, Cytora torquilla, Dactylastele, Dactylastele burnupi, Dactylastele duplicatum, Dactylastele nevilli, Dactylastele poupineli, Daedalochila, Daedalochila auriculata, Daedalochila hippocrepis, Daedalochila uvulifera, Daffymitra, Daffymitra lindae, Daizona, Daizona pacifica, Dakshinavarti Shankh, Daminilidae, Damochlora, Damochlora millepunctata, Damochlora spina, Dancea, Dancea rodriguezensis, Danilacarina, Danilacarina elenae, Danilia, Danilia affinis, Danilia angulosa, Danilia discordata, Danilia eucheliformis, Danilia galeata, Danilia insperata, Danilia kuroshio, Danilia otaviana, Danilia stratmanni, Danilia telebatha, Danilia tinei, Danilia weberi, Daphnella, Daphnella alfredensis, Daphnella allemani, Daphnella amphipsila, Daphnella angulata, Daphnella annulata, Daphnella antillana, Daphnella arafurensis, Daphnella arcta, Daphnella aspersa, Daphnella atractoides, Daphnella aulacoessa, Daphnella aureola, Daphnella axis, Daphnella bartschi, Daphnella boholensis, Daphnella butleri, Daphnella canaliculata, Daphnella cancellata, Daphnella celebensis, Daphnella cheverti, Daphnella chrysoleuca, Daphnella cladara, Daphnella clathrata, Daphnella compsa, Daphnella corbicula, Daphnella corbula, Daphnella crebriplicata, Daphnella cubana, Daphnella cymatodes, Daphnella dea, Daphnella delicata, Daphnella dentata, Daphnella dentatum, Daphnella dilecta, Daphnella diluta, Daphnella elata, Daphnella elegantissima, Daphnella epicharta, Daphnella eugrammata, Daphnella euphrosyne, Daphnella evergestis, Daphnella flammea, Daphnella gemmulifera, Daphnella grundifera, Daphnella harrisoni, Daphnella hayesi, Daphnella hedya, Daphnella hyalina, Daphnella ichthyandri, Daphnella intercedens, Daphnella interrupta, Daphnella itonis, Daphnella jucunda, Daphnella letourneuxiana, Daphnella leucophlegma, Daphnella levicallis, Daphnella lirata, Daphnella louisae, Daphnella lymneiformis, Daphnella lyonsi, Daphnella margaretae, Daphnella marmorata, Daphnella mazatlanica, Daphnella mitrellaformis, Daphnella monocincta, Daphnella nobilis, Daphnella olyra, Daphnella omaleyi, Daphnella ornata, Daphnella patula, Daphnella peripla, Daphnella pernobilis, Daphnella pessulata, Daphnella pluricarinata, Daphnella pompholyx, Daphnella psila, Daphnella pulviscula, Daphnella radula, Daphnella recifensis, Daphnella reeveana, Daphnella reticulosa, Daphnella retifera, Daphnella retusa, Daphnella rissoides, Daphnella sandwicensis, Daphnella semivaricosa, Daphnella sigmastoma, Daphnella souverbiei, Daphnella stegeri, Daphnella stiphra, Daphnella terina, Daphnella thiasotes, Daphnella ticaonica, Daphnella tosaensis, Daphnella varicosa, Daphnella wui, Daphnellopsis, Daphnellopsis fimbriata, Daphnellopsis hypselos, Daphnellopsis lamellosa, Darioconus textilis, Dark-toothed cowrie, Darrylia, Darrylia harryleei, Dasyskenea, Dasyskenea suavis, Daudebardia, Daudebardia brevipes, Daudebardia rufa, David R. Lindberg, Davis County springsnail, Dawsonellidae, Deaniridae, Decollate snail, Decollidrillia, Decollidrillia nigra, Dellina, Dellina aoteana, Delonovolva aequalis, Delos (gastropod), Delos oualanensis, Delphinulopsidae, Demoulia, Demoulia obtusata, Dendrodorididae, Dendrodoris, Dendrodoris guttata, Dendrofissurella scutellum, Dendronotidae, Dendronotoidea, Dendronotus, Dendronotus albus, Dendronotus frondosus, Dendronotus iris, Dendropoma, Dendropoma anguliferum, Dendropoma corallinaceus, Dendropoma corrodens, Dendropoma exsertum, Dendropoma irregulare, Dendropoma maximum, Dendropoma mejillonensis, Dendropoma nebulosum, Dendropoma petraeum, Dendropoma squamifera, Dendropoma tholia, Dendropupidae, Dendropupoidea, Dendrotrochus, Dendrotrochus ponapensis, Dense hydrobe, Dentarene, Dentarene rosadoi, Dentifusus, Dentifusus deynzeri, Dentimargo, Dentimargo alisae, Dentimargo argonauta, Dentimargo aureocinctus, Dentimargo balicasagensis, Dentimargo biocal, Dentimargo cingulatus, Dentimargo claroi, Dentimargo cruzmoralai, Dentimargo debruini, Dentimargo eburneolus, Dentimargo fusinus, Dentimargo gibbus, Dentimargo grandidietti, Dentimargo guionneti, Dentimargo hennequini, Dentimargo jeanmartinii, Dentimargo kevini, Dentimargo montrouzieri, Dentimargo ratzingeri, Dentimargo reductus, Dentimargo smithii, Dentimargo somalica, Dentimargo spengleri, Dentimargo spongiarum, Dentimargo stylaster, Dentimargo tropicensis, Dentimargo vincenzoi, Dentimargo virginiae, Dentimargo vitoria, Dentimargo yucatecanus, Dentimargo zaidettae, Dentiovula, Dentiovula azumai, Dentiovula colobica, Dentiovula deforgesi, Dentiovula dorsuosa, Dentiovula eizoi, Dentiovula horai, Dentiovula mariae, Dentiovula masaoi, Dentiovula oryza, Dentiovula parvita, Dentiovula rutherfordiana, Dentistyla, Dentistyla asperrima, Dentistyla dentifera, Depressigyra, Depressigyra globulus, Depressizona, Depressizona axiosculpta, Depressizona exorum, Depressizonidae, Dermatobranchus, Dermomurex, Dermomurex abyssicolus, Dermomurex africanus, Dermomurex agnesae, Dermomurex alabastrum, Dermomurex angustus, Dermomurex antecessor, Dermomurex antonius, Dermomurex bakeri, Dermomurex binghamae, Dermomurex bobyini, Dermomurex colombi, Dermomurex cunninghamae, Dermomurex elizabethae, Dermomurex glicksteini, Dermomurex gofasi, Dermomurex goldsteini, Dermomurex gunteri, Dermomurex howletti, Dermomurex indentatus, Dermomurex infrons, Dermomurex kaicherae, Dermomurex leali, Dermomurex myrakeenae, Dermomurex neglecta, Dermomurex obeliscus, Dermomurex olssoni, Dermomurex oxum, Dermomurex pacei, Dermomurex pasi, Dermomurex pauperculus, Dermomurex raywalkeri, Dermomurex sarasuae, Dermomurex scalaroides, Dermomurex sepositus, Dermomurex triclotae, Dermomurex trondleorum, Dermomurex wareni, Dermomurex worsfoldi, Deroceras, Deroceras agreste, Deroceras bakurianum, Deroceras fatrense, Deroceras hesperium, Deroceras juranum, Deroceras laeve, Deroceras panormitanum, Deroceras praecox, Deroceras reticulatum, Deroceras rodnae, Deroceras sturanyi, Deroceras tarracense, Deroceras turcicum, Deroceras vascoana, Desbruyeresia, Desbruyeresia cancellata, Desbruyeresia marianensis, Desbruyeresia marisindica, Desbruyeresia melanioides, Desbruyeresia spinosa, Desmoulea, Desmoulea pinguis, Desmoulin's whorl snail, Dexiarchia, Diala, Diala lauta, Diala pectoralis, Diala semistriata, Diala varia, Dialidae, Diamond Y springsnail, Diaphanidae, Diaphanoidea, Diastole (gastropod), Diastole tenuistriata, Diastomatidae, Diaugasma, Diaugasma marchadi, Diaulula, Diaulula sandiegensis, Dibaphimitra, Dibaphimitra florida, Dicathais, Didianema, Didianema pauli, Digestive system of gastropods, Digidentis, Dikoleps, Dikoleps cutleriana, Dikoleps depressa, Dikoleps marianae, Dikoleps nitens, Dikoleps pruinosa, Dikoleps pusilla, Dikoleps rolani, Dikoleps templadoi, Dikoleps umbilicostriata, Dillwynella, Dillwynella vitrea, Diloma, Diloma aethiops, Diloma arida, Diloma bicanaliculata, Diloma bicanaliculata lenior, Diloma coracina, Diloma nigerrima, Diloma samoaensis, Diloma subrostrata, Diloma subrostrata novaezelandiae, Diloma zelandica, Diminovula, Diminovula aboriginea, Diminovula alabaster, Diminovula anulata, Diminovula aurantiomacula, Diminovula caledonica, Diminovula concinna, Diminovula coroniola, Diminovula culmen, Diminovula dautzenbergi, Diminovula fainzilberi, Diminovula incisa, Diminovula kosugei, Diminovula margarita, Diminovula mozambiquensis, Diminovula nielseni, Diminovula rosadoi, Diminovula stigma, Diminovula whitworthi, Dinosaur nudibranch, Diodora, Diodora aguayoi, Diodora arcuata, Diodora aspera, Diodora bermudensis, Diodora canariensis, Diodora candida, Diodora crucifera, Diodora demartiniorum, Diodora dorsata, Diodora dysoni, Diodora edwardsi, Diodora fluviana, Diodora fragilis, Diodora funiculata, Diodora gibberula, Diodora graeca, Diodora italica, Diodora jaumei, Diodora lima, Diodora listeri, Diodora menkeana, Diodora meta, Diodora minuta, Diodora natalensis, Diodora parviforata, Diodora philippiana, Diodora producta, Diodora quadriradiata, Diodora ruepellii, Diodora sarasuae, Diodora sayi, Diodora singaporensis, Diodora spreta, Diodora tanneri, Diodora variegata, Diodora viridula, Diodora wetmorei, Diplommatina, Diplommatina alata, Diplommatina aurea, Diplommatina cacuminulus, Diplommatina circumstomata, Diplommatina crassilabris, Diplommatina gibboni, Diplommatina inflatula, Diplommatina lamellata, Diplommatina lateralis, Diplommatina lutea, Diplommatina madaiensis, Diplommatina pyramis, Diplommatina ringens, Diplommatinidae, Diplopoma, Diplosolenodes occidentalis, Dipnelix, Dipnelix pertricosa, Dirona, Dirona albolineata, Dirona pellucida, Dironidae, Discidae, Discocharopa, Discocharopa mimosa, Discodorididae, Discodoris, Discodoris boholiensis, Discodoris concinna, Discodoris confusa, Discodoris edwardsi, Discodoris erubescens, Discodoris evelinae, Discodoris fragilis, Discodoris ketos, Discodoris lilacina, Discodoris maculosa, Discodoris mauritiana, Discodoris millegrana, Discodoris palma, Discodoris patriziae, Discodoris porri, Discodoris punctifera, Discodoris rosi, Discodoris rubens, Discodoris schmeltziana, Discodoris sordii, Discodoris stellifera, Discohelicidae, Discula, Discula bulweri, Discula cheiranthicola, Discula leacockiana, Discula lyelliana, Discula rotula, Discula tabellata, Discula testudinalis, Discula tetrica, Disculella, Disculella maderensis, Discurria, Discurria insessa, Discus (gastropod), Discus engonatus, Discus guerinianus, Discus macclintocki, Discus perspectivus, Discus retextus, Discus rotundatus, Discus ruderatus, Discus scutula, Discus textilis, Dissona, Dissona reflexa, Dissona tarasconii, Dissona tosaensis, Distal-gland springsnail, Distichotyphis, Distichotyphis vemae, Ditropis, Ditropis whitei, Divellomelon, Divellomelon hillieri, Diversidoris, Diverticula (mollusc), Dlinza forest pinwheel, Dodman, Dog whelk, Dolabella (gastropod), Dolabella auricularia, Dolabrifera, Dolabrifera brazieri, Dolabrifera dolabrifera, Dolapex, Dolapex amiculus, Dolicholatirus, Dolicholatirus acus, Dolicholatirus bozzetti, Dolicholatirus celinamarumai, Dolicholatirus fernandesi, Dolicholatirus lancea, Dolicholatirus minusculus, Dolicholatirus pauli, Dolicholatirus smithi, Dolicholatirus spiceri, Dolicholatirus thesaurus, Dolichupis, Dolichupis derkai, Dolichupis malvabasis, Dolichupis virgo, Dolomitellidae, Domed ancylid, Domiporta, Domiporta dianneae, Domiporta polycincta, Dorcasiidae, Doridacea, Doridoidea, Doridomorphidae, Doridoxidae, Doriopsilla, Doriopsilla albopunctata, Doriopsis, Doris (gastropod), Doris granosa, Doris montereyensis, Doris odhneri, Dorsanum, Dorsanum belangeri, Dorsanum mauritianum, Dotidae, Doto (gastropod), Doto amyra, Doto pita, Douglassia, Douglassia nodosa, Doxospira, Doxospira hertleini, Draparnaudia, Draparnaudia anniae, Draparnaudia subnecata, Drepanodontus, Drepanodontus tatyanae, Drillia, Drillia acapulcana, Drillia actinocycla, Drillia aerope, Drillia albicostata, Drillia albomaculata, Drillia alcyonea, Drillia altispira, Drillia amblytera, Drillia angolensis, Drillia annielonae, Drillia armilla, Drillia asra, Drillia audax, Drillia ballista, Drillia barkliensis, Drillia bealiana, Drillia blacki, Drillia blakensis, Drillia bruchia, Drillia bruuni, Drillia caffra, Drillia cecchii, Drillia cunninghamae, Drillia cydia, Drillia dakarensis, Drillia detecta, Drillia diasi, Drillia dolorosa, Drillia dovyalis, Drillia dunkeri, Drillia echinata, Drillia enae, Drillia flavidula, Drillia ghyooti, Drillia gibberulus, Drillia griffithii, Drillia havanensis, Drillia idalinae, Drillia incerta, Drillia indra, Drillia inornata, Drillia investigatoris, Drillia katiae, Drillia knudseni, Drillia kophameli, Drillia lea, Drillia lignaria, Drillia macilenta, Drillia macleani, Drillia monodi, Drillia nicklesi, Drillia oleacina, Drillia patriciae, Drillia poecila, Drillia pyramidata, Drillia rosacea, Drillia roseola, Drillia rosolina, Drillia spirostachys, Drillia tripter, Drillia tumida, Drillia umbilicata, Drillia valida, Drillia wolfei, Drilliidae, Drilliola, Drilliola comatotropis, Drilliola emendata, Drilliola loprestiana, Drilliola megalacme, Drilliola pruina, Drobacia, Drobacia banatica, Drupa (gastropod), Drupa anaxeres, Drupa aspera, Drupa biconica, Drupa cancellata, Drupa chrysostoma, Drupa clathrata, Drupa concatenata, Drupa decussata, Drupa denticulata, Drupa digitata, Drupa elata, Drupa elegans, Drupa fiscella, Drupa fusconigrga, Drupa granulata, Drupa grossularia, Drupa horrida, Drupa lobata, Drupa margariticola, Drupa marginatra, Drupa miticula, Drupa morum, Drupa mutica, Drupa ochrostoma, Drupa reticulata, Drupa ricinus, Drupa rubusidaeus, Drupa spathulifera, Drupa speciosa, Drupa spectrum, Drupa spinosa, Drupa tuberculata, Drupa undata, Drupa violacea, Drupella, Drupella cariosa, Drupella cornus, Drupella eburnea, Drupella fragum, Drupella minuta, Drupella ochrostoma, Drupella rugosa, Drymaeus, Drymaeus acervatus, Drymaeus multilineatus, Duckwater pyrg, Duplicaria, Duplicaria albofuscata, Duplicaria albozonata, Duplicaria angolensis, Duplicaria anseeuwi, Duplicaria australis, Duplicaria badia, Duplicaria baileyi, Duplicaria benthalis, Duplicaria bernardi, Duplicaria concolor, Duplicaria copula, Duplicaria coriolisi, Duplicaria crakei, Duplicaria deynzerorum, Duplicaria duplicata, Duplicaria easmithi, Duplicaria evoluta, Duplicaria fictilis, Duplicaria gemmulata, Duplicaria gouldi, Duplicaria helenae, Duplicaria hiradoensis, Duplicaria jukesi, Duplicaria juliae, Duplicaria kieneri, Duplicaria kirai, Duplicaria koreana, Duplicaria luandensis, Duplicaria morbida, Duplicaria mozambiquensis, Duplicaria nadinae, Duplicaria pilsbryi, Duplicaria raphanula, Duplicaria silvanae, Duplicaria similis, Duplicaria sowerbyana, Duplicaria teramachii, Duplicaria tiurensis, Duplicaria ustulata, Duplicaria vallesia, Duplicaria veronicae, Dupontia, Dupontia levis, Dupontia nitella, Dupontia perlucida, Dupontia poweri, Dupontia proletaria, Dupucharopa, Dupucharopa millestriata, Durangonella, Durangonella de Coahuila snail, Durvilledoris, Dutton's river snail, Dwarf pebblesnail, Dwarf sea hare, Dwarf warty pleurobranch, Dwight Willard Taylor, Dyakia (gastropod), Dyakiidae, Eatoniella, Eatoniella alboelata, Eatoniella caliginosa, Eatoniella cana, Eatoniella contusa, Eatoniella demissa, Eatoniella glacialis, Eatoniella kerguelenensis, Eatoniella strebeli, Eatoniella subgoniostoma, Eatoniella varicifera, Eatoniellidae, Eatonina, Eatonina cossurae, Eatonina fulgida, Eatonina fuscoelongata, Eatonina kitanagato, Eatonina laurensi, Eatonina martae, Eatonina matildae, Eatonina ochroleuca, Eatonina ordofasciarum, Eatonina pumila, Eatonina vermeuleni, Eatoniopsis, Eatoniopsis edwardiensis, Ebalidae, Eburna, Eburna balteata, Eburna glabrata, Eburna lienardi, Echinogurges, Echinogurges clavatus, Echinogurges tuberculatus, Echinolittorina, Echinolittorina albicarinata, Echinolittorina angustior, Echinolittorina apicina, Echinolittorina arabica, Echinolittorina aspera, Echinolittorina atrata, Echinolittorina australis, Echinolittorina austrotrochoides, Echinolittorina biangulata, Echinolittorina cecillei, Echinolittorina cinerea, Echinolittorina conspersa, Echinolittorina dilatata, Echinolittorina dubiosa, Echinolittorina feejeensis, Echinolittorina fernandezensis, Echinolittorina fuscolineata, Echinolittorina galapagiensis, Echinolittorina granosa, Echinolittorina hawaiiensis, Echinolittorina helenae, Echinolittorina interrupta, Echinolittorina jamaicensis, Echinolittorina leucosticta, Echinolittorina lineolata, Echinolittorina malaccana, Echinolittorina marisrubri, Echinolittorina marquesensis, Echinolittorina melanacme, Echinolittorina meleagris, Echinolittorina mespillum, Echinolittorina miliaris, Echinolittorina millegrana, Echinolittorina modesta, Echinolittorina natalensis, Echinolittorina novaezelandiae, Echinolittorina omanensis, Echinolittorina parcipicta, Echinolittorina pascua, Echinolittorina paytensis, Echinolittorina penicillata, Echinolittorina peruviana, Echinolittorina philippinensis, Echinolittorina placida, Echinolittorina porcata, Echinolittorina pulchella, Echinolittorina punctata, Echinolittorina quadricincta, Echinolittorina radiata, Echinolittorina reticulata, Echinolittorina riisei, Echinolittorina santelenae, Echinolittorina subnodosa, Echinolittorina sundaica, Echinolittorina tenuistriata, Echinolittorina tricincta, Echinolittorina trochoides, Echinolittorina tuberculata, Echinolittorina unifasciata, Echinolittorina vermeiji, Echinolittorina vidua, Echinolittorina wallaceana, Echinolittorina ziczac, Echinopelta, Echinopelta fistulosa, Ecphora gardnerae gardnerae, Ectosinum, Ectosinum planulatus, Edentulina, Edentulina usambarensis, Edgar Albert Smith, Eelgrass limpet, Egila, Elachisinidae, Elachorbis, Elachorbis diaphana, Elachorbis subtatei, Elaeocyma, Elaeocyma amplinucis, Elaeocyma arenensis, Elaeocyma empyrosia, Elaeocyma melichroa, Elaeocyma ricaudae, Elaeocyma splendidula, Elaphroconcha, Elasmias, Elasmias cernicum, Elasmias jaurffreti, Elasmias kitaiwojimanum, Elasmias quadrasi, Elasmognatha, Elasmonematidae, Elimia, Elimia acuta, Elimia aterina, Elimia gibbera, Elimia lachryma, Elimia livescens, Elimia macglameriana, Elimia porrecta, Elimia pybasi, Elimia showalteri, Elimia strigosa, Elimia tenera, Elimia teres, Elimia troostiana, Elimia virginica, Elisolimax, Elisolimax rufescens, Elk River file snail, Ellobiidae, Ellobium, Ellobium pyramidale, Elona, Elongate-gland springsnail, Elongate cone, Elonidae, Elophilus, Elophilus ajuthiae, Elysia (gastropod), Elysia chlorotica, Elysia crispata, Elysia maoria, Elysia ornata, Elysia pusilla, Elysia subornata, Elysia timida, Elysia tomentosa, Elysia viridis, Emarginula, Emarginula adriatica, Emarginula arabica, Emarginula arconatii, Emarginula bonfittoi, Emarginula christiaensi, Emarginula costulata, Emarginula crassa, Emarginula cuvieri, Emarginula decorata, Emarginula dentigera, Emarginula divae, Emarginula fissura, Emarginula foveolata, Emarginula gigantea, Emarginula huzardii, Emarginula multistriata, Emarginula nordica, Emarginula octaviana, Emarginula paivana, Emarginula papillosa, Emarginula peasei, Emarginula phrixodes, Emarginula pumila, Emarginula punctulum, Emarginula pustula, Emarginula retecosa, Emarginula rosea, Emarginula rugosa, Emarginula sicula, Emarginula solidula, Emarginula spinosa, Emarginula striatula, Emarginula tenera, Emarginula tenuicostata, Emarginula thomasi, Emarginula tuberculosa, Emarginula variegata, Emarginulinae, Emblanda emblematica, Embletoniidae, Emerald green snail, Emiliotia, Emiliotia immaculatus, Emiliotia rubrostriata, Emmericia, Ena (gastropod), Ena montana, Enaeta, Enaeta barnesii, Enaeta cumingii, Enaeta cylleniformis, Enaeta guildingii, Enaeta leonardhilli, Enaeta reevei, Enatimene, Enatimene bassetti, Enatimene lanceolatus, Enatimene simplex, Endemoconus otohimeae, Endodonta, Endodonta apiculata, Endodontidae, Engina, Engina alveolata, Engina bonasina, Engina chinoi, Engina corinnae, Engina egregia, Engina goncalvesi, Engina histrio, Engina ignicula, Engina incarnata, Engina janowskyi, Engina leucozona, Engina lineata, Engina melanozona, Engina mendicaria, Engina mundula, Engina pulchra, Engina reevei, Engina turbinella, Engina zea, Engina zepa, Engina zonata, Engoniophos, Engoniophos unicinctus, Enida, Enida taiwanensis, Enidae, Enigmaticolus, Enigmaticolus monnieri, Enigmavasum, Enigmavasum enigmaticum, Enoidea, Entemnotrochus, Entemnotrochus adansonianus, Entemnotrochus rumphii, Enteroplax, Enteroplax yaeyamensis, Enteroxenos, Enterprise siltsnail, Entoconcha, Entomoliva, Entomoliva incisa, Entomoliva mirabilis, Eoacmaea, Eoacmaea albonotata, Eoacmaea calamus, Eoacmaea ceylanica, Eoacmaea chamorrorum, Eoacmaea conoidalis, Eoacmaea ivani, Eoacmaea javanica, Eoacmaea mauritiana, Eoacmaea omanensis, Eoacmaea profunda, Eoacmaea pustulata, Eoacmaea semirubida, Eobania, Eobania vermiculata, Eocypraeidae, Eogastropoda, Eosipho, Eosipho atlanticus, Eosipho auzendei, Eosipho canetae, Eosipho desbruyeresi, Eosipho poppei, Eostrobilops, Eostrobilops hirasei, Eostrobilops nipponica, Eosurcula, Eotomariidae, Eotomarioidea, Epideira, Epideira gabensis, Epideira jaffaensis, Epidirona, Epidirona beachportensis, Epidirona candida, Epidirona carinata, Epidirona costifera, Epidirona flindersi, Epidirona hedleyi, Epidirona molleri, Epidirona multiseriata, Epidirona nodulosa, Epidirona perksi, Epidirona philipineri, Epidirona quoyi, Epidirona schoutanica, Epidirona torquata, Epidirona tuberculata, Epidirona xanthophaes, Epigridae, Epiphragm, Epiphragmophoridae, Epitonioidea, Epitonium, Epitonium billeeanum, Epitonium bucknilli, Epitonium clathrus, Epitonium humphreysii, Epitonium jukesianum, Epitonium minora, Epitonium perplexum, Epitonium scalare, Epitonium tenellum, Erato (mollusc genus), Erato edentula, Erato inhanbanensis, Erato nana, Erato praiensis, Erato voluta, Eratoidea, Eratoidea hematita, Eratoidea watsoni, Ercolania, Ercolania irregularis, Ercolania kencolesi, Ercolania tentaculata, Ercolania varians, Ercolania zanzibarica, Eremarionta, Erepta, Erepta nevilli, Erepta odontina, Erepta setiliris, Erepta stylodon, Ergalatax, Ergalatax contracta, Ergalatax crassulnata, Ergalatax dattilioi, Ergalatax heptagonalis, Ergalatax junionae, Ergalatax margariticola, Ergalatax martensi, Ergalatax pauper, Ergalatax tokugawai, Ergalatax zebra, Erginus (gastropod), Erginus Galkini, Erginus rubellus, Erginus sybaritica, Ericusa, Ericusa fulgetrum, Ericusa papillosa, Ericusa sericata, Ericusa sowerbyi, Erinna (gastropod), Erosaria, Erosaria acicularis, Erosaria bellatrix, Erosaria caputserpentis, Erosaria erosa, Erosaria gangranosa, Erosaria helvola, Erosaria lamarckii, Erosaria marginalis, Erosaria nebrites, Erosaria poraria, Erosaria spurca, Erosaria turdus, Erronea, Erronea caurica, Erronea errones, Erronea onyx, Erronea pulchella, Escargot, Escargot de Quimper, Esperiana, Esperiana daudebartii, Esperiana esperi, Estivation, Ethalia, Ethalia catharinae, Ethminolia, Ethminolia akuana, Ethminolia doriae, Ethminolia elveri, Ethminolia hemprichi, Ethminolia hornungi, Ethminolia iridifulgens, Ethminolia nektonica, Ethminolia probabilis, Ethminolia stearnsii, Ethminolia vitiliginea, Eua, Eua expansa, Eua globosa, Eua montana, Eua zebrina, Eualetes, Eualetes tulipa, Euarminida, Eubela, Eubela aequatorialis, Eubela calyx, Eubela distincta, Eubela limacina, Eubela mcgintyi, Eubela nipponica, Eubela plebeja, Eubela sofia, Eubranchidae, Eubranchus, Eubranchus agrius, Eubranchus exiguus, Eubranchus rubeolus, Euchelus, Euchelus atratus, Euchelus bicinctus, Euchelus guttarosea, Euchelus pullatus, Euchelus scrobiculatus, Euchemotrema, Euchemotrema fraternum, Euchemotrema leai, Euchondrus, Euchondrus ramonensis, Eucithara, Eucobresia diaphana, Eucochlidae, Euconulidae, Euconulus, Euconulus alderi, Euconulus fulvus, Euconulus praticola, Euctenidiacea, Eucyclidae, Eucyclotoma, Eucyclotoma albomacula, Eucyclotoma bicarinata, Eucyclotoma carinulata, Eucyclotoma cingulata, Eucyclotoma fusiformis, Eucyclotoma hindsii, Eucyclotoma inquinata, Eucyclotoma lactea, Eucyclotoma stegeri, Eucyclotoma tricarinata, Eucyclotoma trivaricosa, Eucyclotoma varicifera, Eudaronia, Eudaronia aperta, Eudolichotis, Eudolichotis distorta, Eudolichotis euryomphala, Eudolium, Eudolium bairdii, Eudolium crosseanum, Eudolium pyriforme, Euglandina, Euglandina rosea, Euglandina singleyana, Euglandina texasiana, Euglandina vanuxemensis, Eugyrina gemmifera, Euhadra, Euhadra amaliae, Euhadra decorata, Euhadra murayamai, Euhadra nachicola, Euhadra peliomphala, Euhadra quaesita, Euhadra sadoensis, Euhadra sandai, Euhadra senckenbergiana, Eulepetopsis, Eulepetopsis vitrea, Eulimellini, Eulimidae, Eulimoidea, Eulithidium, Eulithidium adamsi, Eulithidium affine, Eulithidium bellum, Eulithidium pterocladicum, Eulithidium tessellatum, Eulithidium thalassicola, Eumetula, Eumetula macquariensis, Eunaticina, Eunaticina africana, Eunaticina mienisi, Euomphalia, Euomphalia strigella, Euomphalidae, Euomphalina, Euomphaloidea, Euomphalus, Euonyma, Euonyma curtissima, Euparthenia, Euphemitidae, Eupleura, Eupleura caudata, Eupleura limata, Eupleura muriciformis, Eupleura nitida, Eupleura pectinata, Eupleura plicata, Eupleura sulcidentata, Eupleura tampaensis, Eupleura triquetra, Eupleura vokesorum, Euplica, Euplica brunnidentata, Euplica varians, Euprotomus, Euprotomus aurora, Euprotomus bullata, Eupulmonata, Eupyrgulina, Eurathea, Euspira, Euspira catena, Euspira fortunei, Euspira fringilla, Euspira fusca, Euspira grossularia, Euspira guillemini, Euspira heros, Euspira immaculata, Euspira levicula, Euspira lewisii, Euspira macilenta, Euspira montagui, Euspira nana, Euspira notabilis, Euspira obtusa, Euspira pallida, Euspira phaeocephala, Euspira presubplicata, Euspira pulchella, Euspira subplicata, Euspira triseriata, Eussoia, Eussoia leptodonta, Eustomatidae, Eustrombus, Eustrombus gigas, Eustrombus goliath, Euterebra, Euterebra angelli, Euterebra assecla, Euterebra brevicula, Euterebra capensis, Euterebra fernandesi, Euterebra fuscobasis, Euterebra fuscocincta, Euterebra fuscolutea, Euterebra kowiensis, Euterebra lightfooti, Euterebra macandrewii, Euterebra mariato, Euterebra padangensis, Euterebra planecosta, Euterebra puncturosa, Euterebra riosi, Euterebra sandrinae, Euterebra scalariformis, Euterebra severa, Euterebra tantilla, Euterebra taylori, Euterebra tristis, Euthria, Euthria abrotona, Euthria adeles, Euthria amorimi, Euthria bernardi, Euthria boavistensis, Euthria calderoni, Euthria calypso, Euthria candidata, Euthria cecilea, Euthria cesari, Euthria cornea, Euthria cumulata, Euthria darwini, Euthria effendyi, Euthria fernandesi, Euthria fuscata, Euthria helenae, Euthria insalubris, Euthria insulabris, Euthria javanica, Euthria josepedroi, Euthria marianae, Euthria noligomesi, Euthria philpoppei, Euthria pulicaria, Euthria rolani, Euthria rosea, Euthria scepta, Euthria solifer, Euthria soniae, Euthria taeniopsoides, Euthria vandae, Euthria vokesi, Euthriostoma, Euthriostoma saharicum, Euthyneura, Evalina, Everettia, Excised slitshell, Excretory system of gastropods, Exilia (gastropod), Exilia blanda, Exilia cortezi, Exilia elegans, Exilia expeditionis, Exilia graphiduloides, Exilia hilgendorfi, Exilia kiwi, Exilia krigei, Exilia vagrans, Exilioidea, Exilioidea atlantica, Exilioidea costulata, Exilioidea indica, Exilioidea rectirostris, Exilioidea rufocaudata, Eximiorhagada, Eximiorhagada asperrima, Exomilus, Exomilus anxia, Exomilus cancellata, Exomilus cylindricus, Exomilus dyscritos, Exomilus lutaria, Exomilus pentagonalis, Exomilus telescopialis, Extra extra, Facelina annulicornis, Facelina auriculata, Facelina bostoniensis, Facelina rubrovittata, Facelinidae, Fagotia, Fagotia wuesti, Fairbanks springsnail, Falkneria, Falkneria camerani, Falniowskia, Falniowskia neglectissima, Falsicingulidae, Falsilunatia, Falsilunatia delicatula, Falsilunatia eltanini, Falsilunatia falklandica, Falsilunatia fartilis, Falsilunatia notorcadensis, Falsilunatia pisum, Falsilunatia powelli, Falsilunatia soluta, Falsilunatia subperforata, Falsimargarita, Falsimargarita benthicola, Falsimargarita gemma, Falsimargarita georgiana, Falsimargarita nauduri, Falsimargarita stephaniae, Falsimargarita terespira, Falsimargarita thielei, Falsimohnia, Falsimohnia albozonata, Falsitromina, Falsitromina bella, Falsitromina tricarinata, Famelica, Famelica bitrudis, Famelica catharinae, Famelica mirmidina, Famelica monoceros, Famelica monotropis, Famelica nitida, Famelica pacifica, Famelica tajourensis, Famelica tasmanica, Fargoa, Fascinus (gastropod), Fascinus typicus, Fasciolaria agatha, Fasciolaria branhamae, Fasciolaria bullisi, Fasciolaria curvirostris, Fasciolaria filamentosa, Fasciolaria glabra, Fasciolaria hunteria, Fasciolaria lignaria, Fasciolaria magna, Fasciolaria rutila, Fasciolaria sulcata, Fasciolaria tephrina, Fasciolaria thersites, Fasciolaria tuberculata, Fasciolaria tulipa, Fasciolaria walleri, Fasciolariidae, Fastigiella, Fastigiella carinata, Fat Guam partula, Fautor, Fautor onustus, Fautrix, Fautrix aquilonia, Fautrix candida, Favartia, Favartia adenensis, Favartia alfredensis, Favartia aliceae, Favartia alveata, Favartia andamanensis, Favartia avatea, Favartia balteata, Favartia barbarae, Favartia bellini, Favartia bojadorensis, Favartia brazieri, Favartia brevicula, Favartia burnayi, Favartia cecalupoi, Favartia cellulosa, Favartia cirrosa, Favartia cocosensis, Favartia coltrorum, Favartia confusa, Favartia conleyi, Favartia cracentis, Favartia crouchi, Favartia cyclostoma, Favartia deynzeri, Favartia diomedaea, Favartia dondani, Favartia eastorum, Favartia edwardpauli, Favartia emersoni, Favartia erosa, Favartia exigua, Favartia flexirostris, Favartia funafutiensis, Favartia garrettii, Favartia germainae, Favartia glypta, Favartia guamensis, Favartia hidalgoi, Favartia hilli, Favartia humilis, Favartia incisa, Favartia iredalei, Favartia isabelae, Favartia jeanae, Favartia juanitae, Favartia judithae, Favartia kalafuti, Favartia keenae, Favartia kurodai, Favartia lappa, Favartia laurae, Favartia leonae, Favartia levicula, Favartia lindae, Favartia lourdesae, Favartia macgintyi, Favartia mactanensis, Favartia maculata, Favartia maraisi, Favartia martini, Favartia massemeni, Favartia menoui, Favartia minatauros, Favartia minirosea, Favartia morisakii, Favartia natalensis, Favartia nivea, Favartia norrisii, Favartia nucea, Favartia oxossi, Favartia pacei, Favartia parthi, Favartia paulboschi, Favartia paulmieri, Favartia paulskoglundi, Favartia peasei, Favartia pelepili, Favartia peregrina, Favartia perita, Favartia phantom, Favartia philcloveri, Favartia ponderi, Favartia poormani, Favartia purdyae, Favartia radwini, Favartia rauli, Favartia richardbinghami, Favartia rosamiae, Favartia rosea, Favartia salvati, Favartia shaskyi, Favartia striasquamosa, Favartia sykesi, Favartia taylorae, Favartia tetragona, Favartia varimutabilis, Favartia vittata, Favartia voorwindei, Favartia yemenensis, Feathered doto, Fedikovella, Fedikovella beanii, Fehria, Fehria taprurensis, Felipponea, Felipponea elongata, Fenella (gastropod), Fenella cerithina, Fenella geayi, Fenella virgata, Fenimorea, Fenimorea culexensis, Fenimorea fucata, Fenimorea halidorema, Fenimorea janetae, Fenimorea kathyae, Fenimorea pagodula, Fenimorea petiti, Fenimorea sunderlandi, Fenimorea ustickei, Fenney Spring hydrobe, Fenouilia, Fenouilia kreitneri, Ferrissia, Ferrissia fragilis, Ferrissia tanganyicensis, Ferussaciidae, Ferussinidae, Ficidae, Ficopsis, Ficus (gastropod), Ficus eospila, Ficus ficus, Ficus filosus, Ficus gracilis, Ficus investigatoris, Ficus papyratia, Ficus pellucidus, Ficus variegatus, Ficus ventricosus, Fiery nudibranch, Filholiidae, Finella, Finella adamsi, Finella dubia, Finella pupoides, Fiona pinnata, Fionoidea, Fireworks nudibranch, Fish Lake physa, Fissurella, Fissurella afra, Fissurella alabastrites, Fissurella angusta, Fissurella barbadensis, Fissurella barbouri, Fissurella bravensis, Fissurella coarctata, Fissurella fascicularis, Fissurella fischeri, Fissurella formosa, Fissurella gaillardi, Fissurella mesoatlantica, Fissurella mutabilis, Fissurella nodosa, Fissurella nubecula, Fissurella radiosa, Fissurella rosea, Fissurella salvatiana, Fissurella schrammii, Fissurella verna, Fissurella volcano, Fissurellidae, Fissurellidea, Fissurellidea genevievae, Fissurellinae, Fissuria, Fissuria boui, Fissurisepta, Fissurisepta festiva, Fissurisepta granulosa, Fissurisepta manawatawhia, Flabellina, Flabellina affinis, Flabellina capensis, Flabellina exoptata, Flabellina islandica, Flabellinidae, Flabellinoidea, Flamingo tongue snail, Flat-spired three-toothed snail, Flat pebblesnail, Flaxen elimia, Floridiscrobs, Floridiscrobs dysbatus, Fluffy nudibranch, Fluminicola, Fluted pebblesnail, Fluviopupa, Fluviopupa gracilis, Fluviopupa ramsayi, Fluxinella, Fluxinella discula, Fluxinella stellaris, Folinia, Folinia bermudezi, Fonscochlea, Fonscochlea accepta, Fonscochlea aquatica, Fonscochlea billakalina, Fonscochlea conica, Fonscochlea zeidleri, Fontigens, Forreria, Forreria belcheri, Fossarina, Fossarina rimata, Fossarus, Fossarus ambiguus, Fossarus bellus, Fossarus compactus, Fossarus elegans, Fossarus erythraoensis, Fossarus lamellosus, Fossarus macmurdensis, Fossarus orbignyi, Fossil springsnail, Fourline nudibranch, Fowlerina, Fractolatirus, Fractolatirus normalis, Frank Fortescue Laidlaw, Franklin Mountain talus snail, Franklin Mountain woodland snail, Franz Martin Hilgendorf, Fraternal snail, Frederick Wollaston Hutton, Freshwater mollusc, Freshwater snail, Frigidoalvania, Frigidoalvania brychia, Frigidoalvania cruenta, Frigidoalvania flavida, Frigidoalvania janmayeni, Frigidoalvania pelagica, Frigidoalvania thalassae, Friginatica, Friginatica amphiala, Friginatica conjuncta, Frilled nudibranch, Fruticicola, Fruticicola fruticum, Fryeria, Fucaria, Fucaria mystax, Fuegotrophon, Fuegotrophon amettei, Fuegotrophon malvinarum, Fuegotrophon pallidus, Fulgoraria, Fulgoraria allaryi, Fulgoraria cancellata, Fulgoraria chinoi, Fulgoraria clara, Fulgoraria concinna, Fulgoraria daviesi, Fulgoraria delicata, Fulgoraria ericarum, Fulgoraria formosana, Fulgoraria hamillei, Fulgoraria hirasei, Fulgoraria humerosa, Fulgoraria kamakurensis, Fulgoraria kaneko, Fulgoraria kaoae, Fulgoraria leviuscula, Fulgoraria megaspira, Fulgoraria mentiens, Fulgoraria minima, Fulgoraria noguchii, Fulgoraria pratasensis, Fulgoraria rupestris, Fulgoraria smithi, Fulgoraria solida, Fulgurofusus, Fulgurofusus aequilonius, Fulgurofusus atlantis, Fulgurofusus benthocallis, Fulgurofusus bermudezi, Fulgurofusus brayi, Fulgurofusus ecphoroides, Fulgurofusus electra, Fulgurofusus merope, Fulgurofusus nanshaensis, Fulgurofusus sarissophorus, Fulgurofusus tomicici, Fulguropsis, Fulguropsis feldmanni, Fulmentum, Fulmentum sepimentum, Funa, Funa asra, Funa fourlinnei, Funa fourlinniei, Funa fraterculus, Funa hadra, Funa latisinuata, Funa spectrum, Funa tayloriana, Funiscala, Funiscala maxwelli, Fusiaphera, Fusiaphera azumai, Fusiaphera dampierensis, Fusiaphera eva, Fusiaphera exquisita, Fusiaphera macrospira, Fusiaphera macrospiratoides, Fusiaphera pallida, Fusiaphera tosaensis, Fusidaphne, Fusidaphne bullata, Fusiform elimia, Fusilatirus, Fusilatirus pauli, Fusinus, Fusinus acherusius, Fusinus aepynotus, Fusinus africanae, Fusinus agadirensis, Fusinus akitai, Fusinus albacarinoides, Fusinus albinus, Fusinus alcimus, Fusinus alcyoneum, Fusinus alisae, Fusinus alisonae, Fusinus allyni, Fusinus alternatus, Fusinus amadeus, Fusinus ambustus, Fusinus amiantus, Fusinus amphiurgus, Fusinus annae, Fusinus ansatus, Fusinus arabicus, Fusinus articulatus, Fusinus artutus, Fusinus assimilis, Fusinus aurinodatus, Fusinus australis, Fusinus barclayi, Fusinus beckii, Fusinus benjamini, Fusinus benthalis, Fusinus bifrons, Fusinus blakensis, Fusinus bocagei, Fusinus boettgeri, Fusinus bonaespei, Fusinus boucheti, Fusinus bradneri, Fusinus braziliensis, Fusinus brianoi, Fusinus buxeus, Fusinus cadus, Fusinus caparti, Fusinus carvalhoriosi, Fusinus ceramidus, Fusinus chocolatus, Fusinus chrysodomoides, Fusinus chuni, Fusinus cinerea, Fusinus colombiensis, Fusinus colpoicus, Fusinus coltrorum, Fusinus columbiensis, Fusinus colus, Fusinus consetti, Fusinus couei, Fusinus crassiplicatus, Fusinus cratis, Fusinus cretellai, Fusinus dampieri, Fusinus dapsilis, Fusinus diandraensis, Fusinus dilectus, Fusinus dimassai, Fusinus diminutus, Fusinus dimitrii, Fusinus dovpeledi, Fusinus dowianus, Fusinus dupetitthouarsi, Fusinus eviae, Fusinus excavatus, Fusinus faurei, Fusinus felipensis, Fusinus flammulatus, Fusinus flavicomus, Fusinus forceps, Fusinus frailensis, Fusinus fredbakeri, Fusinus galatheae, Fusinus gallagheri, Fusinus gemmulifer, Fusinus genticus, Fusinus grabaui, Fusinus graciliformis, Fusinus gracillimus, Fusinus guidonis, Fusinus halistreptus, Fusinus hartvigii, Fusinus harveyi, Fusinus hayesi, Fusinus humboldti, Fusinus hyphalus, Fusinus inglorius, Fusinus irregularis, Fusinus jasminae, Fusinus josei, Fusinus juliabrownae, Fusinus jurgeni, Fusinus kazdailisi, Fusinus kilburni, Fusinus kobelti, Fusinus labronicus, Fusinus laetus, Fusinus laviniae, Fusinus leptorhynchus, Fusinus lighbourni, Fusinus longissimus, Fusinus magnapex, Fusinus malhaensis, Fusinus marcusi, Fusinus margaritae, Fusinus marisinicus, Fusinus maroccensis, Fusinus martinezi, Fusinus mauiensis, Fusinus meteoris, Fusinus meyeri, Fusinus michaelrogersi, Fusinus midwayensis, Fusinus monksae, Fusinus multicarinatus, Fusinus nicki, Fusinus nicobaricus, Fusinus nobilis, Fusinus nodosoplicatus, Fusinus novaehollandiae, Fusinus oblitus, Fusinus ocellifer, Fusinus ocelliferus, Fusinus palmarium, Fusinus panamensis, Fusinus parvulus, Fusinus pauciliratus, Fusinus paulus, Fusinus pearsoni, Fusinus penionformis, Fusinus perplexus, Fusinus polygonoides, Fusinus pulchellus, Fusinus quandumpulchellus, Fusinus retiarus, Fusinus riscus, Fusinus rogersi, Fusinus rolani, Fusinus rostratus, Fusinus rudis, Fusinus rushii, Fusinus rusticulus, Fusinus rutilus, Fusinus sanctaeluciae, Fusinus satsumaensis, Fusinus schrammi, Fusinus scissus, Fusinus sectus, Fusinus severnsi, Fusinus somaliensis, Fusinus sonorae, Fusinus spectrum, Fusinus stannum, Fusinus stanyi, Fusinus stegeri, Fusinus strigatus, Fusinus subangulatus, Fusinus suturalis, Fusinus syracusanus, Fusinus tenerifensis, Fusinus teretron, Fusinus tessellatus, Fusinus thermariensis, Fusinus thielei, Fusinus thompsoni, Fusinus timessus, Fusinus toreuma, Fusinus townsendi, Fusinus transkeiensis, Fusinus tuberculatus, Fusinus tuberosus, Fusinus turris, Fusinus undatus, Fusinus undulatus, Fusinus valdiviae, Fusinus verbinneni, Fusinus vercoi, Fusinus verrucosus, Fusinus virginiae, Fusinus vitreus, Fusinus wallacei, Fusinus wareni, Fusinus wellsi, Fusinus westralis, Fusinus williami, Fusinus zacae, Fusinus zebrinus, Fusitriton, Fusitriton brasiliensis, Fusitriton galea, Fusitriton laudandus, Fusitriton magellanicus, Fusitriton murrayi, Fusitriton oregonensis, Fusitriton retiolus, Fusitriton takedai, Fusiturricula, Fusiturricula andrei, Fusiturricula armilda, Fusiturricula bajanensis, Fusiturricula enae, Fusiturricula fenimorei, Fusiturricula maesae, Fusiturricula sunderlandi, Fusiturris, Fusiturris amianta, Fusiturris pluteata, Fusiturris similis, Fusiturris torta, Fusiturris undatiruga, Fusivoluta, Fusivoluta anomala, Fusivoluta barnardi, Fusivoluta blaizei, Fusivoluta clarkei, Fusivoluta decussata, Fusivoluta pyrrhostoma, Fusivoluta sculpturata, Fusivoluta wesselsi, Fusolatirus, Fusolatirus coreanicus, Fusolatirus higoi, Fusolatirus kurodai, Fusolatirus kuroseanus, Fusolatirus luteus, Fusolatirus nana, Fusolatirus pachyus, Fusolatirus rikae, Fustifusus, Fustifusus pinicola, Fusulculus, Fusulculus albus, Fusulculus crenatus, Fusus (gastropod), Fusus adjunctus, Fusus alfredensis, Fusus angulatus, Fusus aurantius, Fusus barbarensis, Fusus bednalli, Fusus blainvillii, Fusus brazieri, Fusus brevis, Fusus chonoticus, Fusus clavatus, Fusus contabulatus, Fusus crebricostatus, Fusus cygneus, Fusus dexter, Fusus doliatus, Fusus elegantissimus, Fusus filosa, Fusus follicus, Fusus frondosus, Fusus fusconodosus, Fusus gieseckii, Fusus gilvus, Fusus glacialis, Fusus glomeratus, Fusus gracilis, Fusus granulosus, Fusus guttatus, Fusus heterostrophus, Fusus incertus, Fusus junior, Fusus juvenis, Fusus lanceolatus, Fusus lineatus, Fusus lucasi, Fusus lusitanicus, Fusus luteopictus, Fusus mestayerae, Fusus monachus, Fusus muricinus, Fusus nigrinus, Fusus niveus, Fusus obscurus, Fusus pazi, Fusus perminutus, Fusus philippi, Fusus pictus, Fusus pleurotomoides, Fusus plicosus, Fusus productus, Fusus prolongata, Fusus punctatus, Fusus pyruloides, Fusus roedingi, Fusus rubens, Fusus rugosus, Fusus schoutanicus, Fusus simonis, Fusus sinuatus, Fusus steneus, Fusus swifti, Fusus triskaedekagonus, Fusus varicosus, Fusus ventricosus, Fusus virga, Gabb's snail, Gabbiella, Gabbiella balovalensis, Gabbiella humerosa, Gabbiella rosea, Gabbiella stanleyi, Gabrielona, Gabrielona sulcifera, Gadinalea, Gadinalea conica, Galba (gastropod), Galba truncatula, Galeodea triganceae, Galeodes, Galeodes paradisaica, Galeojanolus, Galeravolva aenigma, Galfridus (gastropod), Galfridus speciosus, Ganesa (gastropod), Ganesa bujnitzkii, Ganesa nitidiuscula, Ganitidae, Gargamella, Gasflame nudibranch, Gaspard Michaud, Gastrocopta, Gastrocopta armifera, Gastrocopta boninensis, Gastrocopta chichijimana, Gastrocopta contracta, Gastrocopta ogasawarana, Gastrocopta pellucida, Gastrocopta pentodon, Gastrodontidae, Gastrodontoidea, Gastropod shell, Gastropoda, Gastropteridae, Gaza (gastropod), Gaza compta, Gaza cubana, Gaza fischeri, Gaza superba, Gazameda, Gazameda declivis, Gazameda gunnii, Gazameda iredalei, Gazameda madagascariensis, Geitodoris, Geitodoris heathi, Gelagna, Gelagna pallida, Gelagna succincta, Geminoropa, Geminoropa scindocataracta, Gemixystus, Gemixystus fimbriatus, Gemixystus laminatus, Gemixystus leptos, Gemixystus polyphillius, Gemixystus recurvatus, Gemixystus rhodanos, Gemixystus rippingalei, Gemixystus stimuleus, Gemixystus zebra, Gemmula, Gemmula aethiopica, Gemmula alwyni, Gemmula amabilis, Gemmula ambara, Gemmula bisinuata, Gemmula championi, Gemmula closterion, Gemmula concinna, Gemmula congener, Gemmula cosmoi, Gemmula damperierana, Gemmula diomedea, Gemmula ducalis, Gemmula fenestrata, Gemmula flata, Gemmula gemmulina, Gemmula gilchristi, Gemmula graeffei, Gemmula grandigyrata, Gemmula granosus, Gemmula hastula, Gemmula hawleyi, Gemmula hindsiana, Gemmula husamaru, Gemmula interpolata, Gemmula kieneri, Gemmula lisajoni, Gemmula lordhoweensis, Gemmula lululimi, Gemmula luzonica, Gemmula microscelida, Gemmula monilifera, Gemmula murrayi, Gemmula mystica, Gemmula periscelida, Gemmula praesignis, Gemmula pseudogranosa, Gemmula pseudomonilifera, Gemmula rarimaculata, Gemmula rosario, Gemmula rotatilis, Gemmula sibogae, Gemmula sibukoensis, Gemmula sikatunai, Gemmula sogodensis, Gemmula speciosa, Gemmula stupa, Gemmula subfenestrata, Gemmula teschi, Gemmula tessellata, Gemmula thielei, Gemmula truncata, Gemmula unedo, Gemmula vagata, Gemmula webberae, Gemmula westaustralis, Gemmuloborsonia, Gemmuloborsonia clandestina, Gemmuloborsonia didyma, Gemmuloborsonia jarrigei, Gemmuloborsonia karubar, Gemmuloborsonia moosai, Gemmuloborsonia neocaledonica, Gemophos, Gemophos auritulus, Gemophos tinctus, Geniculate river snail, Genkaimurex, Genkaimurex fimbriatulus, Genkaimurex monopterus, Genkaimurex varicosus, Geomalacus, Geomalacus anguiformis, Geomalacus malagensis, Geomalacus oliveirae, Geomitra, Geomitra delphinuloides, Geomitra grabhami, Geomitra moniziana, Geomitra tiarella, Georg Johann Pfeffer, George Perry (naturalist), George Washington Tryon, Georissa, Georissa biangulata, Georissa elegans, Georissa laevigata, Georissa laseroni, Georissa rufula, Gerdiella, Gerdiella alvesi, Gerdiella cingulata, Gerdiella gerda, Gergovia haswelli, Gergovia petiti, Germonea, Germonea cacherinae, Germonea rachelae, Ghost nudibranch, Ghost slug, Gibberula, Gibberula abyssicola, Gibberula agricola, Gibberula aperta, Gibberula ardovinii, Gibberula arubagrandis, Gibberula audreyae, Gibberula aurata, Gibberula baisrei, Gibberula belizensis, Gibberula benyi, Gibberula boyeri, Gibberula bribri, Gibberula caelata, Gibberula candida, Gibberula caribetica, Gibberula catenata, Gibberula cavernicola, Gibberula celerae, Gibberula chiarae, Gibberula cincta, Gibberula colombiana, Gibberula columnella, Gibberula conejoensis, Gibberula crassa, Gibberula cristinae, Gibberula cucullata, Gibberula elisae, Gibberula eloinae, Gibberula epigrus, Gibberula farlensis, Gibberula fluctuata, Gibberula fortis, Gibberula fortisminor, Gibberula gironai, Gibberula gradatim, Gibberula granulinaformis, Gibberula gruveli, Gibberula hernandezi, Gibberula hirami, Gibberula jansseni, Gibberula jeanae, Gibberula jenphillipsi, Gibberula jorgefoyoi, Gibberula langostera, Gibberula lavalleeana, Gibberula lazaroi, Gibberula luglii, Gibberula macarioi, Gibberula macula, Gibberula mandyi, Gibberula marinae, Gibberula marioi, Gibberula mariscali, Gibberula martinae, Gibberula miliaria, Gibberula modica, Gibberula moscatellii, Gibberula nebulosa, Gibberula nilsi, Gibberula occidentalis, Gibberula olivai, Gibberula olivella, Gibberula oriens, Gibberula oryza, Gibberula palazzii, Gibberula pallata, Gibberula pfeifferi, Gibberula philippii, Gibberula poppei, Gibberula punctilum, Gibberula quatrefortis, Gibberula rachmaninovi, Gibberula ramsi, Gibberula rauli, Gibberula recondita, Gibberula secreta, Gibberula sierrai, Gibberula simonae, Gibberula squamosa, Gibberula stella, Gibberula tahaukuensis, Gibberula themisae, Gibberula turgidula, Gibberula ubitaensis, Gibberula ubitalta, Gibberula velox, Gibberula vignali, Gibberula vitium, Gibberula vomoensis, Gibberula yidii, Gibborissoa, Gibborissoa mirabilis, Gibborissoa virgata, Gibbula, Gibbula adansonii, Gibbula adriatica, Gibbula albida, Gibbula ardens, Gibbula beckeri, Gibbula candei, Gibbula capensis, Gibbula cicer, Gibbula cineraria, Gibbula clandestina, Gibbula corallioides, Gibbula declivis, Gibbula delgadensis, Gibbula deversa, Gibbula divaricata, Gibbula drepanensis, Gibbula eikoae, Gibbula fanulum, Gibbula gorgonarum, Gibbula guishanensis, Gibbula guttadauri, Gibbula houarti, Gibbula leucophaea, Gibbula magus, Gibbula multicolor, Gibbula nivosa, Gibbula pennanti, Gibbula phasianella, Gibbula philberti, Gibbula racketti, Gibbula rarilineata, Gibbula sementis, Gibbula senegalensis, Gibbula sepulchralis, Gibbula spratti, Gibbula spurca, Gibbula taiwanensis, Gibbula tantilla, Gibbula tingitana, Gibbula townsendi, Gibbula tumida, Gibbula turbinoides, Gibbula umbilicalis, Gibbula umbilicaris, Gibbula vanwalleghemi, Gibbula varia, Gibbula verdensis, Gibbula vimontiae, Gibbula zonata, Gibbus, Gibbus lyonetianus, Giffordius, Gila springsnail, Gila tryonia, Gillia, Gillia altilis, Giraffe spot nudibranch, Gittenbergeri, Gittenbergeri turriplana, Glacidorbidae, Glacidorbis, Glacidorbis occidentalis, Glacidorbis pawpela, Glacidorbis pedderi, Glacidorboidea, Gladiator elimia, Glaphyrina, Glaphyrina caudata, Glaphyrina caudatus, Glaphyrina plicata, Glaucidae, Glaucilla marginata, Glaucus atlanticus, Globidrillia, Globidrillia ferminiana, Globidrillia hemphillii, Globidrillia micans, Globidrillia paucistriata, Globidrillia smirna, Globidrillia strohbeeni, Globovula, Globovula cavanaghi, Globovula sphaera, Glossaulax, Glossaulax didyma, Glossodoris, Glossodoris aeruginosa, Glossodoris angasi, Glossodoris atromarginata, Glossodoris aureola, Glossodoris averni, Glossodoris carlsoni, Glossodoris cincta, Glossodoris cruenta, Glossodoris dalli, Glossodoris dendrobranchia, Glossodoris electra, Glossodoris ghanensis, Glossodoris gregorius, Glossodoris hikuerensis, Glossodoris misakinosibogae, Glossodoris paladentatus, Glossodoris pallida, Glossodoris plumbea, Glossodoris poliahu, Glossodoris pullata, Glossodoris rubroannulata, Glossodoris rufomarginata, Glossodoris sedna, Glossodoris sibogae, Glossodoris stellatus, Glossodoris symmetricus, Glossodoris tibboeli, Glossodoris tomsmithi, Glossodoris undaurum, Glossodoris vespa, Glyphostoma, Glyphostoma aguadillana, Glyphostoma aliciae, Glyphostoma alliteratum, Glyphostoma bayeri, Glyphostoma bertiniana, Glyphostoma candida, Glyphostoma canfieldi, Glyphostoma cara, Glyphostoma claudoni, Glyphostoma dedonderi, Glyphostoma dentiferum, Glyphostoma dialitha, Glyphostoma elsae, Glyphostoma epicasta, Glyphostoma gabbii, Glyphostoma golfoyaquense, Glyphostoma granulifera, Glyphostoma gratula, Glyphostoma gratulum, Glyphostoma hervieri, Glyphostoma immaculata, Glyphostoma kihikihi, Glyphostoma lyuhrurngae, Glyphostoma maldivica, Glyphostoma myrae, Glyphostoma neglecta, Glyphostoma oenoa, Glyphostoma oliverai, Glyphostoma otohimeae, Glyphostoma phalera, Glyphostoma pilsbryi, Glyphostoma polynesiensis, Glyphostoma purpurascens, Glyphostoma pustulosa, Glyphostoma rostrata, Glyphostoma rugosum, Glyphostoma scalarinum, Glyphostoma scobina, Glyphostoma supraplicata, Glyphostoma thalassoma, Glyphoturris, Glyphoturris diminuta, Glyphoturris eritima, Glyphoturris quadrata, Glyphoturris rugirima, Glyphyalinia, Glyphyalinia pecki, Glyptaesopus, Glyptaesopus phylira, Glyptaesopus proctorae, Glyptaesopus xenicus, Glyptophysa, Glyptophysa petiti, Glyptorhagada, Glyptorhagada bordaensis, Glyptorhagada euglypta, Glyptorhagada janaslini, Glyptorhagada kooringensis, Glyptorhagada silveri, Glyptorhagada tattawuppana, Glyptostoma, Glyptostoma gabrielense, Glyptozaria, Glyptozaria columnaria, Glyptozaria opulenta, Gnarosophia, Gnarosophia bellendenkerensis, Godiva (gastropod), Godiva quadricolor, Godwinia (gastropod), Gofasia, Gofasia atlantidis, Gofasia galiciae, Gofasia josephinae, Gofasia obtusellaeformis, Gofasia tenuicula, Gofasia vanderlandi, Gofasia vinyllina, Golden pebblesnail, Golden volute, Gonaxis, Gonaxis usambarensis, Gonaxis vosseleri, Goniaeolididae, Goniasmatidae, Gonidomus, Gonidomus newtoni, Gonidomus sulcatus, Goniodoridella savignyi, Goniodorididae, Goniodoris, Gonospira, Gonospira bourguignati, Gonospira cylindrella, Gonospira deshayesi, Gonospira duponti, Gonospira funicula, Gonospira holostoma, Gonospira madgei, Gonospira nevilli, Gonospira striaticostus, Gonospira teres, Gonospira turgidula, Gonospira uvula, Gonyostomus, Gonyostomus goniostomus, Gonyostomus insularis, Gordenellidae, Gorgoleptis, Gorgoleptis emarginatus, Gorgoleptis patulus, Gorgoleptis spiralis, Gosseletinidae, Gourmya, Gourmya argutum, Gracilancilla, Gracilancilla lindae, Gracilancilla sumatrana, Graciliclava, Graciliclava costatus, Graecoanatolica, Graecoanatolica macedonica, Granaria, Granaria frumentum, Granata (gastropod), Grand Wash springsnail, Grandicrepidula, Grandicrepidula collinae, Grangerellidae, Granigyra, Granigyra arenosa, Granigyra granulifera, Granigyra limata, Granigyra oblatogyra, Granigyra pruinosa, Granigyra tenera, Granite pebblesnail, Granoturris, Granoturris presleyi, Granuilifusus, Granuilifusus babae, Granulated Tasmanian snail, Granulifusus, Granulifusus amoenus, Granulifusus bacciballus, Granulifusus balbus, Granulifusus benjamini, Granulifusus captivus, Granulifusus consimilis, Granulifusus dondani, Granulifusus geometricus, Granulifusus hayashii, Granulifusus kiranus, Granulifusus lochi, Granulifusus monsecourorum, Granulifusus musasiensis, Granulifusus nakasiensis, Granulifusus niponicus, Granulifusus poppei, Granulifusus pulchellus, Granulifusus rubrolineatus, Granulifusus rufinodis, Granulifusus vermeiji, Granulina, Granulina aidae, Granulina boucheti, Granulina canariensis, Granulina cerea, Granulina clandestina, Granulina crassa, Granulina crystallina, Granulina cylindrata, Granulina fernandesi, Granulina globosa, Granulina gofasi, Granulina guanajatabey, Granulina guancha, Granulina gubbiolii, Granulina guttula, Granulina hadria, Granulina hedleyi, Granulina lagrifa, Granulina lawsonae, Granulina lazaroi, Granulina liei, Granulina mamanucensis, Granulina marginata, Granulina melitensis, Granulina minae, Granulina minusculina, Granulina molinai, Granulina nofronii, Granulina ocarina, Granulina occulta, Granulina parilis, Granulina philpoppei, Granulina pruinosa, Granulina pruinoso, Granulina pusaterii, Granulina rutae, Granulina tinolia, Granulina torosa, Granulina vanhareni, Granuliterebra, Granuliterebra bathyrhaphe, Granuliterebra castigata, Granuliterebra constricta, Granuliterebra eddunhami, Granuliterebra oliverai, Granuliterebra persica, Granuliterebra tricincta, Granulomelon, Granulomelon grandituberculatum, Grated tryonia, Graziana, Graziana klagenfurtensis, Graziana lacheineri, Graziana pupula, Green abalone, Green ormer, Greenbrier cavesnail, Greilada, Grove snail, Guildfordia, Guildfordia aculeata, Guildfordia radians, Guildfordia superba, Guildfordia tagaroae, Guildfordia triumphans, Guildfordia yoka, Guivillea alabastrina, Gulella, Gulella alleni, Gulella amaniensis, Gulella amboniensis, Gulella antelmeana, Gulella aprosdoketa, Gulella bomolensis, Gulella claustralis, Gulella cuspidata, Gulella foliifera, Gulella greenwayi, Gulella grossa, Gulella inconspicua, Gulella intrusa, Gulella io, Gulella ludwigi, Gulella mayottensis, Gulella ndamanyiluensis, Gulella paucidens, Gulella puzeyi, Gulella salpinx, Gulella streptostelopsis, Gulella systemanaturae, Gulella taitensis, Gulella thomasseti, Gulella translucida, Gulella unidentata, Gulella usambarica, Gulickia, Gulickia alexandri, Gundlachia, Gundlachia lucasi, Gundlachia neozelanica, Gundlachia radiata, Gurmatia, Guttula, Guttula galatheae, Gutturnium, Gutturnium muricinum, Gyliotrachela, Gyliotrachela catherina, Gymnobela, Gymnobela abyssorum, Gymnobela adenicus, Gymnobela africana, Gymnobela agassizi, Gymnobela agassizii, Gymnobela altispira, Gymnobela angulosa, Gymnobela aquilarum, Gymnobela augusta, Gymnobela bairdii, Gymnobela baruna, Gymnobela blakeana, Gymnobela brachis, Gymnobela brachypleura, Gymnobela brunnistriata, Gymnobela camerunensis, Gymnobela ceramensis, Gymnobela chistikovi, Gymnobela chrysopelex, Gymnobela chyta, Gymnobela clara, Gymnobela crassilirata, Gymnobela dagama, Gymnobela daphnelloides, Gymnobela dautzenbergi, Gymnobela dubia, Gymnobela edgariana, Gymnobela emertoni, Gymnobela engonia, Gymnobela eridmata, Gymnobela erronea, Gymnobela eugenia, Gymnobela extensa, Gymnobela felderi, Gymnobela filifera, Gymnobela fredericqae, Gymnobela frielei, Gymnobela fulvotincta, Gymnobela glaucocreas, Gymnobela gracilis, Gymnobela granulisculpturata, Gymnobela guineensis, Gymnobela homaeotata, Gymnobela homeotata, Gymnobela illicita, Gymnobela ioessa, Gymnobela isogonia, Gymnobela judithae, Gymnobela lamyi, Gymnobela lanceata, Gymnobela laticaudata, Gymnobela latistriata, Gymnobela leptoglypta, Gymnobela malmii, Gymnobela micraulax, Gymnobela mitrodeta, Gymnobela muricata, Gymnobela nivea, Gymnobela oculifera, Gymnobela petiti, Gymnobela phyxanor, Gymnobela procera, Gymnobela pulchra, Gymnobela pyrrhogramma, Gymnobela rotundata, Gymnobela sibogae, Gymnobela subaraneosa, Gymnobela turrispira, Gymnobela verecunda, Gymnobela vicella, Gymnobela virgo, Gymnobela virgulata, Gymnobela watsoni, Gymnobela xylona, Gymnobela yoshidai, Gymnodorididae, Gymnodoris, Gymnodoris ceylonica, Gymnophalloides heardi, Gyralina hausdorfi, Gyraulus, Gyraulus acronicus, Gyraulus albus, Gyraulus bekaensis, Gyraulus chinensis, Gyraulus cockburni, Gyraulus crista, Gyraulus laevis, Gyraulus mauritianus, Gyraulus parvus, Gyraulus riparius, Gyraulus rossmaessleri, Gyrineum, Gyrineum bituberculare, Gyrineum concinnum, Gyrineum cuspidatum, Gyrineum gyrinum, Gyrineum hirasei, Gyrineum lacunatum, Gyrineum longicaudatum, Gyrineum natator, Gyrineum roseum, Gyrineum wilmerianum, Gyriscus, Gyriscus asteleformis, Gyrotoma, Habuprionovolva, Habuprionovolva aenigma, Habuprionovolva basilia, Habuprionovolva hervieri, Habuprionovolva umbilicata, Hacrochlamys, Hacrochlamys lineolatus, Hadra (gastropod), Hadra wilsoni, Hadriania, Hadriania brocchi, Hadriania craticulata, Hadroconus, Hadroconus altus, Haedropleura, Haedropleura flexicosta, Haedropleura forbesi, Haedropleura ima, Haedropleura pygmaea, Haedropleura secalinum, Haedropleura septangularis, Haedropleura summa, Haha-jima, Hainella, Hainella atlantica, Hainella paucispiralia, Hainella philippinica, Hainella pulchella, Haldra, Halgerda, Halgerda aurantiomaculata, Halgerda azteca, Halgerda bacalusia, Halgerda batangas, Halgerda brunneomaculata, Halgerda brycei, Halgerda carlsoni, Halgerda dalanghita, Halgerda diaphana, Halgerda dichromis, Halgerda elegans, Halgerda fibra, Halgerda formosa, Halgerda graphica, Halgerda guahan, Halgerda malesso, Halgerda maricola, Halgerda okinawa, Halgerda onna, Halgerda punctata, Halgerda rubicunda, Halgerda stricklandi, Halgerda terramtuentis, Halgerda tessellata, Halgerda theobroma, Halgerda toliara, Halgerda wasinensis, Halgerda willeyi, Halgyrineum, Halgyrineum louisae, Haliotinella, Haliotinella patinaria, Haliotis alfredensis, Haliotis australis, Haliotis brazieri, Haliotis coccoradiata, Haliotis corrugata, Haliotis cyclobates, Haliotis dalli, Haliotis discus, Haliotis dissona, Haliotis diversicolor, Haliotis dringi, Haliotis elegans, Haliotis fatui, Haliotis fulgens, Haliotis gigantea, Haliotis glabra, Haliotis iris, Haliotis jacnensis, Haliotis madaka, Haliotis mariae, Haliotis midae, Haliotis mykonosensis, Haliotis ovina, Haliotis planata, Haliotis pourtalesii, Haliotis pourtalesii aurantium, Haliotis pulcherrima, Haliotis pustulata, Haliotis queketti, Haliotis roei, Haliotis rubiginosa, Haliotis rubra, Haliotis rugosa, Haliotis scalaris, Haliotis semiplicata, Haliotis squamosa, Haliotis stomatiaeformis, Haliotis supertexta, Haliotis thailandis, Haliotis unilateralis, Haliotis virginea, Haliotis walallensis, Haliotoidea, Hallaxa, Haloceratidae, Haloginella boucheti, Halolimnohelicidae, Halolimnohelix, Halolimnohelix conradti, Halystina, Halystina globulus, Haminoea, Haminoea zelandiae, Haminoeidae, Haminoeoidea, Hancockiidae, Haplocochlias, Haplocochlias cubensis, Haplocochlias nunezi, Haplocochlias onaneyi, Haplocochlias ortizi, Haplocochlias risoneideneryae, Haplocochlias risonideneryae, Haplocochlias swifti, Haplocochlias williami, Haplotrema, Haplotrema concavum, Haplotrema vancouverense, Haplotrematidae, Harasewychia, Harasewychia harasewychi, Harmogenanina, Harmogenanina argentea, Harmogenanina detecta, Harmogenanina implicata, Harmogenanina linophora, Harmogenanina subdetecta, Harney Basin duskysnail, Harpa, Harpa amouretta, Harpa articularis, Harpa cabriti, Harpa costata, Harpa crassa, Harpa crenata, Harpa davidis, Harpa doris, Harpa fulvomichaelensis, Harpa goodwini, Harpa gracilis, Harpa harpa, Harpa kajiyamai, Harpa kawamurai, Harpa laetifica, Harpa major, Harpa nobilis, Harpa robusta, Harpa rosea, Harpidae, Harpovoluta, Harpovoluta charcoti, Harpovoluta vanhoffeni, Harpulina, Harpulina arausiaca, Harpulina lapponica, Hastula, Hastula acumen, Hastula alboflava, Hastula albofuscata, Hastula albula, Hastula androyensis, Hastula brazieri, Hastula celidonota, Hastula cuspidata, Hastula denizi, Hastula exacuminata, Hastula filmerae, Hastula hamamotoi, Hastula hastata, Hastula imitatrix, Hastula impage, Hastula knockeri, Hastula lanceata, Hastula leloeuffi, Hastula lepida, Hastula lineopunctata, Hastula maryleeae, Hastula matheroniana, Hastula micans, Hastula parva, Hastula penicillata, Hastula philippiana, Hastula puella, Hastula rossacki, Hastula rufopunctata, Hastula solida, Hastula strigilata, Hastula tenera, Hastula tenuicolorata, Hastula tiedemani, Hastula trilineata, Hastula venus, Hastula westralica, Hastulopsis, Hastulopsis alveolata, Hastulopsis amoena, Hastulopsis bilineata, Hastulopsis blanda, Hastulopsis burchi, Hastulopsis campbelli, Hastulopsis conspersa, Hastulopsis elialae, Hastulopsis gotoensis, Hastulopsis hindsi, Hastulopsis loisae, Hastulopsis marmorata, Hastulopsis melanacme, Hastulopsis mindanaoensis, Hastulopsis pertusa, Hastulopsis pseudopertusa, Hastulopsis suspensa, Hastulopsis turrita, Hastulopsis whiteheadae, Hauffenia, Hauffenia kerschneri, Hauffenia minuta, Hauffenia sp. nov., Hauffenia wienerwaldensis, Haustellotyphis, Haustellotyphis cumingii, Haustellotyphis wendita, Haustellum, Haustellum barbieri, Haustellum bondarevi, Haustellum brandaris, Haustellum fallax, Haustellum franchii, Haustellum haustellum, Haustellum kurodai, Haustellum longicaudum, Haustellum tweedianum, Haustellum wilsoni, Haustrinae, Haustrum, Haustrum baileyanum, Haustrum flindersi, Haustrum haustorium, Haustrum lacunosum, Haustrum scobina, Haustrum vinosum, Hawaiia, Hawaiia minuscula, Hearty elimia, Hebra (gastropod), Hebra horrida, Hedleya, Hedleya macleayi, Hedleyoconcha, Hedleyoconcha ailaketoae, Hedylopsidae, Hedylopsoidea, Heida (gastropod), Heilprinia, Heilprinia robustus, Heilprinia timessus, Heinrich Christian Friedrich Schumacher, Helcion, Helcion concolor, Helcion dunkei, Helcion dunkeri, Helcion pectunculus, Helcion pruinosus, Helcionellid, Helcionelloida, Helenoconcha, Helenoconcha leptalea, Helenoconcha minutissima, Helenoconcha polyodon, Helenoconcha pseustes, Helenoconcha sexdentata, Helenodiscus, Helenodiscus bilamellata, Helenodiscus vernoni, Heleobia, Heleobia robusta, Heleobia stagnorum, Heleobops, Heleobops carrikeri, Heleobops docimus, Helicarion, Helicarion australis, Helicarion leopardina, Helicarion rubicundus, Helicarionidae, Helicarionoidea, Helicella, Helicella itala, Helicella orzai, Helicella stiparum, Helicella striatitala, Heliciculture, Helicidae, Helicigona, Helicigona lapicida, Helicigona trizona, Helicina, Helicina fasciata, Helicina guppyi, Helicina orbiculata, Helicina platychila, Helicina rhodostoma, Helicina rostrata, Helicinidae, Helicinoidea, Helicodiscidae, Helicodiscus, Helicodiscus diadema, Helicodiscus hexodon, Helicodiscus parallelus, Helicodonta, Helicodonta obvoluta, Helicodontidae, Helicoidea, Helicopelta, Helicopelta helicopelta, Helicopelta rotricola, Helicophanta, Helicophanta gloriosa, Helicopsis, Helicopsis conopsis, Helicopsis striata, Helicostoa sinensis, Helicostyla, Helicostyla smargadina, Helicotomidae, Helisoma, Helisoma anceps, Helix (gastropod), Helix aperta, Helix aspersa, Helix goderdziana, Helix godetiana, Helix lucorum, Helix lutescens, Helix mazzullii, Helix melanostoma, Helix obruta, Helix pomatia, Helix texta, Helminthoglypta, Helminthoglypta nickliniana, Helminthoglypta tudiculata, Helminthoglyptidae, Hemicycla, Hemicycla adansoni, Hemicycla berkeleyi, Hemicycla inutilis, Hemicycla mascaensis, Hemicycla modesta, Hemicycla plicaria, Hemicycla pouchet, Hemicycla saulcyi, Hemidaphne concinna, Hemidaphne cyclophora, Hemidaphne deluta, Hemidaphne gouldi, Hemidaphne reeveana, Hemidaphne rissoides, Hemifusus, Hemifusus zhangyii, Hemipolygona, Hemipolygona cariniferus, Hemipolygona distincta, Hemipolygona honkeri, Hemipolygona lamyi, Hemipolygona mcgintyi, Hemipolygona mcmurrayi, Hemistoma, Hemistoma beaumonti, Hemistoma flexicolumella, Hemistoma gemma, Hemistoma minutissima, Hemistoma pusillior, Hemistoma whiteleggei, Hemitoma, Hemitoma cumingii, Hemitoma emarginata, Hemitoma imbricata, Hemitoma livescens, Hemitoma octoradiata, Hemitoma profunda, Hemitoma tricarinata, Hemphillia, Hemphillia burringtoni, Hemphillia camelus, Hemphillia danielsi, Hemphillia dromedarius, Hemphillia glandulosa, Hemphillia malonei, Hemphillia pantherina, Henry Augustus Pilsbry, Henry Hemphill, Hepatopancreas, Herbert Huntington Smith, Herbertina, Herbertina cognata, Herbertina eos, Herbertina hayesi, Hermaea (gastropod), Hermaea bifida, Hermaea boucheti, Hermaea coirala, Hermaea cruciata, Hermaea evelinemarcusae, Hermaea hillae, Hermaea noto, Hermaea oliviae, Hermaea paucicirra, Hermaea vancouverensis, Hermaea variopicta, Hermaea wrangeliae, Hermaea zosterae, Hermaeidae, Hermissenda crassicornis, Heroidae, Herpetopoma, Herpetopoma (Trochidae), Herpetopoma barbieri, Herpetopoma bella, Herpetopoma benthicola, Herpetopoma eboreum, Herpetopoma larochei, Herpetopoma larochei alacerrima, Herpetopoma mariae, Herpetopoma naokoae, Hespererato, Hespererato maugeriae, Hesperisternia, Hesperisternia harasewychi, Hesperisternia itzamnai, Hesperisternia karinae, Hesperisternia multangulus, Heterobranchia, Heterocyclus, Heterocyclus perroquini, Heterocyclus petiti, Heterogen longispira, Heteroneritidae, Heteropoma, Heteropoma fulva, Heteropoma glabratum, Heteropoma pyramis, Heteropoma quadrasi, Heteropoma tuberculatum, Heteropoma turritum, Heterostropha, Heterosubulitidae, Hexabranchus, Hexabranchus morsomus, Hexaplex, Hexaplex angularis, Hexaplex bifasciatus, Hexaplex bojadorensis, Hexaplex bozzadamii, Hexaplex brassica, Hexaplex cichoreum, Hexaplex conatus, Hexaplex duplex, Hexaplex fulvescens, Hexaplex kusterianus, Hexaplex megacerus, Hexaplex pecchiolianus, Hexaplex princeps, Hexaplex rosarium, Hexaplex saharicus, Hexaplex stainforthi, Hexaplex trunculus, Hexaplex turbinatus, Hexaplex varius, Hiatavolva, Hiatavolva coarctata, Hiatavolva depressa, Hiatavolva rugosa, Hidden pebblesnail, High-spired elimia, Himeroconcha, Himeroconcha fusca, Himeroconcha lamlanensis, Himeroconcha quadrasi, Himeroconcha rotula, Hindsiclava, Hindsiclava alesidota, Hindsiclava andromeda, Hindsiclava appelii, Hindsiclava hertleini, Hindsiclava jungi, Hindsiclava macilenta, Hindsiclava militaris, Hindsiclava polytorta, Hindsiclava resina, Hindsiclava rosenstielanus, Hindsiclava tippetti, Hinea, Hinea brasiliana, Hinemoa (gastropod), Hippeutis, Hippeutis complanatus, Hipponicidae, Hipponix, Hipponix conicus wyattae, Hipponix incurvus, Hirasea, Hirasea acutissima, Hirasea biconcava, Hirasea chichijimana, Hirasea diplomphalus, Hirasea eutheca, Hirasea goniobasis, Hirasea hypolia, Hirasea insignis, Hirasea major, Hirasea mirabilis, Hirasea nesiotica, Hirasea operculina, Hirasea planulata, Hirasea profundispira, Hirasea sinuosa, Hirasiella, Hirasiella clara, Hirthia, Hirthia globosa, Hirthia littorina, Hirtomurex, Hirtomurex marshalli, Hirtomurex tangaroa, Hirtomurex taranui, Hirtopelta, Hirtopelta hirta, Hirtopelta tufari, Histricosceptrum, Histricosceptrum atlantis, Histricosceptrum bartletti, Histricosceptrum xenismatis, Hochbergellus, Hoffmannola, Hoffmannola hansi, Hogolua, Hogolua kondorum, Hokkaidoconchidae, Holopeidae, Holospira, Holospira arizonensis, Holospira bilamellata, Holospira danielsi, Holospira elizabethae, Holospira goldfussi, Holospira hamiltoni, Holospira mesolia, Holospira montivaga, Holospira oritis, Holospira pasonis, Holospira pityis, Holospira riograndensis, Holospira yucatanensis, Homalocantha, Homalocantha anatomica, Homalocantha anomaliae, Homalocantha digitata, Homalocantha dondani, Homalocantha dovpeledi, Homalocantha elatensis, Homalocantha lamberti, Homalocantha melanamathos, Homalocantha oxyacantha, Homalocantha pele, Homalocantha pisori, Homalocantha scorpio, Homalocantha secunda, Homalocantha tortua, Homalocantha vicdani, Homalocantha zamboi, Homalopoma, Homalopoma albidum, Homalopoma bicolor, Homalopoma carmelae, Homalopoma crassicostata, Homalopoma fluctuata, Homalopoma granuliferum, Homalopoma imperforata, Homalopoma kussakini, Homalopoma linnei, Homalopoma maculosa, Homalopoma micans, Homalopoma nana, Homalopoma nocturnum, Homalopoma quantillum, Homalopoma rotella, Homalopoma rotundata, Homalopoma sangarense, Homalopoma sanguineum, Homalopoma umbilicata, Homalopoma variecostata, Homoiodorididae, Homoiodoris, Hood ancylid, Hoplodoris, Horaiclavus, Horaiclavus anaimus, Horaiclavus filicincta, Horaiclavus madurensis, Horaiclavus multicostata, Horaiclavus phaeocercus, Horaiclavus splendida, Horaiclavus stenocyma, Horaiclavus sysoevi, Hormospira maculosa, Hormotomidae, Houartiella, Houartiella alboranensis, Huachuca springsnail, Hugh Cuming, Humboldtiana, Humboldtiana nuevoleonis, Humboldtianidae, Hungerfordia, Hungerfordia pelewensis, Hyalimax, Hyalimax maillardi, Hyalina, Hyalina albocylindrus, Hyalina borroi, Hyalina chicoi, Hyalina cubensis, Hyalina deamasi, Hyalina dearmasi, Hyalina pallida, Hyalina redferni, Hyalina vallei, Hyalogyrinidae, Hyalorisia, Hyalorisia galea, Hyalosagda, Hyalosagda arboreoides, Hyalosagda hollandi, Hyalosagda similis, Hybochelus, Hybochelus leucogranulatus, Hydatina, Hydatina albocincta, Hydatina physis, Hydatina zonata, Hydrobia, Hydrobia acuta, Hydrobia acuta neglecta, Hydrobia djerbaensis, Hydrobia glyca, Hydrobia minuta, Hydrobia scamandri, Hydrobia truncata, Hydrobiidae, Hydrocenidae, Hydrocenoidea, Hydrococcidae, Hydroginella, Hydroginella angustata, Hydroginella bullata, Hydroginella galatea, Hydroginella gemella, Hydroginella marina, Hydroginella musorstomi, Hydroginella richeri, Hydroginella roselineae, Hydroginella rugosa, Hydroginella tuii, Hydroginella unica, Hydroginella vitiensis, Hydroginella wareni, Hydromyles, Hydromylidae, Hydromyloidea, Hygromia, Hygromia cinctella, Hygromia golasi, Hygromia kovacsi, Hygromia limbata, Hygromia transsylvanica, Hygromiidae, Hygrophila (Gastropoda), Hyperaulax, Hyperaulax ridleyi, Hypnophila, Hypnophila remyi, Hypolysia, Hypolysia connollyana, Hypolysia usambarica, Hyposmocoma molluscivora, Hypselodoris, Hypselodoris acriba, Hypselodoris agassizii, Hypselodoris alboterminata, Hypselodoris andersoni, Hypselodoris apolegma, Hypselodoris babai, Hypselodoris bayeri, Hypselodoris bennetti, Hypselodoris bertschi, Hypselodoris bilineata, Hypselodoris bollandi, Hypselodoris bullocki, Hypselodoris cantabrica, Hypselodoris carnea, Hypselodoris dollfusi, Hypselodoris emma, Hypselodoris festiva, Hypselodoris flavomarginata, Hypselodoris fontandraui, Hypselodoris fucata, Hypselodoris gasconi, Hypselodoris ghiselini, Hypselodoris iacula, Hypselodoris infucata, Hypselodoris insulana, Hypselodoris jacksoni, Hypselodoris juliae, Hypselodoris kaname, Hypselodoris kanga, Hypselodoris krakatoa, Hypselodoris lacteola, Hypselodoris lapislazuli, Hypselodoris maculosa, Hypselodoris malacitana, Hypselodoris marci, Hypselodoris maridadilus, Hypselodoris maritima, Hypselodoris nigrolineata, Hypselodoris nigrostriata, Hypselodoris nyalya, Hypselodoris obscura, Hypselodoris olgae, Hypselodoris orsinii, Hypselodoris paulinae, Hypselodoris picta, Hypselodoris placida, Hypselodoris purpureomaculosa, Hypselodoris tricolor, Hypselodoris villafranca, Hypselodoris violabranchia, Hypselodoris whitei, Hypselodoris zephyra, Hypselostoma insularum, Hypsogastropoda, Hystricella bicarinata, Hystricella echinulata, Hystricella oxytropis, Hystricella turricula, Iberus, Iberus gualtieranus, Iberus marmoratus, Ichetucknee siltsnail, Ichnusomunda, Ichnusomunda sacchii, Idaho springsnail, Idiomela, Idiomela subplicata, Ifremeria, Ifremeria nautilei, Igarkiellidae, Iglica (gastropod), Iglica gratulabunda, Iglica kleinzellensis, Iheyaspira, Iheyaspira lequios, Ilbiidae, Ilyanassa, Ilyanassa obsoleta, Ilyanassa trivittata, Imaclava, Imaclava asaedai, Imaclava hotei, Imaclava pilsbryi, Imaclava unimaculata, Imbricaria, Imbricaria bicolor, Imbricaria carbonacea, Imbricaria conovula, Imbricaria conularis, Imbricaria filum, Imbricaria olivaeformis, Imbricaria punctata, Imbricaria vanikorensis, Imoglobidae, Impages, Impages aciculina, Impages anomala, Impages apicitincta, Impages bacillus, Impages cernohorskyi, Impages cinerea, Impages continua, Impages daniae, Impages escondida, Impages hectica, Impages inconstans, Impages marqueti, Impages maryleeae, Impages nana, Impages nassoides, Impages salleana, Impages stylata, Impages trilineata, Imperturbatia, Imperturbatia violescens, Imposex, Inbiocystiscus, Inbiocystiscus faroi, Inbiocystiscus gomezi, Inbiocystiscus triplicata, Incerticyclus, Incerticyclus cinereus, Incerticyclus martinicensis, Incisura (gastropod), Incisura auriformis, Incisura lytteltonensis, Indoplanorbis exustus, Indrella, Indrella ampulla, Inermicosta, Inermicosta inermicosta, Inflectarius, Infundibulops, Infundibulops cariniferus, Infundibulum (gastropod), Infundibulum concavum, Infundibulum erythraeus, Ingensia, Ingensia anomalus, Ingensia axirugosus, Ingensia brithys, Ingensia ingens, Inglisella, Inglisella etheridgei, Inglisella septentrionalis, Inkinga carnosa, Inkinga cockae, Inkspot nudibranch, Inodrillia, Inodrillia acova, Inodrillia aepynota, Inodrillia amblytera, Inodrillia avira, Inodrillia dalli, Inodrillia dido, Inodrillia gibba, Inodrillia hatterasensis, Inodrillia hesperia, Inodrillia hilda, Inodrillia ino, Inodrillia martha, Inodrillia miamia, Inodrillia nucleata, Inodrillia pharcida, Inodrillia vetula, Inodrillia vinki, Inquisitor acervatus, Inquisitor adenicus, Inquisitor aemula, Inquisitor aesopus, Inquisitor alabaster, Inquisitor angustiliratus, Inquisitor angustus, Inquisitor arctatus, Inquisitor carmen, Inquisitor chocolata, Inquisitor dampieria, Inquisitor elachystoma, Inquisitor elegans, Inquisitor exiguus, Inquisitor flindersianus, Inquisitor formidabilis, Inquisitor glauce, Inquisitor hedleyi, Inquisitor hormophora, Inquisitor hormophorus, Inquisitor indistinctus, Inquisitor insignita, Inquisitor interrupta, Inquisitor intertincta, Inquisitor isabella, Inquisitor jeffreysii, Inquisitor kawamurai, Inquisitor kilburni, Inquisitor kurodai, Inquisitor lassulus, Inquisitor laterculata, Inquisitor laterculoides, Inquisitor latifasciata, Inquisitor latiriformis, Inquisitor minimarus, Inquisitor minutosternalis, Inquisitor multilirata, Inquisitor nodicostatus, Inquisitor nudivaricosus, Inquisitor odhneri, Inquisitor plurinodulatus, Inquisitor radula, Inquisitor rubens, Inquisitor rufovaricosa, Inquisitor sexradiata, Inquisitor spicata, Inquisitor stenos, Inquisitor sterrha, Inquisitor subangusta, Inquisitor subochracea, Inquisitor taivaricosa, Inquisitor variabilis, Inquisitor varicosa, Inquisitor vexillum, Inquisitor vulpionis, Inquisitor zebra, Inquisitor zonata, Insular birddrop, Insulivitrina, Insulivitrina machadoi, Insulivitrina mascaensis, Insulivitrina reticulata, Insulivitrina tuberculata, Intelcystiscus, Intelcystiscus coyi, Intelcystiscus gordonmoorei, Intelcystiscus rancholunensis, Intelcystiscus yemayae, Interrupted rocksnail, Intortia, Intortia homocostata, Iolaea, Iothia, Iothia coppingeri, Iothia fulva, Iothia radiata, Iotyrris, Iotyrris devoizei, Iotyrris marquesensis, Iotyrris musivum, Iphinoe echinata, Iphinoe ovoideus, Iphinoella, Iphinoella choshiensis, Iphinopsis, Iphinopsis alba, Iphinopsis bathyalis, Iphinopsis boucheti, Iphinopsis fuscoapicata, Iphinopsis inflata, Iphinopsis kelseyi, Iphinopsis kroyeri, Iphinopsis nuda, Iphinopsis splendens, Iphinopsis trasverseensis, Ipsa, Ipsa childreni, Iravadiidae, Iredalea, Iredalea inclinata, Iredalea macleayi, Iredalea subtropicalis, Iredaleoconcha, Iredaleoconcha caporaphe, Iredalula, Iredalula groschi, Irenosyrinx, Irenosyrinx hypomela, Irenosyrinx tenerrima, Iridescent nudibranch, Isanda, Isanda hemprichi, Isanda holdsworthiana, Ischnoptygmatidae, Islamia, Islamia laiae, Isodaphne, Isodaphne albolineata, Isodaphne garrardi, Isodaphne perfragilis, Isognomostoma isognomostomos, Isospiridae, Ithycythara, Ithycythara acutangulus, Ithycythara apicodenticulata, Ithycythara auberiana, Ithycythara chechoi, Ithycythara cymella, Ithycythara edithae, Ithycythara funicostata, Ithycythara hyperlepta, Ithycythara lanceolata, Ithycythara muricoides, Ithycythara parkeri, Ithycythara penelope, Ithycythara pentagonalis, Ithycythara psila, Ithycythara septemcostata, Ittibittium, Ittibittium houbricki, Ittibittium nipponkaiense, Ittibittium oryza, Ittibittium parcum, Ivara, Iwaoa, Iwaoa reticulata, Jackson lake springsnail, Jacksonena, Jacksonena delicata, Jacksonena rudis, Jacques Philippe Raymond Draparnaud, James Hamilton McLean, Janoliva, Janoliva amoni, Janoliva simplex, Janolus, Janolus fuscus, Janthina, Janthina contorta, Janthina exigua, Janthina janthina, Janthina pallida, Janthina roseala, Janthina umbilicata, Janthinidae, Janulus pompylius, Japonia, Japonia hispida, Japonia shigetai, Japonia striatula, Jardinella, Jardinella acuminata, Jardinella carnarvonensis, Jardinella colmani, Jardinella coreena, Jardinella corrugata, Jardinella edgbastonensis, Jardinella eulo, Jardinella exigua, Jardinella isolata, Jardinella jesswiseae, Jardinella pallida, Jardinella zeidlerorum, Jason mirabilis, Jaspidella, Jaspidella blanesi, Jaspidella carminae, Jaspidella jaspidea, Jaspidella mirris, Jaspidiconus, Jaspidiconus pfluegeri, Jaton, Jaton angolensis, Jaton decussatus, Jaton flavidus, Jaton hemitripterus, Jaton sinespina, Jay's river snail, Jean-Pierre Rocroi, Jean Guillaume Bruguière, Jean Victoire Audouin, Jenneria, Jenneria pustulata, Jerrybuccinum, Jerrybuccinum malvinense, John Edward Gray, John Read le Brockton Tomlin, Johnwyattiidae, Jokajdon, Jokajdon callizonus, Jokajdon tumidulus, Jones' middle-toothed land snail, Jorunna, Jorunna funebris, Jorunna tomentosa, Joshua Alder, Juga, Jujubinus, Jujubinus augustoi, Jujubinus baudoni, Jujubinus catenatus, Jujubinus curinii, Jujubinus dispar, Jujubinus escondidus, Jujubinus exasperatus, Jujubinus geographicus, Jujubinus gravinae, Jujubinus guanchus, Jujubinus guphili, Jujubinus hernandezi, Jujubinus hubrechti, Jujubinus karpathoensis, Jujubinus mabelae, Jujubinus miliaris, Jujubinus montagui, Jujubinus poppei, Jujubinus pseudogravinae, Jujubinus rubioi, Jujubinus ruscurianus, Jujubinus striatus, Jujubinus tumidulus, Jujubinus unidentatus, Jujubinus vexationis, Jules René Bourguignat, Julia burni, Julia exquisita, Julia japonica, Julia mishimaensis, Julia thecaphora, Julia zebra, Juliidae, Kaiparapelta, Kaiparapelta askewi, Kalamantania whiteheadi, Kalidos, Kalidos mangokyanus, Kaliella, Kaliella hongkongensis, Kalinga ornata, Kaloplocamus, Kanab ambersnail, Kanamarua, Kanamarua francroberti, Kanamarua narcissisma, Kanekotrochus, Kanekotrochus vietnamensis, Karok hesperion, Keeled sideband, Keraea garachicoensis, Kerguelenatica, Kerguelenatica bioperculata, Kerguelenella, Kerguelenella innominata, Kerguelenella lateralis, Kerguelenella stewartiana, Kermia, Kermia aegyptiaca, Kermia aglaia, Kermia albicaudata, Kermia albifuniculata, Kermia alveolata, Kermia aniani, Kermia benhami, Kermia bifasciata, Kermia brunnea, Kermia caletria, Kermia canistra, Kermia catharia, Kermia chichijimana, Kermia chrysolitha, Kermia crassula, Kermia cylindrica, Kermia daedalea, Kermia edychroa, Kermia foraminata, Kermia granosa, Kermia harenula, Kermia informa, Kermia lutea, Kermia melanoxytum, Kermia producta, Kermia pumila, Kermia pustulosum, Kermia pyrgodea, Kermia rufolirata, Kermia sagenaria, Kermia spelaeodea, Kermia subcylindrica, Kermia subspurcum, Kermia tessellata, Kermia thespesia, Kermia thorssoni, Kermia tippetti, Kern shoulderband, Kerry slug, Kessneria, Keyhole limpet hemocyanin, Khairkhaniidae, Kikutaro Baba, Kimboraga, Kimboraga exanimus, Kimboraga koolanensis, Kimboraga micromphala, Kimboraga yammerana, Kingman springsnail, Kirengella, Kittlidiscidae, Kleinella, Kleptoplasty, Klikia, Knefastia, Knefastia altenai, Knefastia dalli, Knefastia funiculata, Knefastia hilli, Knefastia horrenda, Knefastia howelli, Knefastia olivacea, Knefastia princeps, Knefastia tuberculifera, Knefastia walkeri, Knob mudalia, Knobbed whelk, Knobbly nudibranch, Knobby rocksnail, Knotty elimia, Knotty pebblesnail, Kondoa, Kondoa kondorum, Kondoconcha, Kondoconcha othnius, Kondoraphe, Kondoraphe kiyokoae, Koster's tryonia, Kryptos explorator, Kryptos koehleri, Kubaryia, Kubaryia pilikia, Kubaryiellus, Kubaryiellus kubaryi, Kurilohadalia, Kurilohadalia brevis, Kurilohadalia elongata, Kurodadrillia, Kurodadrillia habui, Kurodavolva, Kurodavolva wakayamensis, Kuroshiodaphne, Kuroshiodaphne fuscobalteata, Kuroshiodaphne phaeacme, Kuroshiodaphne saturata, Kuroshiodaphne subula, Kuroshioturris, Kuroshioturris albogemmata, Kuroshiovolva, Kuroshiovolva lacanientae, Kuroshiovolva shingoi, Kurtzia, Kurtzia aethra, Kurtzia arteaga, Kurtzia elenensis, Kurtzia ephaedra, Kurtzia granulatissima, Kurtzia humboldti, Kurtziella, Kurtziella acanthodes, Kurtziella accinctus, Kurtziella antiochroa, Kurtziella antipyrgus, Kurtziella atrostyla, Kurtziella beta, Kurtziella cerina, Kurtziella cerinum, Kurtziella citronella, Kurtziella corallina, Kurtziella cyrene, Kurtziella dorvilliae, Kurtziella limonitella, Kurtziella margaritifera, Kurtziella newcombei, Kurtziella perryae, Kurtziella plumbea, Kurtziella powelli, Kurtziella rhysa, Kurtziella rubella, Kurtziella serga, Kurtziella vincula, Kusaiea, Kusaiea frivola, Kuskokwimiidae, Kylix alcyone, Kylix contracta, Kylix halocydne, Kylix hecuba, Kylix ianthe, Kylix impressa, Kylix panamella, Kylix paziana, Kylix rugifera, Kylix woodringi, Kylix zacae, Labyrinthus, Labyrinthus plicatus, Labyrinthus umbrus, Laciniaria, Laciniaria plicata, Lacuna (gastropod), Lacuna abyssicola, Lacuna carinifera, Lacuna crassior, Lacuna decotata, Lacuna divaricata, Lacuna latifasciata, Lacuna lepidula, Lacuna lukinii, Lacuna marmorata, Lacuna minor, Lacuna notorcadensis, Lacuna orientalis, Lacuna pallidula, Lacuna parva, Lacuna porrecta, Lacuna reflexa, Lacuna setonaikaiensis, Lacuna smithii, Lacuna succinea, Lacuna turneri, Lacuna turrita, Lacuna uchidai, Lacuna unifasciata, Lacuna variegata, Lacuna vincta, Lacunoides, Lacunoides exquisitus, Lacunoides vitreus, Lacustrelix, Lacustrelix minor, Lacustrelix yerelinana, Lacy elimia, Ladamarekiidae, Laddia, Laddia lamellata, Ladinulidae, Ladronellum, Ladronellum mariannarum, Laemodonta, Laemodonta siamensis, Laetifautor, Laetifautor deceptum, Laetifautor elegans, Laetifautor fundatus, Laetifautor rubropunctatum, Laetifautor spinulosum, Laevicaulis, Laevicaulis haroldi, Laevilitorina, Laevilitorina alta, Laevilitorina antarctica, Laevilitorina antipodum, Laevilitorina aucklandica, Laevilitorina bennetti, Laevilitorina bifasciata, Laevilitorina bruniensis, Laevilitorina caliginosa, Laevilitorina claviformis, Laevilitorina coriacea, Laevilitorina delli, Laevilitorina elongata, Laevilitorina granum, Laevilitorina hamiltoni, Laevilitorina heardensis, Laevilitorina kingensis, Laevilitorina labioflecta, Laevilitorina macphersonae, Laevilitorina pumilia, Laevilitorina pygmaea, Laevilitorina umbilicata, Laevilitorina venusta, Laevilitorina wandelensis, Laevinesta, Laevinesta atlantica, Laevityphis, Laevityphis bullisi, Laevityphis tillierae, Laevityphis tubuliger, Laginiopsidae, Lambis, Lambis arthritica, Lambis aurantia, Lambis chiragra, Lambis cristinae, Lambis crocata, Lambis digitata, Lambis lambis, Lambis millepeda, Lambis scorpius, Lambis truncata, Lambis violacea, Lamellaria, Lamellaria cerebroides, Lamellaria ophione, Lamellariinae, Lamellaxis, Lamellaxis clavulinus, Lamellidea, Lamellidea biplicata, Lamellidea microstoma, Lamellidea monodonta, Lamellidea nakadai, Lamellidea ogasawarana, Lamellidea subcylindrica, Lamelliphoridae, Lamellitrochus, Lamellitrochus carinatus, Lamellitrochus inceratus, Lamellitrochus lamellosus, Lamellitrochus pourtalesi, Laminella, Laminella sanguinea, Lamnifera, Lampadia, Lampadia webbiana, Lampadion, Lampanella, Lampanella minima, Lampedusa (gastropod), Lampedusa imitratix, Lampedusa melitensis, Lamprocystis, Lamprocystis denticulata, Lamprocystis fastigata, Lamprocystis hahajimana, Lamprocystis hornbosteli, Lamprocystis misella, Lampusia aquatilis, Lampusia nicobarica, Lampusia rubecula, Lanascalidae, Land snail, Lanistes, Lanistes alexandri, Lanistes bicarinatus, Lanistes ciliatus, Lanistes elliptus, Lanistes farleri, Lanistes graueri, Lanistes intortus, Lanistes nasutus, Lanistes neavei, Lanistes neritoides, Lanistes nyssanus, Lanistes ovum, Lanistes solidus, Lanistes stuhlmanni, Lantzia, Lantzia carinata, Larochea, Larochea miranda, Larochea secunda, Laseronella, Lataxiena, Lataxiena blosvillei, Lataxiena bombayana, Lataxiena cumella, Lataxiena desserti, Lataxiena fimbriata, Lataxiena habropenos, Lataxiena mixta, Lathyrus frenguelli, Latia, Latia climoi, Latia lateralis, Latia neritoides, Latiaxis, Latiaxis bernardi, Latiaxis lischkeanus, Latiaxis princeps, Latiaxis wormaldi, Latirolagena, Latirolagena smaragdula, Latiromitra, Latiromitra aratiuncula, Latiromitra barthelowi, Latiromitra cacozeliana, Latiromitra crosnieri, Latiromitra cryptodon, Latiromitra delicatula, Latiromitra meekiana, Latiromitra okinavensis, Latiromitra paiciorum, Latiromitra styliola, Latirulus, Latirulus craticulatus, Latirulus fasciatus, Latirulus melvilli, Latirulus nagasakiensis, Latirulus turrita, Latirus, Latirus abbotti, Latirus abnormis, Latirus acuminata, Latirus alboapicatus, Latirus aldeynzeri, Latirus amplustre, Latirus anapetes, Latirus andamanicus, Latirus angulatus, Latirus annulata, Latirus armatus, Latirus attenuata, Latirus australiensis, Latirus bairstowi, Latirus balicasagensis, Latirus barclayi, Latirus bayeri, Latirus beckyae, Latirus belcheri, Latirus bernadensis, Latirus bonnieae, Latirus brazieri, Latirus brinkae, Latirus candelabrum, Latirus carinifer, Latirus carotianus, Latirus carpentariensis, Latirus castanea, Latirus centrifugus, Latirus cloveri, Latirus clovery, Latirus concentrica, Latirus concinnus, Latirus constrictus, Latirus cuna, Latirus devyanae, Latirus deynzerorum, Latirus elegans, Latirus elsiae, Latirus eppi, Latirus ernesti, Latirus fastigium, Latirus fenestrata, Latirus filamentosus, Latirus filmerae, Latirus filosa, Latirus filosus, Latirus flavidus, Latirus formosior, Latirus gibbulus, Latirus granatus, Latirus hemphilli, Latirus hesterae, Latirus impressa, Latirus infundibulum, Latirus iris, Latirus jucundus, Latirus kandai, Latirus labronicus, Latirus lacteum, Latirus lanceolatus, Latirus lauta, Latirus lignosus, Latirus maculatus, Latirus mannophora, Latirus martini, Latirus martinorum, Latirus maximus, Latirus maxwelli, Latirus mcmurrayi, Latirus mediamericanus, Latirus minutisquamosus, Latirus modestus, Latirus mollis, Latirus mosselensis, Latirus nassatula, Latirus nassoides, Latirus nematus, Latirus niger, Latirus ogum, Latirus paeteliana, Latirus pagodaeformis, Latirus pearsoni, Latirus philipinensis, Latirus philippinensis, Latirus picta, Latirus plicatula, Latirus polygonus, Latirus praestantior, Latirus profetai, Latirus pulleini, Latirus purpuroides, Latirus recurvirostra, Latirus rhodostoma, Latirus rosadoi, Latirus rosaponti, Latirus rousi, Latirus rufus, Latirus rugosissima, Latirus rugosissimus, Latirus sanguiflua, Latirus sanguineus, Latirus sarinae, Latirus singularis, Latirus socorroensis, Latirus spinosa, Latirus spirorbula, Latirus staminatus, Latirus stenomphalus, Latirus strangei, Latirus suduirauti, Latirus tenuistratus, Latirus tigroides, Latirus troscheli, Latirus tumens, Latirus turritus, Latirus unifasciata, Latirus varai, Latirus vermeiji, Latirus virginensis, Latirus vischii, Latirus walkeri, Latouchella, Latyrus tumens, Laubellidae, Laubierinidae, Lauria (gastropod), Lauria cylindracea, Lauria fanalensis, Lauria sempronii, Lauriidae, Lava rock mountain snail, Lavigeria, Lavigeria coronata, Lavigeria grandis, Lavigeria nassa, Lavigeria paucicostata, Lecithophorus, Lehmannia, Lehmannia macroflagellata, Lehmannia marginata, Lehmannia melitensis, Lehmannia nyctelia, Lehmannia valentiana, Leichhardtia, Leidyula, Leidyula floridana, Leiostyla, Leiostyla abbreviata, Leiostyla anglica, Leiostyla callathiscus, Leiostyla cassida, Leiostyla cheiligona, Leiostyla concinna, Leiostyla corneocostata, Leiostyla degenerata, Leiostyla ferraria, Leiostyla filicum, Leiostyla fusca, Leiostyla fuscidula, Leiostyla gibba, Leiostyla heterodon, Leiostyla laevigata, Leiostyla lamellosa, Leiostyla laurinea, Leiostyla monticola, Leiostyla relevata, Leiostyla simulator, Leiostyla vermiculosa, Leiostyla vincta, Leminda, Lemniscia, Lemniscia calva, Lemniscia galeata, Lemniscia michaudi, Lemon pleurobranch, Lepeta, Lepeta antarctica, Lepeta caeca, Lepeta depressa, Lepetella, Lepetella barrajoni, Lepetella espinosae, Lepetella laterocompressa, Lepetella postapicula, Lepetella sierrai, Lepetella tubicola, Lepetellidae, Lepetelloidea, Lepetidae, Lepetodrilidae, Lepetodriloidea, Lepetodrilus, Lepetodrilus atlanticus, Lepetodrilus corrugatus, Lepetodrilus cristatus, Lepetodrilus elevatus, Lepetodrilus fucensis, Lepetodrilus galriftensis, Lepetodrilus gordensis, Lepetodrilus guaymasensis, Lepetodrilus japonicus, Lepetodrilus nux, Lepetodrilus ovalis, Lepetodrilus pustulosus, Lepetodrilus schrolli, Lepetodrilus shannonae, Lepetodrilus tevnianus, Lepetopsidae, Leporicypraea, Leporicypraea mappa, Lepsiella scobina, Lepsiella scobina albomarginata, Leptachatina, Leptachatina lepida, Leptadrillia, Leptadrillia cinereopellis, Leptadrillia cookei, Leptadrillia elissa, Leptadrillia firmichorda, Leptadrillia loria, Leptadrillia quisqualis, Leptadrillia splendida, Leptaxis, Leptaxis caldeirarum, Leptaxis erubescens, Leptaxis furva, Leptaxis nivosa, Leptaxis simia, Leptaxis terceirana, Leptaxis undata, Leptaxis vetusa, Leptaxis wollastoni, Leptichnus, Leptichnus bernardi, Leptinaria, Leptinaria strebeliana, Leptocollonia, Leptocollonia innocens, Leptogyra, Leptogyra costellata, Leptogyra eritmeta, Leptogyra inconspicua, Leptogyra verrilli, Leptopoma, Leptopoma nitidum, Leptoscapha, Leptoscapha crassilabrum, Leptothyra, Leptothyra candida, Leptothyra filifer, Leptothyra gestroi, Leptothyra verruca, Leptotrophon, Leptotrophon acerapex, Leptotrophon alis, Leptotrophon atlanticus, Leptotrophon bernadettae, Leptotrophon biocalae, Leptotrophon caledonicus, Leptotrophon caroae, Leptotrophon charcoti, Leptotrophon chlidanos, Leptotrophon coralensis, Leptotrophon coriolis, Leptotrophon inaequalis, Leptotrophon kastoroae, Leptotrophon levii, Leptotrophon linearugosus, Leptotrophon marshalli, Leptotrophon metivieri, Leptotrophon minispinosus, Leptotrophon musorstomae, Leptotrophon perclarus, Leptotrophon protocarinatus, Leptotrophon richeri, Leptotrophon rigidus, Leptotrophon spinacutus, Leptotrophon surprisensis, Leptotrophon turritellatus, Leptotrophon virginiae, Leptoxis, Leptoxis ampla, Leptoxis carinata, Leptoxis torrefacta, Lepyrium, Leslie Reginald Cox, Lesueurillidae, Letomola, Letomola barrenensis, Letomola contortus, Letourneuxia, Lettered olive, Leuchocharis, Leucocharis, Leucocharis loyaltiensis, Leucocharis pancheri, Leucocharis porphyrocheila, Leucochloridium variae, Leuconopsis, Leuconopsis obsoleta, Leucophytia, Leucophytia bidentata, Leucorhynchia, Leucorhynchia lirata, Leucosyrinx, Leucosyrinx archibenthalis, Leucosyrinx badenpowelli, Leucosyrinx barashi, Leucosyrinx bolbodes, Leucosyrinx caecilia, Leucosyrinx canyonensis, Leucosyrinx claviforma, Leucosyrinx clionella, Leucosyrinx dalli, Leucosyrinx elsa, Leucosyrinx equatorialis, Leucosyrinx erna, Leucosyrinx esilda, Leucosyrinx exulans, Leucosyrinx falklandica, Leucosyrinx hemimeres, Leucosyrinx herilda, Leucosyrinx julia, Leucosyrinx kantori, Leucosyrinx lancea, Leucosyrinx macroberstoni, Leucosyrinx macrobertsoni, Leucosyrinx mai, Leucosyrinx mawsoni, Leucosyrinx paragenota, Leucosyrinx paratenoceras, Leucosyrinx pelagia, Leucosyrinx pikei, Leucosyrinx plebeia, Leucosyrinx pyramidalis, Leucosyrinx sansibarica, Leucosyrinx subgrundifera, Leucosyrinx taludana, Leucosyrinx tenoceras, Leucosyrinx turritus, Leucosyrinx verrilli, Leucosyrinx verrillii, Leucotaenius, Leucotaenius favannii, Leucozonia, Leucozonia cerata, Leucozonia leucozonalis, Leucozonia nassa, Leucozonia ocellata, Leucozonia ocellatum, Leucozonia ponderosa, Leucozonia rudis, Leucozonia smaragdula, Leucozonia triserialis, Leucozonia tuberculata, Levinseniella deblocki, Levipyrgulina, Lewis Weston Dillwyn, Liardetia, Liardetia boninensis, Liardetia tenuisculpta, Liarea, 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nevillana, Marginella obscura, Marginella ornata, Marginella orstomi, Marginella pachista, Marginella peelae, Marginella persicula, Marginella petitii, Marginella picturata, Marginella piperata, Marginella poppei, Marginella pseudornata, Marginella pseudosebastiani, Marginella pulchella, Marginella pumila, Marginella punctilineata, Marginella purpurea, Marginella reeveana, Marginella ringicula, Marginella rosea, Marginella roseafasciata, Marginella roseolineata, Marginella sandwicensis, Marginella sarda, Marginella savignyi, Marginella scalariformis, Marginella sebastiani, Marginella senegalensis, Marginella sergioi, Marginella signali, Marginella simulata, Marginella spinacia, Marginella spiralineata, Marginella stuarti, Marginella subturrita, Marginella suezensis, Marginella susanae, Marginella tuguriana, Marginella tyermani, Marginella undulans, Marginella verdascai, Marginella verrilli, Marginella vexillum, Marginella virgula, Marginella werneri, Marginella westhuizeni, Marginella xhosa, Marginella xicoi, Marginellidae, Marginellona gigas, Marginellopsis marondei, Margovula, Margovula anulata, Margovula bimaculata, Margovula crawfordcatei, Margovula lacrima, Margovula marginata, Margovula pyriformis, Margovula somaliensis, Margovula tinctilis, Margovula translineata, Mariaella, Mariaella beddomei, Mariaella dussumieri, Marinula, Marinula filholi, Marinula striata, Marionia, Marionia blainvillea, Marionia cucullata, Marionia cyanobranchiata, Marionia hawaiiensis, Marisa (gastropod), Marisa cornuarietis, Marita (gastropod), Marmorana, Marmorana platychela, Marmorana scabriuscula, Marmorana serpentina, Marsenina, Marsenina stearnsii, Marshallena, Marshallena diomedea, Marshallena nierstraszi, Marshallena philippinarum, Marstonia, Marstonia scalariformis, Marstoniopsis, Marstoniopsis scholtzi, Marsupina, Marsupina bufo, Marsupina nana, Martelia, Martelia tanganyicensis, Mastus, Mathewsoconcha, Mathewsoconcha belli, Mathildidae, Mathildoidea, Matthew William Kemble Connolly, Maturifusidae, Mauidrillia, Mauidrillia felina, Mauritia (gastropod), Mauritia depressa, Mauritia grayana, Mauritia histrio, Mauritia mappa, Mauritia mauritiana, Mauritia scurra, Mautodontha, Mautodontha acuticosta, Mautodontha boraborensis, Mautodontha ceuthma, Mautodontha consimilis, Mautodontha consobrina, Mautodontha maupiensis, Mautodontha parvidens, Mautodontha punctiperforata, Mautodontha saintjohni, Mautodontha subtilis, Mautodontha unilamellata, Mautodontha zebrina, Maxacteon craticulatus, Maxacteon hancocki, Maxacteon milleri, Maxwellia, Maxwellia angermeyerae, Maxwellia gemma, Maxwellia santarosana, Mayena, Mayena australasia, Mayena australasia blacki, Mayena australasia vossi, Mazatlania, Mazatlania fulgurata, Medallion silvertip nudibranch, Median-gland Nevada springsnail, Medusafissurella, Megalena crassa, Megalobulimus, Megalobulimus cardosoi, Megalobulimus fragilion, Megalobulimus grandis, Megalobulimus lopesi, Megalobulimus oblongus, Megalobulimus parafragilior, Megalobulimus popelairianus, Megalobulimus proclivis, Megalomastomatidae, Megalophaedusa, Megalophaedusa martensi, Megaspiridae, Megasurcula, Megasurcula carpenteriana, Megasurcula tremperiana, Megathura crenulata, Meghimatium, Meghimatium fruhstorferi, Megomphicidae, Meioceras, Meioceras cornucopiae, Meioceras cubitatum, Meioceras nitidum, Melampus (gastropod), Melampus bidentatus, Melampus coffea, Melampus nuxeastaneus, Melampus sincaporensis, Melanatria, Melanatria fluminea, Melanatria madagascarensis, Melanella, Melanodrymia, Melanodrymia aurantiaca, Melanodrymia brightae, Melanodrymia galeronae, Melanodrymiidae, Melanoides, Melanoides admirabilis, Melanoides nodicincta, Melanoides nyassana, Melanoides pergracilis, Melanoides polymorpha, Melanoides pupiformis, Melanoides truncatelliformis, Melanoides turritispira, Melanopsidae, Melanopsis, Melanopsis etrusca, Melanopsis trifasciata, Melarhaphe neritoides, Melibe, Melibe japonica, Melibe leonina, Meliobba, Meliobba shafferyi, Melo (gastropod), Melo aethiopica, Melo amphora, Melo ashmorensis, Melo broderipii, Melo georginae, Melo melo, Melo miltonis, Melo umbilicatus, Melongena, Melongena bicolor, Melongena bispinosa, Melongena corona, Melongena melongena, Melongena paradisaica, Melongena pirum, Melongenidae, Menesthella, Menestho, Menetus, Menetus dilatatus, Mercuria (gastropod), Mercuria confusa, Merdigera, Merdigera obscura, Merica, Merica asperella, Merica deynzeri, Merica ektyphos, Merica elegans, Merica laticosta, Merica lussii, Merica marisca, Merica marisea, Merica melanostoma, Merica oblonga, Merica sinensis, Mericella, Mericella bozzettii, Mericella cingulata, Mericella corbicula, Mericella gerda, Mericella jucunda, Mericella paschalis, Mericella santa, Meridolum, Meridolum benneti, Meridolum corneovirens, Meridolum depressum, Meridolum gulosum, Meridolum marshalli, Mesa shoulderband, Mesalia, Mesalia brevialis, Mesalia flammifera, Mesalia freytagi, Mesalia lactea, Mesalia melanoides, Mesalia mesal, Mesalia opalina, Mesalia varia, Mesericusa sowerbyi, Mesocochliopidae, Mesodon, Mesodon thyroidus, Mesodontrachia, Mesodontrachia desmonda, Mesodontrachia fitzroyana, Mesogastropoda, Mesoginella, Mesoginella beecheyi, Mesoginella koma, Mesoginella pisinna, Metacerithiidae, Metarminoidea, Meteuthria, Meteuthria futilis, Meteuthria multituberculata, Metoptomatidae, Metula agassizi, Metula cumingi, Metula gigliottii, Metula significans, Metulella, Metulella columbellata, Metzgeria (gastropod), Metzgeria alba, Metzgeria californica, Metzgeria costata, Metzgeria gagei, Metzgeria montereyana, Metzgeria problematica, Mexacanthina, Mexacanthina angelica, Mexacanthina lugubris, Mexichromis, Mexichromis multituberculata, Mexipyrgus, Mexipyrgus churinceanus, Micractaeonidae, Micrarionta, Micrelenchus, Micrelenchus caelatus, Micrelenchus caelatus archibenthicola, Micrelenchus caelatus bakeri, Micrelenchus caelatus elongatus, Micrelenchus caelatus morioria, Micrelenchus caelatus mortenseni, Micrelenchus dilatatus, Micrelenchus festivus, Micrelenchus micans, Micrelenchus parcipictus, Micrelenchus rufozonus, Micrelenchus sanguineus, Micrelenchus sanguineus cryptus, Micrelenchus tenebrosus, Microcancilla, Microcancilla jonasi, Microdaphne, Microdaphne morrisoni, Microdaphne trichodes, Microdomatidae, Microgaza, Microgaza corona, Microgaza fulgens, Microgaza gotoi, Microgaza iridescens, Microgaza konos, Microgaza norfolkensis, Microgenia edwini, Micromelo, Micromelo guamensis, Micromelo undata, Micromollusk, Micronerita, Micronerita pulchella, Microphysula, Microphysula cookei, Micropleurotoma, Micropleurotoma melvilli, Micropleurotoma remota, Micropleurotoma spirotropoides, Micropleurotoma travailleuri, Microstelma, Microstelma columbella, Microstelma Oshikatai, Microstelma vestale, Microstrophia, Microstrophia modesta, Microstrophia nana, Microsveltia, Microsveltia karubar, Microsveltia metivieri, Microsveltia procerula, Microsveltia recessa, Microsveltia sagamiensis, Microtralia ovulum, Microvoluta, Microvoluta amphissa, Microvoluta australis, Microvoluta blakeana, Microvoluta cryptomitra, Microvoluta cythara, Microvoluta dolichura, Microvoluta echinata, Microvoluta engonia, Microvoluta euzonata, Microvoluta garrardi, Microvoluta hondana, Microvoluta hottentotta, Microvoluta intermedia, Microvoluta joloensis, Microvoluta marginata, Microvoluta miranda, Microvoluta mitrella, Microvoluta respergens, Microvoluta royana, Microvoluta stadialis, Microvoluta superstes, Microvoluta teretiuscula, Microvoluta veldhoveni, Mikadotrochus, Mikadotrochus beyrichii, Mikro (gastropod), Mikro giustii, Mikro globulus, Milacidae, Milax (genus), Milax caucasicus, Milax gagates, Miller's snail, Mimic cavesnail, Minibraria, Minibraria monroei, Minicheviellidae, Minicymbiola, Minicymbiola corderoi, Minolia, Minolia caifassii, Minolia condei, Minolia gradata, Minolia segersi, Minolia singaporensis, Minolia tabakotanii, Minolia variegata, Minortrophon, Minortrophon crassiliratus, Minortrophon priestleyi, Minute tryonia, Mioawateria, Mioawateria asarotum, Mioawateria bigranulosa, Mioawateria extensaeformis, Miomelon, Miomelon alarconi, Miomelon eltanini, Miomelon philippiana, Miomelon turnerae, Mipus, Mipus alis, Mipus boucheti, Mipus coriolisi, Mipus gyratus, Mipus tonganus, Mirachelus, Mirachelus clinocnemus, Mirachelus corbis, Mirachelus urueuauau, Miraclathurella, Miraclathurella bicanalifera, Miraclathurella clendenini, Miraclathurella herminea, Miraclathurella kleinrosa, Miraclathurella mendozana, Miraldella, Mirandaphera, Mirandaphera arafurensis, Mirandaphera cayrei, Mirandaphera maestratii, Mirandaphera tosaensis, Miratesta, Miratesta celebensis, Mirinaba, Mirinaba curytibana, Mission Creek Oregonian, Misurinellidae, Mitchell's rainforest snail, Mitra (gastropod), Mitra acuminata, Mitra acupicta, Mitra aerumnosa, Mitra aikeni, Mitra albina, Mitra alborufa, Mitra aliciae, Mitra amabilis, Mitra amaura, Mitra ancillides, Mitra antillensis, Mitra arnoldi, Mitra assimilis, Mitra atjehensis, Mitra aurantia, Mitra aureolata, Mitra auriculoides, Mitra aurora, Mitra avenacea, Mitra barbadensis, Mitra barbieri, Mitra belcheri, Mitra bellula, Mitra bernhardina, Mitra bovei, Mitra brinkae, Mitra brunnea, Mitra carbonacea, Mitra carbonaria, Mitra cardinalis, Mitra chalybeia, Mitra chinensis, Mitra christinae, Mitra chrysalis, Mitra chrysostoma, Mitra circula, Mitra coarctata, Mitra coffea, Mitra colombelliformis, Mitra contracta, Mitra cookii, Mitra cornea, Mitra cornicula, Mitra corniculum, Mitra coronata, Mitra crenata, Mitra cucumerina, Mitra cuyosae, Mitra cylindrica, Mitra daedala, Mitra damasomonteiroi, Mitra decurtata, Mitra deprofundis, Mitra deshayesi, Mitra deynzeri, Mitra digitalis, Mitra doliolum, Mitra dondani, Mitra dovpeledi, Mitra earlei, Mitra edentula, Mitra edentulus, Mitra edgari, Mitra effusa, Mitra episcopalis, Mitra eremitarum, Mitra espinosai, Mitra exasperata, Mitra fasciolaris, Mitra fastigium, Mitra ferruginea, Mitra filaris, Mitra fissurata, Mitra flammigera, Mitra flavocingulata, Mitra florida, Mitra fraga, Mitra fulgurita, Mitra fultoni, Mitra fulva, Mitra fulvescens, Mitra fusca, Mitra fusiformis, Mitra gabonensis, Mitra gausapata, Mitra gilbertsoni, Mitra glabra, Mitra glaphyria, Mitra gonatophora, Mitra goreensis, Mitra gracilefragum, Mitra granulosa, Mitra guttata, Mitra hansturneri, Mitra hayashii, Mitra hebes, Mitra heinickei, Mitra hilli, Mitra holkosa, Mitra honkeri, Mitra idae, Mitra imperialis, Mitra inca, Mitra incompta, Mitra inquinata, Mitra intermedia, Mitra interpunctata, Mitra joostei, Mitra kantori, Mitra kilburni, Mitra labecula, Mitra lacunosa, Mitra latruncularia, Mitra leforti, Mitra lens, Mitra lienardi, Mitra litterata, Mitra lorenzi, Mitra luctuosa, Mitra lugubris, Mitra lussii, Mitra maesta, Mitra magnifica, Mitra manuellae, Mitra margaritatus, Mitra marmorea, Mitra marrowi, Mitra midwayensis, Mitra mitra, Mitra multiplicata, Mitra muricata, Mitra nadayaoi, Mitra nitilina, Mitra nivea, Mitra nodulosa, Mitra nubila, Mitra obeliscus, Mitra oleacea, Mitra oliverai, Mitra orientalis, Mitra pallida, Mitra papalis, Mitra paupercula, Mitra peculiaris, Mitra pele, Mitra pellisserpentis, Mitra perdulca, Mitra perrieri, Mitra pica, Mitra picta, Mitra pontificalis, Mitra poppei, Mitra porcellana, Mitra praestantissima, Mitra proscissa, Mitra pudica, Mitra puncticulata, Mitra punctostriata, Mitra pyramis, Mitra regina, Mitra retusa, Mitra rosacea, Mitra rossiae, Mitra rubigionosa, Mitra rubritincta, Mitra rueppellii, Mitra rufescens, Mitra salva, Mitra sanguinolenta, Mitra sarinoae, Mitra sarmientoi, Mitra schepmani, Mitra sculptilis, Mitra scutulata, Mitra semiferruginea, Mitra semigranosa, Mitra semperi, Mitra silviae, Mitra solanderi, Mitra solida, Mitra sophiae, Mitra sowerbyi, Mitra speciosa, Mitra sphaerulata, Mitra sphoni, Mitra stictica, Mitra straminea, Mitra stricta, Mitra strongae, Mitra subflava, Mitra suturata, Mitra swainsonii, Mitra tabanula, Mitra taeniata, Mitra tagaroae, Mitra telescopium, Mitra terebralis, Mitra terryni, Mitra testacea, Mitra thachi, Mitra ticaonica, Mitra triplicata, Mitra tristis, Mitra turgida, Mitra typha, Mitra ustulata, Mitra variabilis, Mitra versicolor, Mitra vexillum, Mitra vultuosa, Mitra wareni, Mitra willani, Mitra zonata, Mitreala, Mitreala acuminatuma, Mitrella (gastropod), Mitrella aemulata, Mitrella africana, Mitrella alvarezi, Mitrella annobonensis, Mitrella antares, Mitrella azpilicuetai, Mitrella broderipi, Mitrella bruggeni, Mitrella cabofrioensis, Mitrella chantalae, Mitrella condei, Mitrella cuspidata, Mitrella dichroa, Mitrella dupreezae, Mitrella elianeae, Mitrella fimbriata, Mitrella gervillii, Mitrella guanahaniensis, Mitrella guerreiroi, Mitrella hastata, Mitrella hayesi, Mitrella hernandezi, Mitrella inesitae, Mitrella inflata, Mitrella jacoi, Mitrella margarita, Mitrella minor, Mitrella monica, Mitrella nitidulina, Mitrella noel, Mitrella ocellata, Mitrella pallaryi, Mitrella patricki, Mitrella psilla, Mitrella rosacea, Mitrella rosadoi, Mitrella saotomensis, Mitrella scripta, Mitrella steyni, Mitrella suduirauti, Mitrella tenebrosa, Mitrella tosatoi, Mitrella turbita, Mitrella verdensis, Mitrella vosvictori, Mitridae, Mitridae incertae sedis, Mitridae incertae sedis dentatus, Mitrolumna, Mitrolumna biplicata, Mitrolumna dalli, Mitrolumna erycinella, Mitrolumna selene, Mitromica, Mitromica calliaqua, Mitromica christamariae, Mitromica cosmani, Mitromica dicksoni, Mitromica foveata, Mitromica orysa, Mitromica oryza, Mitromica williamsae, Mitromorpha, Mitromorpha alba, Mitromorpha albosideralis, Mitromorpha alphonsiana, Mitromorpha ambigua, Mitromorpha amphibolos, Mitromorpha angusta, Mitromorpha apollinis, Mitromorpha aspera, Mitromorpha atramentosa, Mitromorpha axicostata, Mitromorpha azorensis, Mitromorpha baileyi, Mitromorpha barrierensis, Mitromorpha bassiana, Mitromorpha biplicata, Mitromorpha brevispira, Mitromorpha cachiai, Mitromorpha canariensis, Mitromorpha candeopontis, Mitromorpha carpenteri, Mitromorpha chelonion, Mitromorpha columnaria, Mitromorpha coronatus, Mitromorpha costifera, Mitromorpha crassilirata, Mitromorpha crenipicta, Mitromorpha dalii, Mitromorpha dalli, Mitromorpha decussata, Mitromorpha denizi, Mitromorpha dorcas, Mitromorpha dormitor, Mitromorpha engli, Mitromorpha exigua, Mitromorpha expeditionis, Mitromorpha fischeri, Mitromorpha flammulata, Mitromorpha fusiformis, Mitromorpha gemmata, Mitromorpha gofasi, Mitromorpha gracilior, Mitromorpha grammatula, Mitromorpha granata, Mitromorpha granulata, Mitromorpha granulifera, Mitromorpha granulosa, Mitromorpha haycocki, Mitromorpha herilda, Mitromorpha hewitti, Mitromorpha hierroensis, Mitromorpha incerta, Mitromorpha insolens, Mitromorpha iozona, Mitromorpha iridescens, Mitromorpha jovis, Mitromorpha karpathoensis, Mitromorpha keenae, Mitromorpha kennellyi, Mitromorpha kilburni, Mitromorpha laeta, Mitromorpha macphersonae, Mitromorpha maculata, Mitromorpha maraisi, Mitromorpha mediterranea, Mitromorpha melitensis, Mitromorpha metula, Mitromorpha micarius, Mitromorpha mitriformis, Mitromorpha monodi, Mitromorpha multicostata, Mitromorpha multigranosa, Mitromorpha nigricingulata, Mitromorpha nodilirata, Mitromorpha oliva, Mitromorpha olivoidea, Mitromorpha orcutti, Mitromorpha papalis, Mitromorpha paucilirata, Mitromorpha paula, Mitromorpha peaseana, Mitromorpha philippinensis, Mitromorpha pinguis, Mitromorpha platacme, Mitromorpha popeae, Mitromorpha poppei, Mitromorpha proles, Mitromorpha punctata, Mitromorpha purpurata, Mitromorpha rotundicostata, Mitromorpha rubrimaculata, Mitromorpha salisburyi, Mitromorpha saotomensis, Mitromorpha senegalensis, Mitromorpha separanda, Mitromorpha smithi, Mitromorpha spreta, Mitromorpha stepheni, Mitromorpha striolata, Mitromorpha substriata, Mitromorpha swinneni, Mitromorpha tagaroae, Mitromorpha tenuicolor, Mitromorpha tenuilirata, Mitromorpha torticula, Mitromorpha ustulata, Mitromorpha volva, Mitromorpha wilhelminae, Mitromorpha zilpha, Moapa pebblesnail, Modelia, Modelia granosa, Modulidae, Modulus (gastropod), Modulus ambiguus, Modulus bayeri, Modulus calusa, Modulus carchedonius, Modulus guernei, Modulus modulus, Modulus nodosus, Modulus tectum, Modulus turbinoides, Moelleria, Moelleria costulata, Moelleriopsis, Moelleriopsis messanensis, Moelleriopsis normani, Moelleriopsis richardi, Mohnia, Mohnia abyssorum, Mohnia blakei, Mohnia caelata, Mohnia danielsseni, Mohnia glypta, Mohnia iturupa, Mohnia krampi, Mohnia mohni, Mohnia parva, Mohnia simplex, Moitessieria, Moitessieria corsica, Moitessieria juvenisanguis, Moitessieria lineolata, Moitessieria locardi, Moitessieria rayi, Moitessieria rolandiana, Moitessieria simoniana, Moitessieriidae, Mokumea, Mokumea mokum, Molleriopsis, Molleriopsis abyssicola, Mollusc shell, Mollusca, Molluscicide, Monacha, Monacha cantiana, Monacha cartusiana, Monacha obstructa, Monachoides, Monachoides incarnatus, Monachoides vicinus, Monadenia, Monadenia fidelis, Monadeniidae, Monetaria, Monetaria annulus, Monetaria icterina, Monetaria moneta, Monilea, Monilea cocoa, Monilea goudoti, Monilea nucleus, Monilea obscura, Monilea pantanellii, Monilispira, Monilispira bandata, Monilispira circumcincta, Monodilepas, Monodilepas diemenensis, Monodilepas monilifera, Monodilepas monilifera carnleyensis, Monodilepas monilifera cookiana, Monodilepas otagoensis, Monodilepas skinneri, Monodonta, Monodonta australis, Monodonta canalifera, Monodonta dama, Monodonta fulgurata, Monodonta labio, Monodonta lugubris, Monodonta obscura, Monoplex, Monoplex amictus, Monoplex aquatilis, Monoplex comptus, Monoplex corrugatus, Monoplex durbanensis, Monoplex exaratus, Monoplex gemmatus, Monoplex intermedius, Monoplex keenae, Monoplex klenei, Monoplex krebsii, Monoplex lignarius, Monoplex macrodon, Monoplex mundus, Monoplex nicobaricus, Monoplex norai, Monoplex parthenopeus, Monoplex penniketi, Monoplex pilearis, Monoplex thersites, Monoplex tranquebaricus, Monoplex trigonus, Monoplex turtoni, Monoplex vespaceus, Monoplex vestitus, Monoplex wiegmanni, Monostiolum, Monostiolum fumosum, Monostiolum harryleei, Monostiolum nocturnum, Monostiolum tessellatum, Monotygma, Monstrotyphis, Monstrotyphis bivaricata, Monstrotyphis carolinae, Monstrotyphis imperialis, Monstrotyphis jardinreinensis, Monstrotyphis montfortii, Monstrotyphis pauperis, Monstrotyphis singularis, Monstrotyphis teramachii, Monstrotyphis tosaensis, Monstrotyphis yatesi, Montenegrina, Montenegrina cattaroensis, Monterissa, Monterissa gowerensis, Montezuma Well springsnail, Montfortula, Montfortula rugosa, Montserratina, Montserratina bofilliana, Moom pebblesnail, Morongo desert snail, Morula (gastropod), Morula aglaos, Morula albanigra, Morula ambrosia, Morula anaxares, Morula angulata, Morula aspera, Morula bicatenata, Morula biconica, Morula cancellata, Morula cernohorskyi, Morula concatenata, Morula consanguinea, Morula coronata, Morula dichrous, Morula echinata, Morula elata, Morula euryspira, Morula fenestrata, Morula funiculata, Morula fuscoimbricata, Morula granulata, Morula japonica, Morula lepida, Morula margariticola, Morula marginalba, Morula marginatra, Morula musiva, Morula mutica, Morula nodicostata, Morula nodulifera, Morula nodulosa, Morula ocellata, Morula oparense, Morula parva, Morula peasei, Morula porphyrostoma, Morula praecipua, Morula purpureocincta, Morula rodgersi, Morula rosea, Morula rumphiusi, Morula sguamiliratum, Morula spinosa, Morula squamosa, Morula striata, Morula tuberculata, Morula uva, Morula variabilis, Morula whiteheadae, Morula zebrina, Morum (gastropod), Morum amabile, Morum bayeri, Morum bruuni, Morum cancellatum, Morum clatratum, Morum dennisoni, Morum exquisitum, Morum fatimae, Morum grande, Morum joelgreenei, Morum kurzi, Morum lamarckii, Morum lindae, Morum macandrewi, Morum macdonaldi, Morum matthewsi, Morum ninomiyai, Morum oniscus, Morum ponderosum, Morum praeclarum, Morum roseum, Morum strombiforme, Morum teramachii, Morum tuberculosum, Morum uchiyamai, Morum veleroae, Morum vicdani, Morum watanabei, Morum watsoni, Mosaic pleurobranch, Mouldingia, Mouldingia occidentalis, Mouldingia orientalis, Mount Alifana partula, Mount Matafao different snail, Mud elimia, Mud pebblesnail, Muddy rocksnail, Muffinbuccinum, Muffinbuccinum catherinae, Multidentula, Multidentula ovularis, Munditia (gastropod), Munditia anomala, Munditia aupouria, Munditia delicatula, Munditia echinata, Munditia gaudens, Munditia manawatawhia, Munditia meridionalis, Munditia owengaensis, Munditia serrata, Munditia suteri, Munditia tryphenensis, Murchisonellidae, Murchisoniidae, Murchisonioidea, Murdochella, Murdochella alacer, Murdochella levifoliata, Murdochella superlata, Muregina, Muregina lugubris, Murex, Murex acanthostephes, Murex aduncospinosus, Murex aedonius, Murex africanus, Murex altispira, Murex antelmei, Murex argo, Murex balkeanus, Murex brevispina, Murex buccinatus, Murex carbonnieri, Murex concinnus, Murex coppingeri, Murex djarianensis, Murex edwardsi, Murex falsitribulus, Murex forskoehli, Murex forskoehlii, Murex gubbi, Murex hystricosus, Murex intertextus, Murex kerslakae, Murex kerslakai, Murex maroccensis, Murex megapex, Murex melanostoma, Murex monodon, Murex nassa, Murex occa, Murex ornamentalis, Murex peritus, Murex philippinensis, Murex protocrassus, Murex purpuroides, Murex queenslandicus, Murex recurvirostris, Murex rota, Murex rubidus, Murex salomonensis, Murex scolopax, Murex singaporensis, Murex somalicus, Murex spectabilis, Murex spicatus, Murex surinamensis, Murex tenuirostrum, Murex ternispina, Murex textilis, Murex trapa, Murex tribulus, Murex triqueter, Murex troscheli, Murex tulipa, Murex vittatus, Murexiella, Murexiella angermeyerae, Murexiella bojadorensis, Murexiella gemma, Murexiella glypta, Murexiella hidalgoi, Murexiella levicula, Murexiella macgintyi, Murexiella santarosana, Murexiella taylorae, Murexsul, Murexsul aradasii, Murexsul armatus, Murexsul asper, Murexsul auratus, Murexsul cevikeri, Murexsul charcoti, Murexsul chesleri, Murexsul cuspidatus, Murexsul diamantinus, Murexsul dipsacus, Murexsul elatensis, Murexsul emipowlusi, Murexsul harasewychi, Murexsul huberti, Murexsul ianlochi, Murexsul interserratus, Murexsul jacquelinae, Murexsul jaliscoensis, Murexsul kieneri, Murexsul leonardi, Murexsul mariae, Murexsul mbotyiensis, Murexsul merlei, Murexsul metivieri, Murexsul micra, Murexsul mildredae, Murexsul multispinosus, Murexsul nothokieneri, Murexsul octogonus, Murexsul oxytatus, Murexsul planiliratus, Murexsul profunda, Murexsul purpurispinus, Murexsul queenslandicus, Murexsul reunionensis, Murexsul skoglundae, Murexsul spiculus, Murexsul sunderlandi, Murexsul tulensis, Murexsul valae, Murexsul warreni, Murexsul westonensis, Murexsul zeteki, Murexsul zonatus, Murexsul zylmanae, Muricanthus, Muricanthus ambiguus, Muricanthus nigritus, Muricanthus radix, Muricanthus varius, Muricidae, Muricidea floridana, Muricinae, Muricodrupa, Muricodrupa fenestrata, Muricodrupa fiscella, Muricodrupa jacobsoni, Muricoidea, Muricopsis, Muricopsis angolensis, Muricopsis annobonensis, Muricopsis aradasii, Muricopsis blainvillei, Muricopsis caribbaeus, Muricopsis carnicolor, Muricopsis chiarae, Muricopsis cristata, Muricopsis cristatus, Muricopsis deformis, Muricopsis delemarrei, Muricopsis diadema, Muricopsis fusiformis, Muricopsis ghisottii, Muricopsis gilbertharrisi, Muricopsis gofasi, Muricopsis haidari, Muricopsis hernandezi, Muricopsis josei, Muricopsis marcusi, Muricopsis mariangelae, Muricopsis matildae, Muricopsis matildeae, Muricopsis mcleani, Muricopsis medicago, Muricopsis necocheanus, Muricopsis omanensis, Muricopsis pauxillus, Muricopsis perexigus, Muricopsis principensis, Muricopsis roseus, Muricopsis rutilus, Muricopsis schrammi, Muricopsis seminolensis, Muricopsis suga, Muricopsis testorii, Muricopsis withrowi, Murphydoris, Mussonena, Mussonena campbelli, Muticaria, Muticaria macrostoma, Myosotella, Myosotella denticulata, Myosotella myosotis, Mysorelloides, Mysorelloides multisulcata, Mysticarion, Mysticarion porrectus, Mysticoncha, Mysticoncha harrisonae, Myurella, Myurella affinis, Myurella cinctella, Myurella columellaris, Myurella flavofasciata, Myurella hiscocki, Myurella joserosadoi, Myurella kilburni, Myurella lineaperlata, Myurella minipulchra, Myurella monicae, Myurella nathaliae, Myurella nebulosa, Myurella ningaloensis, Myurella orientalis, Myurella parkinsoni, Myurella paucistriata, Myurella undulata, Myurella wellsilviae, Myxas, Myxas glutinosa, Nacella, Nacella concinna, Nacella deaurata, Nacella kerguelenensis, Nacella macquariensis, Nacella magellanica, Nacella mytilina, Nacella terroris, Nacellidae, Naegele springsnail, Nancibella, Nancibella quintalia, Nannamoria, Nannamoria amicula, Nannamoria breviforma, Nannamoria bulbosa, Nannamoria gotoi, Nannamoria inflata, Nannamoria inopinata, Nannamoria parabola, Nannamoria ranya, Nannodiella, Nannodiella fraternalis, Nannodiella hukuiensis, Nannodiella nana, Nannodiella oxia, Nannodiella vespuciana, Nanocochlea, Nanocochlea monticola, Nanocochlea parva, Nanocochlea pupoidea, Nanomelon, Nanomelon viperinus, Nanomelon vossi, Napaeus, Napaeus isletae, Napaeus nanodes, Napaeus pygmaeus, Naquetia, Naquetia annandalei, Naquetia barclayi, Naquetia cumingii, Naquetia fosteri, Naquetia triqueter, Naquetia vokesae, Naricopsinidae, Narona clavatula, Narona coronata, Narona exopleura, Naskia, Naskia axiplicata, Nassa (gastropod), Nassa francolina, Nassa kraussiana, Nassa lathraia, Nassa munda, Nassa obockensis, Nassa optima, Nassa pulla, Nassa serta, Nassa situla, Nassa steindachneri, Nassa stiphra, Nassa tuamotuensis, Nassa xesta, Nassaria, Nassaria acuminata, Nassaria callomoni, Nassaria cirsiumoides, Nassaria corollaria, Nassaria exquisita, Nassaria fibula, Nassaria gracilis, Nassaria gyroscopoides, Nassaria incisa, Nassaria intacta, Nassaria moosai, Nassaria nebulonis, Nassaria perlata, Nassaria tarta, Nassaria termesoides, Nassaria thalassomeli, Nassaria thesaura, Nassaria wallacei, Nassaria wanneri, Nassariidae, Nassarina, Nassarina bushiae, Nassarina glypta, Nassarina metabrunnea, Nassarina procera, Nassarina rietae, Nassarina rolani, Nassarina thetys, Nassarius, Nassarius (Arcularia) glabratus, Nassarius acutus, Nassarius alabasteroides, Nassarius albescens, Nassarius albus, Nassarius antillarum, Nassarius antiquatus, Nassarius arcadioi, Nassarius arcularia, Nassarius balteata, Nassarius biendongensis, Nassarius boucheti, Nassarius caboverdensis, Nassarius cabrierensis, Nassarius cadeei, Nassarius capensis, Nassarius castus, Nassarius cernohorskyi, Nassarius cinctellus, Nassarius circumcinctus, Nassarius clathratus, Nassarius cockburnensis, Nassarius comptus, Nassarius concinnus, Nassarius consensus, Nassarius conspersus, Nassarius coralligenus, Nassarius coriolis, Nassarius corniculum, Nassarius coronatus, Nassarius coronulus, Nassarius costellifera, Nassarius crematus, Nassarius crenulatus, Nassarius cussottii, Nassarius cuvierii, Nassarius dekkeri, Nassarius delicatus, Nassarius denticulatus, Nassarius dorsatus, Nassarius echinatus, Nassarius elatus, Nassarius enzoi, Nassarius erythraea, Nassarius fenestrata, Nassarius fischeri, Nassarius fissilabrus, Nassarius fraterculus, Nassarius frigens, Nassarius garuda, Nassarius gaudiosus, Nassarius gemmulatus, Nassarius gemmuliferus, Nassarius gibbosulus, Nassarius glans, Nassarius globosus, Nassarius goreensis, Nassarius granifera, Nassarius granuliferus, Nassarius granum, Nassarius hanraveni, Nassarius harryleei, Nassarius herosae, Nassarius heynemanni, Nassarius incrassatus, Nassarius jeanmartini, Nassarius johni, Nassarius karinae, Nassarius kieneri, Nassarius kooli, Nassarius kraussianus, Nassarius lavanonoensis, Nassarius lawsonorum, Nassarius lima, Nassarius livescens, Nassarius louisi, Nassarius macrodon, Nassarius margaritifera, Nassarius miga, Nassarius mirabilis, Nassarius monile, Nassarius mucronata, Nassarius multivocus, Nassarius mutabilis, Nassarius nitidus, Nassarius obliquus, Nassarius olivaceus, Nassarius oneratus, Nassarius ovoideus, Nassarius pachychilus, Nassarius papillosus, Nassarius paucicostatus, Nassarius pfeifferi, Nassarius plicatella, Nassarius polygonatus, Nassarius priscardi, Nassarius protrusidens, Nassarius pullus, Nassarius pygmaeus, Nassarius recidivus, Nassarius reticulatus, Nassarius robustus, Nassarius samiae, Nassarius scissuratus, Nassarius semiplicatoides, Nassarius silvardi, Nassarius simoni, Nassarius sinusigera, Nassarius siquijorensis, Nassarius speciosus, Nassarius subspinosus, Nassarius suturalis, Nassarius tadjallii, Nassarius taenius, Nassarius tangaroai, Nassarius tango, Nassarius thachi, Nassarius thaumasius, Nassarius tiarula, Nassarius tinei, Nassarius tingitanus, Nassarius trifasciatus, Nassarius tritoniformis, Nassarius turulosus, Nassarius unicolor, Nassarius unifasciatus, Nassarius vanpeli, Nassarius vaucheri, Nassarius vibex, Nassarius webbei, Nassarius weyersi, Nassarius wolffi, Nassarius zanzibarensis, Natalina, Natica, Natica acynonyx, Natica adansoni, Natica alapapilionis, Natica arachnoidea, Natica areolata, Natica asellus, Natica aurantia, Natica bathybii, Natica brunoi, Natica burnupi, Natica cabrerai, Natica canariensis, Natica castrensis, Natica cernica, Natica chemnitzi, Natica chinensis, Natica collaria, Natica cruentata, Natica decipiens, Natica didyma, Natica dillwynii, Natica fanel, Natica flammulata, Natica fulminea, Natica furva, Natica fusca, Natica gruveli, Natica guesti, Natica hebraea, Natica imperforata, Natica impervia, Natica koperbergae, Natica larvaroni, Natica livida, Natica maculosa, Natica mamilla, Natica marochiensis, Natica melanostoma, Natica michaelis, Natica monodi, Natica nemo, Natica onca, Natica oteroi, Natica pallida, Natica papilla, Natica perlineata, Natica picta, Natica powisiana, Natica prietoi, Natica raynaudiana, Natica robillardi, Natica rocquignyi, Natica rouxi, Natica rufa, Natica russa, Natica seychellium, Natica simiae, Natica stercusmuscarum, Natica subpallescens, Natica taeniata, Natica tecta, Natica tedbayeri, Natica tigrina, Natica trailli, Natica turtoni, Natica undulata, Natica variolaria, Natica violacea, Natica vittata, Naticarius, Naticarius canrena, Naticarius hebraeus, Naticarius orientalis, Naticidae, Naticinae, Naudedrillia, Naudedrillia angulata, Naudedrillia cerea, Naudedrillia filosa, Naudedrillia hayesi, Naudedrillia mitromorpha, Naudedrillia nealyoungi, Naudedrillia perardua, Naudedrillia praetermissa, Navanax, Navanax inermis, Naviculavolva, Naviculavolva deflexa, Naviculavolva elegans, Naviculavolva kurziana, Naviculavolva malaita, Naviculavolva massierorum, Neactaeonina, Neactaeonina inexpectata, Neadmete, Neadmete cancellata, Neadmete japonica, Neadmete nakayamai, Neadmete okutanii, Neadmete profundicola, Nembrotha, Nembrotha chamberlaini, Nembrotha cristata, Nembrotha kubaryana, Nembrotha lineolata, Nembrotha milleri, Nembrotha purpureolineata, Nembrotha rutilans, Neniatlanta pauli, Neobuccinum, Neobuccinum eatoni, Neocancilla, Neocancilla antoniae, Neocancilla arenacea, Neocancilla baeri, Neocancilla circula, Neocancilla clathrus, Neocancilla daidaleosa, Neocancilla hebes, Neocancilla hemmenae, Neocancilla kayae, Neocancilla papilio, Neocancilla pretiosa, Neocancilla rikae, Neocancilla takiisaoi, Neocancilla waikikiensis, Neocyclotidae, Neodoris, Neodoris chrysoderma, Neodrillia, Neodrillia blacki, Neodrillia cydia, Neogastropoda, Neohelix, Neohelix albolabris, Neohelix dentifera, Neohelix divesta, Neohelix multilineata, Neohoratia, Neohoratia minuta, Neoiphinoe, Neoiphinoe kroeyeri, Neojanacus, Neojanacus perplexus, Neolepetopsidae, Neolepetopsis, Neolepetopsis densata, Neolepetopsis gordensis, Neolepetopsis nicolasensis, Neolepetopsis occulta, Neolepetopsis verruca, Neolepetopsoidea, Neomphalidae, Neomphaloidea, Neomphalus, Neomphalus fretterae, Neophaedusa, Neophaedusa spelaeonis, Neoplanorbis, Neoplanorbis carinatus, Neoplanorbis smithi, Neoplanorbis tantillus, Neoplanorbis umbilicatus, Neopleurotomoides, Neopleurotomoides callembryon, Neopleurotomoides distincta, Neopleurotomoides distinctus, Neopleurotomoides rufoapicata, Neorapana, Neorapana grandis, Neotaenioglossa, Neothais, Neothais harpa, Neothais nesiotes, Neothais smithi, Neothauma, Neotricula aperta, Nepotilla, Nepotilla aculeata, Nepotilla amoena, Nepotilla bathentoma, Nepotilla carinata, Nepotilla diaphana, Nepotilla excavata, Nepotilla fenestrata, Nepotilla finlayi, Nepotilla lamellosa, Nepotilla marmorata, Nepotilla microscopica, Nepotilla mimica, Nepotilla minuta, Nepotilla nitidula, Nepotilla powelli, Nepotilla serrata, Nepotilla triseriata, Nepotilla tropicalis, Nepotilla vera, Neptunea, Neptunea alabaster, Neptunea alexeyevi, Neptunea angulata, Neptunea antiqua, Neptunea arthritica, Neptunea aurigena, Neptunea borealis, Neptunea brevicauda, Neptunea communis, Neptunea contraria, Neptunea cuspidis, Neptunea cybaea, Neptunea despecta, Neptunea gyroscopoides, Neptunea hedychra, Neptunea heros, Neptunea hesperica, Neptunea hiberna, Neptunea lyrata, Neptunea magnanimita, Neptunea middendorffiana, Neptunea nodositella, Neptunea occaecata, Neptunea polycostata, Neptunea pribiloffensis, Neptunea umbratica, Neptunea ventricosa, Neptuneopsis, Neptuneopsis gilchristi, Nerinea, Nerineidae, Nerinellidae, Nerineoidea, Nerita, Nerita adenensis, Nerita albicilla, Nerita amplisulcata, Nerita argus, Nerita aterrima, Nerita atramentosa, Nerita atrata, Nerita bisecta, Nerita chamaeleon, Nerita chrysostoma, Nerita costata, Nerita debilis, Nerita exuvia, Nerita filosa, Nerita forskali, Nerita fulgurans, Nerita insculpta, Nerita japonica, Nerita lineata, Nerita lirellata, Nerita luteonigra, Nerita marinduquenensis, Nerita melanotragus, Nerita neritopsoides, Nerita orbignyana, Nerita peloronta, Nerita planospira, Nerita plicata, Nerita polita, Nerita punctata, Nerita sanguinolenta, Nerita senegalensis, Nerita signata, Nerita tessellata, Nerita textilis, Nerita umlaasiana, Nerita undata, Nerita versicolor, Nerita yoldii, Neritidae, Neritilia, Neritilia cavernicola, Neritilia littoralis, Neritilia mimotoi, Neritilia succinea, Neritilia vulgaris, Neritiliidae, Neritimorpha, Neritina, Neritina clenchi, Neritina cristata, Neritina gagates, Neritina glabrata, Neritina granosa, Neritina manoeli, Neritina mauriciae, Neritina meleagris, Neritina natalensis, Neritina oweniana, Neritina piratica, Neritina pulligera, Neritina punctulata, Neritina reclivata, Neritina rubricata, Neritina tiassalensis, Neritina usnea, Neritina virginea, Neritoida, Neritoidea, Neritopsidae, Neritopsis, Neritopsis aqabaensis, Neritopsis atlantica, Neritopsis radula, Neritopsis richeri, Neritopsoidea, Nerrhenidae, Nerrhenoidea, Nervous system of gastropods, Nesiocypraea, Nesiocypraea aenigma, Nesiocypraea axelhuberti, Nesiocypraea deforgesi, Nesiocypraea langfordi, Nesiocypraea teramachii, Nesopupa, Nesopupa alloia, Nesopupa anceyana, Nesopupa bacca, Nesopupa baldwini, Nesopupa bishopi, Nesopupa dispersa, Nesopupa dubitabilis, Nesopupa eapensis, Nesopupa forbesi, Nesopupa infrequens, Nesopupa kauaiensis, Nesopupa limatula, Nesopupa litoralis, Nesopupa madgei, Nesopupa newcombi, Nesopupa oahuensis, Nesopupa plicifera, Nesopupa ponapica, Nesopupa quadrasi, Nesopupa rodriguezensis, Nesopupa singularis, Nesopupa subcentralis, Nesopupa thaanumi, Nesopupa turtoni, Nesopupa waianensis, Nesopupa wesleyana, Nesovitrea, Nesovitrea binneyana, Nesta, Nesta candida, Neverita, Neverita delessertiana, Neverita duplicata, Neverita josephinia, Nevia, Nevia spirata, New Mexico hotspring snail, New Zealand flax snail, New Zealand mud snail, Newcomb's snail, Newcombia, Newcombia canaliculata, Newcombia cumingi, Newcombia lirata, Newcombia perkinsi, Newcombia pfeifferi, Newcombia philippiana, Newcombia sulcata, Newtoniellidae, Ngairea, Ngairea murphyi, Nidamental gland, Night sky nudibranch, Nihonia, Nihonia australis, Nihonia circumstricta, Nihonia maxima, Ningbingia, Ningbingia australis, Ningbingia bulla, Ningbingia dentiens, Ningbingia laurina, Ningbingia octava, Ningbingia res, Niobrara ambersnail, Nipponacmea, Nipponacmea concinna, Nipponacmea fuscoviridis, Nipponacmea gloriosa, Nipponacmea habei, Nipponacmea moskalevi, Nipponacmea nigrans, Nipponacmea radula, Nipponacmea schrenckii, Nipponacmea teramachii, Nipponacmea vietnamensis, Nipponaphera, Nipponaphera agastor, Nipponaphera argo, Nipponaphera cyphoma, Nipponaphera goniata, Nipponaphera habei, Nipponaphera iwaotakii, Nipponaphera nodosivaricosa, Nipponaphera pardalis, Nipponaphera paucicostata, Nipponaphera teramachii, Nipponaphera tuba, Nipponaphera wallacei, Nipponotrophon, Nipponotrophon echinus, Nipponotrophon elegantissimus, Nipponotrophon elongatus, Nipponotrophon gorgon, Nipponotrophon magnificus, Nipponotrophon makassarensis, Nipponotrophon pagodus, Nipponotrophon scitulus, Nipponotrophon shingoi, Nipponotrophon stuarti, Nitidella, Nitidella nitida, Niveotectura, Niveotectura pallida, Niveria, Niveria brasilica, Niveria colettae, Niveria nix, Niveria quadripunctata, Niveria suffusa, Niveria werneri, Nobuea, Nobuea kurodai, Noctepuna, Noctepuna muensis, Nodilittorina, Nodilittorina pyramidalis, Nodiscala, Nodiscala ahiparana, Nodiscala zelandica, Nododelphinulidae, Nodopelta, Nodopelta heminoda, Nodopelta rigneae, Nodopelta subnoda, Nodulotrophon, Nodulotrophon coronatus, Nodulotrophon raymondi, Nodulotrophon scolopax, Nodulotrophon septus, Norelona pyrenaica, Norfolcioconch, Norfolcioconch iota, Norfolcioconch norfolkensis, Norrisia, Norrisia norrisii, Northern abalone, Northern moon snail, Notadusta, Notadusta boucheti, Notadusta katsuae, Notadusta omii, Notaeolidiidae, Notarchus, Notaspidea, Nothoadmete, Nothoadmete antarctica, Nothoadmete consobrina, Nothoadmete delicatula, Nothoadmete tumida, Notoacmea, Notoacmea alta, Notoacmea badia, Notoacmea daedala, Notoacmea elongata, Notoacmea flammea, Notoacmea helmsi, Notoacmea inconspicua, Notoacmea parviconoida, Notoacmea parviconoidea, Notoacmea petterdi, Notoacmea pileopsis, Notoacmea potae, Notoacmea rapida, Notoacmea scopulina, Notoacmea subtilis, Notoacmea turbatrix, Notobranchaeidae, Notobryon, Notocochlis, Notocochlis gualteriana, Notocrater, Notocrater craticulata, Notodiaphanidae, Notoficula, Notoficula bouveti, Notoficula signeyensis, Notopala, Notopala hanleyi, Notopala sublineata, Notopeplum, Notopeplum annulatum, Notopeplum cossignanii, Notopeplum translucidum, Notosetia, Notosetia aoteana, Notosetia ghanensis, Notosetia neozelanica, Notovoluta, Notovoluta baconi, Notovoluta capricornea, Notovoluta gardneri, Notovoluta gerondiosi, Notovoluta hoskensae, Notovoluta kreuslerae, Notovoluta norwestralis, Notovoluta occidua, Notovoluta pseudolirata, Notovoluta verconis, Noumea (gastropod), Novastoa, Novastoa lamellosa, Novisuccinea, Novisuccinea ovalis, Nquma, Nquma rousi, Nquma scalpta, Nucella, Nucella canaliculata, Nucella cingulata, Nucella dubia, Nucella emarginata, Nucella freycinetii, Nucella fuscata, Nucella heyseana, Nucella lamellosa, Nucella lima, Nucella ostrina, Nucella pyramidalis, Nucella rolani, Nucella squamosa, Nucella wahlbergi, Nudibranch, Nudipleura, Numaegilina, Nystiellidae, O'ahu tree snail, Oachita pebblesnail, Oamaruia, Oamaruia deleta, Oasis Valley springsnail, Obelus (gastropod), Obelus despreauxii, Obesotoma, Obesotoma gigantea, Obesotoma gigas, Obesotoma hokkaidoensis, Obesotoma iessoensis, Obesotoma japonica, Obesotoma laevigata, Obesotoma okutanii, Obesotoma oyashio, Obesotoma pulcherrima, Obesotoma robusta, Obesotoma sachalinensis, Obesotoma schantarica, Obesotoma simplex, Obesotoma solida, Obesotoma starobogatovi, Obesotoma tenuilirata, Obesotoma tumida, Obesotoma uchidai, Obesotoma woodiana, Oblong rocksnail, Obscuranella, Obscuranella papyrodes, Obtortionidae, Obtusella, Obtusella alderi, Obtusella erinacea, Obtusella intersecta, Obtusella lata, Obtusella macilenta, Obtusella orisparvi, Obtusella roseotincta, Obtusella tumidula, Occirhenea, Occirhenea georgiana, Oceanida, Ocenebra, Ocenebra acanthophora, Ocenebra brevirobusta, Ocenebra chavesi, Ocenebra contracta, Ocenebra erinacea, Ocenebra fenestrata, Ocenebra gibbosus, Ocenebra inermicosta, Ocenebra inornata, Ocenebra lumaria, Ocenebrinae, Ocenotrophon, Ocenotrophon painei, Ochthephila, Ochthephila spirulina, Ocinebrina, Ocinebrina aciculata, Ocinebrina aciculatus, Ocinebrina buzzurroi, Ocinebrina carmelae, Ocinebrina corallinoides, Ocinebrina edwardsii, Ocinebrina epiphanea, Ocinebrina erronea, Ocinebrina foveolata, Ocinebrina gracillima, Ocinebrina helleri, Ocinebrina hispidula, Ocinebrina hybrida, Ocinebrina ingloria, Ocinebrina inordinata, Ocinebrina interfossa, Ocinebrina leukos, Ocinebrina lurida, Ocinebrina miscowichae, Ocinebrina nicolai, Ocinebrina paddeui, Ocinebrina piantonii, Ocinebrina purpuroidea, Ocinebrina seftoni, Ocinebrina squamulifera, Ocinebrina weinkauffiana, Ocmulgee marstonia, Odetta (mollusk), Odontocymbiola, Odontocymbiola americana, Odontocymbiola magellanica, Odontocymbiola pescalia, Odontocymbiola simulatrix, Odontosagda blandii, Odontostomus, Odostomellinae, Odostomia, Odostomiidae, Odostomiinae, Oenopota, Oenopota admetoides, Oenopota alba, Oenopota bicarinata, Oenopota biconica, Oenopota brychia, Oenopota cancellata, Oenopota casentina, Oenopota cinerea, Oenopota cingulata, Oenopota conspicienda, Oenopota convexigyra, Oenopota declive, Oenopota declivis, Oenopota dictyophora, Oenopota dubia, Oenopota elegans, Oenopota elongata, Oenopota excurvata, Oenopota exquisita, Oenopota gilpini, Oenopota graphica, Oenopota hanazakiensis, Oenopota harpa, Oenopota harpularioides, Oenopota harpularius, Oenopota impressa, Oenopota inequita, Oenopota kazusensis, Oenopota kinkasanensis, Oenopota koreni, Oenopota kurilensis, Oenopota laticostulata, Oenopota levidensis, Oenopota lyrata, Oenopota magellanica, Oenopota metschigmensis, Oenopota multicostata, Oenopota murdochiana, Oenopota obliqua, Oenopota obsoleta, Oenopota ogasawarana, Oenopota okudai, Oenopota ovalis, Oenopota pavlova, Oenopota pingelii, Oenopota pyramidalis, Oenopota quadra, Oenopota raduga, Oenopota rathbuni, Oenopota reticulata, Oenopota reticulosculpturata, Oenopota rubescens, Oenopota rufus, Oenopota rugulatus, Oenopota sagamiana, Oenopota schantaricum, Oenopota spelta, Oenopota tabulata, Oenopota tenuicostata, Oenopota tenuistriata, Oenopota triphera, Oenopota undata, Oenopota uschakovi, Oenopota valentina, Oenopota violacea, Oenopota weirichi, Oestophora, Oestophora ortizi, Offachloritis, Offachloritis dryanderensis, Ogasawarana, Ogasawarana arata, Ogasawarana capsula, Ogasawarana chichijimana, Ogasawarana comes, Ogasawarana discrepans, Ogasawarana habei, Ogasawarana hirasei, Ogasawarana metamorpha, Ogasawarana microtheca, Ogasawarana nitida, Ogasawarana ogasawarana, Ogasawarana optima, Ogasawarana rex, Ogasawarana yoshiwarana, Ohridohauffenia drimica, Okadaia cinnabareus, Okadaiidae, Okenia, Okenia elegans, Okenia rosacea, Oleacina, Oleacina guadeloupensis, Oleacinidae, Oliva (gastropod), Oliva amethystina, Oliva antillensis, Oliva atalina, Oliva athenia, Oliva australis, Oliva bahamasensis, Oliva baileyi, Oliva barbadensis, Oliva bathyalis, Oliva bayeri, Oliva bewleyi, Oliva bifasciata, Oliva brettinghami, Oliva buelowi, Oliva bulbiformis, Oliva bulbosa, Oliva caerulea, Oliva carneola, Oliva caroliniana, Oliva chrysoplecta, Oliva circinata, Oliva concavospira, Oliva contoyensis, Oliva cylindrica, Oliva dactyliola, Oliva drangai, Oliva dubia, Oliva elegans, Oliva emeliodina, Oliva faba, Oliva februaryana, Oliva figura, Oliva fijiana, Oliva finlayi, Oliva flammulata, Oliva foxi, Oliva fulgurator, Oliva goajira, Oliva hilli, Oliva hirasei, Oliva incrassata, Oliva irisans, Oliva jamaicensis, Oliva jaspidea, Oliva joycea, Oliva julieta, Oliva kaleontina, Oliva keeni, Oliva kerstitchi, Oliva lacanientai, Oliva lecoquiana, Oliva leonardhilli, Oliva maculata, Oliva magdae, Oliva mantichora, Oliva maya, Oliva mindanaoensis, Oliva miniacea, Oliva mucronata, Oliva multiplicata, Oliva mustelina, Oliva neostina, Oliva nitidula, Oliva nivosa, Oliva obesina, Oliva oliva, Oliva olssoni, Oliva ornata, Oliva ouini, Oliva pacifica, Oliva panniculata, Oliva parkinsoni, Oliva peruviana, Oliva pica, Oliva picta, Oliva pindarina, Oliva polita, Oliva polpasta, Oliva ponderosa, Oliva poppei, Oliva porphyria, Oliva radix, Oliva reclusa, Oliva reticularis, Oliva reticulata, Oliva richeri, Oliva richerti, Oliva rubriolata, Oliva rufofulgurata, Oliva rufula, Oliva sargenti, Oliva scripta, Oliva semmelinki, Oliva sericea, Oliva sidelia, Oliva spicata, Oliva splendidula, Oliva subangulata, Oliva tesselata, Oliva tigridella, Oliva tigrina, Oliva tisiphona, Oliva todosina, Oliva tricolor, Oliva truncata, Oliva undatella, Oliva venulata, Oliva vicdani, Oliva vicweei, Oliva vidua, Oliva violacea, Oliva virgata, Oliva westralis, Oliva xenos, Oliva zenopira, Olivancillaria, Olivancillaria carcellesi, Olivancillaria contortuplicata, Olivancillaria deshayesiana, Olivancillaria millepunctata, Olivancillaria nana, Olivancillaria steeriae, Olivancillaria teaguei, Olivancillaria urceus, Olivancillaria uretai, Olivancillaria vesica, Olivancillaria zenopira, Olive marstonia, Olive shell, Olivella (gastropod), Olivella acteocina, Olivella adelae, Olivella alba, Olivella alectona, Olivella altatae, Olivella amblia, Olivella anazora, Olivella ankeli, Olivella apicalis, Olivella arionata, Olivella aureabalteata, Olivella aureobalteata, Olivella aureocincta, Olivella baetica, Olivella barbenthos, Olivella biminiensis, Olivella biplicata, Olivella bitleri, Olivella borealis, Olivella broggi, Olivella bullula, Olivella careorugula, Olivella cocosensis, Olivella columba, Olivella columellaris, Olivella compta, Olivella costulata, Olivella cymatilis, Olivella dama, Olivella dealbata, Olivella defiorei, Olivella diodocus, Olivella dolichomorpha, Olivella drangai, Olivella ephamilla, Olivella esther, Olivella exilis, Olivella fletcherae, Olivella floralia, Olivella formicacorsii, Olivella fortunei, Olivella fulgurata, Olivella fundarugata, Olivella fuscocincata, Olivella gaylordi, Olivella gracilis, Olivella guayaquilensis, Olivella guildingii, Olivella hyphala, Olivella inconspicua, Olivella inusta, Olivella japonica, Olivella kifos, Olivella klappenbachi, Olivella lactea, Olivella lanceolata, Olivella lepta, Olivella lindae, Olivella macgintyi, Olivella mandarina, Olivella marginelloides, Olivella marmosa, Olivella mayabe, Olivella mica, Olivella microspira, Olivella micula, Olivella miliacea, Olivella miliola, Olivella minuta, Olivella miriadina, Olivella monilifera, Olivella moorei, Olivella morrisoni, Olivella mutica, Olivella myrmecoon, Olivella nivea, Olivella olssoni, Olivella orejasmirandai, Olivella pedroana, Olivella perplexa, Olivella peterseni, Olivella petiolita, Olivella plana, Olivella plata, Olivella poppei, Olivella prefloralia, Olivella puelcha, Olivella pulchella, Olivella pulchra, Olivella pulicaria, Olivella pura, Olivella pusilla, Olivella rehderi, Olivella riosi, Olivella riverae, Olivella rosolina, Olivella rotunda, Olivella rubra, Olivella santacruzense, Olivella semistriata, Olivella signata, Olivella sphoni, Olivella spreta, Olivella spretoides, Olivella stegeri, Olivella steveni, Olivella strigata, Olivella tehuelcha, Olivella tergina, Olivella thompsoni, Olivella tunquina, Olivella versicolor, Olivella vitilia, Olivella volutella, Olivella volutelloides, Olivella walkeri, Olivella watermani, Olivella zanoeta, Olivella zonalis, Olivellidae, Olivipollia, Olivipollia fragaria, Olivipollia pulchra, Olivoidea, Omalaxidae, Omalogyra, Omalogyra fusca, Omalogyridae, Omalogyroidea, Omalonyx, Omalonyx matheroni, Omanimerelina, Omanimerelina eloiseae, Omphalius, Omphalius rusticus, Omphalocirridae, Omphalorissa purchasi, Omphalotrochidae, Omphalotropis, Omphalotropis albocarinata, Omphalotropis carolinensis, Omphalotropis cheynei, Omphalotropis cookei, Omphalotropis costulata, Omphalotropis elegans, Omphalotropis elongatula, Omphalotropis erosa, Omphalotropis fragilis, Omphalotropis gracilis, Omphalotropis guamensis, Omphalotropis hieroglyphica, Omphalotropis howeinsulae, Omphalotropis laevigata, Omphalotropis laticosta, Omphalotropis latilabris, Omphalotropis mutica, Omphalotropis ochthogyra, Omphalotropis picta, Omphalotropis pilosa, Omphalotropis plicosa, Omphalotropis quadrasi, Omphalotropis rubens, Omphalotropis semicostulata, Omphalotropis striatapila, Omphalotropis submaritima, Omphalotropis suteri, Omphalotropis suturalis, Omphalotropis tumidula, Omphalotropis vohimenae, Omphiscola, Omphiscola glabra, Onchidella, Onchidella accrensis, Onchidella binneyi, Onchidella borealis, Onchidella brattstroemi, Onchidella campbelli, Onchidella capensis, Onchidella condoriana, Onchidella coquimbensis, Onchidella flavescens, Onchidella griseofusca, Onchidella hardwickii, Onchidella hildae, Onchidella juanfernandeziana, Onchidella kurodai, Onchidella maculata, Onchidella miusha, Onchidella monodi, Onchidella nigra, Onchidella nigricans, Onchidella obscura, Onchidella orientalis, Onchidella pachyderma, Onchidella patelloides, Onchidella philippei, Onchidella pulchella, Onchidella reevesii, Onchidella remanei, Onchidella souriei, Onchidella tabularis, Onchidella wah, Onchidiidae, Onchidina, Onchidina australis, Onchidina guineensis, Onchidioidea, Onchidium, Onchidium aberrans, Onchidium ambiguum, Onchidium amboinae, Onchidium applanatum, Onchidium astridae, Onchidium ater, Onchidium branchiferum, Onchidium buetschlii, Onchidium burnupi, Onchidium carpenteri, Onchidium celticum, Onchidium chameleon, Onchidium chilense, Onchidium cinereum, Onchidium coriaceum, Onchidium cubense, Onchidium daemelli, Onchidium durum, Onchidium elberti, Onchidium ferrugineum, Onchidium floridanum, Onchidium fungiforme, Onchidium glabrum, Onchidium gracile, Onchidium graniferum, Onchidium granulosum, Onchidium griseum, Onchidium harmandianum, Onchidium hongkongensis, Onchidium incisum, Onchidium ixii, Onchidium keiense, Onchidium laevigatum, Onchidium lanuginosum, Onchidium leopoldi, Onchidium lesliei, Onchidium luteum, Onchidium marmoratum, Onchidium melanopneumon, Onchidium meriakrii, Onchidium mertoni, Onchidium multinotatum, Onchidium multiradiatum, Onchidium nangkauriense, Onchidium nanum, Onchidium nebulosum, Onchidium nigricans, Onchidium nigrum, Onchidium occidentale, Onchidium oniscioides, Onchidium ovale, Onchidium palaense, Onchidium pallidipes, Onchidium pallidum, Onchidium papuanum, Onchidium patelloide, Onchidium peronii, Onchidium planatum, Onchidium platei, Onchidium punctatum, Onchidium reticulatum, Onchidium samarense, Onchidium schrammi, Onchidium secatum, Onchidium simrothi, Onchidium sloanii, Onchidium steenstrupii, Onchidium steindachneri, Onchidium straelenii, Onchidium tenerum, Onchidium tigrinum, Onchidium tonganum, Onchidium transatlanticum, Onchidium trapezoideum, Onchidium tricolor, Onchidium tuberculatum, Onchidium tumidum, Onchidium typhae, Onchidium vaigiense, Onchidium verruculatum, Onchidorididae, Onchidoridoidea, Onchidoris, Onchidoris bilamellata, Onchis, Onchis armadilla, Onchis cinerea, Onchis coeca, Onchis inspectabilis, Onchis lata, Onchis martensi, Onchis schneideri, Onchis semperi, Oncomelania, Oncomelania hupensis, Oncomelania nosophora, Onoba (gastropod), Onoba aculeus, Onoba anderssoni, Onoba breogani, Onoba delecta, Onoba dimassai, Onoba egorovae, Onoba exarata, Onoba filostria, Onoba galaica, Onoba gelida, Onoba georgiana, Onoba gianninii, Onoba gigas, Onoba grisea, Onoba guzmani, Onoba improcera, Onoba inflatella, Onoba islandica, Onoba josae, Onoba kergueleni, Onoba leptalea, Onoba lincta, Onoba manzoniana, Onoba mighelsi, Onoba moreleti, Onoba nunezi, Onoba obliqua, Onoba oliverioi, Onoba paucicarinata, Onoba paucilirata, Onoba schraderi, Onoba scythei, Onoba semicostata, Onoba steineni, Onoba subantarctica, Onoba sulcata, Onoba tarifensis, Onoba torelli, Onoba turqueti, Onobops, Onobops crassus, Onobops jacksoni, Onustus, Onustus caribaeus, Onustus exutus, Onustus indicus, Onustus longleyi, Onychochilidae, Oopeltidae, Opanara, Opanara altiapica, Opanara areaensis, Opanara bitridentata, Opanara caliculata, Opanara depasoapicata, Opanara duplicidentata, Opanara fosbergi, Opanara megomphala, Opanara perahuensis, Opaque pebblesnail, Opeas, Opeas hannense, Opeas pumilum, Operculum (animal), Operculum (gastropod), Ophicardelus, Ophicardelus costellaris, Ophiletidae, Ophiletoidea, Ophiodermella, Ophiodermella akkeshiensis, Ophiodermella cancellata, Ophiodermella fancherae, Ophiodermella grippi, Ophiodermella inermis, Opisthobranchia, Opisthonematidae, Opisthostoma, Opisthostoma bihamulatum, Opisthostoma decrespignyi, Opisthostoma dormani, Opisthostoma everettii, Opisthostoma fraternum, Opisthostoma goniostoma, Opisthostoma grandispinosum, Opisthostoma hosei, Opisthostoma inornatum, Opisthostoma jucundum, Opisthostoma lituus, Opisthostoma mirabile, Opisthostoma otostoma, Opisthostoma perspectivum, Opisthostoma pulchellum, Opisthostoma shelfordi, Opisthostoma simplex, Opisthostoma stellasubis, Opisthostoma vermiculum, Orange-eyed nudibranch, Orange-peel doris, Orangia, Orangia cookei, Orangia maituatensis, Orangia sporadica, Orania (gastropod), Orania adiastolos, Orania archaea, Orania atea, Orania badia, Orania bimucronata, Orania birileffi, Orania corallina, Orania dharmai, Orania ficula, Orania fischeriana, Orania fusulus, Orania gaskelli, Orania infans, Orania livida, Orania maestratii, Orania mixta, Orania nodosa, Orania nodulosa, Orania ornamentata, Orania pacifica, Orania pholidota, Orania pleurotomoides, Orania purpurea, Orania rosadoi, Orania rosea, Orania serotina, Orania simonetae, Orania subnodulosa, Orania taeniata, Orania walkeri, Orania xuthedra, Orbitestellidae, Orcula, Orcula austriaca, Orcula dolium, Orcula fuchsi, Orcula pseudodolium, Orculidae, Ordtrachia, Ordtrachia australis, Ordtrachia elegans, Ordtrachia septentrionalis, Orectospira, Orectospira shikoensis, Orectospira tectiformis, Oreohelicidae, Oreohelix, Oreohelix carinifera, Oreohelix subrudis, Oreokera, Oreokera cumulus, Oreokera nimbus, Oreomava, Oreomava cannfluviatilus, Oreomava otwayensis, Oriostomatidae, Oriostomatoidea, Orrmaesia, Orrmaesia dorsicosta, Orrmaesia nucella, Orthalicidae, Orthalicoidea, Orthalicus, Orthalicus maracaibensis, Orthalicus reses, Orthalicus undatus, Orthogastropoda, Orthonychiidae, Orthurethra, Oscilla (genus), Osilinus, Osilinus articulatus, Osilinus atratus, Osilinus lineatus, Osilinus sauciatus, Osilinus turbinatus, Osphradium, Osteopelta, Osteopelta ceticola, Osteopelta mirabilis, Osteopeltidae, Ostodes, Ostodes brazieri, Osvaldoginella, Osvaldoginella gomezi, Otala, Otala lactea, Otala punctata, Otina, Otina ovata, Otinidae, Otinodoris, Otinoidea, Otoconcha, Otoconcha dimidiata, Otto Andreas Lowson Mörch, Otukaia, Otukaia blacki, Otukaia crustulum, Ougapia, Ougapia spaldingi, Ovate pebblesnail, Ovirissoa, Ovirissoa adarensis, Ovula, Ovula costellata, Ovula ishibashii, Ovula ovum, Ovulatibuccinum, Ovulatibuccinum perlatum, Ovulidae, Oxychilidae, Oxychilus, Oxychilus agostinhoi, Oxychilus albuferensis, Oxychilus alliarius, Oxychilus amaltheae, Oxychilus basajauna, Oxychilus cellarius, Oxychilus depressus, Oxychilus draparnaudi, Oxychilus glaber, Oxychilus hydatinus, Oxychilus inopinatus, Oxychilus lentiformis, Oxychilus lineolatus, Oxychilus mortilleti, Oxychilus navarricus, Oxychilus oglasicola, Oxychilus orientalis, Oxychilus yartanicus, Oxyloma, Oxyloma elegans, Oxyloma haydeni, Oxyloma retusa, Oxyloma sarsii, Oxynoe, Oxynoe antillarum, Oxynoe azuropunctata, Oxynoe benchijigua, Oxynoe delicatula, Oxynoe kabirensis, Oxynoe olivacea, Oxynoe panamensis, Oxynoe viridis, Oxynoidae, Oxynooidea, Oxystele, Oxystele impervia, Oxystele merulatum, Oxystele sinensis, Oxystele tabularis, Oxystele tigrina, Oxystele variegata, Ozark pyrg, Pachnodus, Pachnodus velutinus, Pachybathron olssoni, Pachychilidae, Pachychilus, Pachychilus laevisimus, Pachydermia (gastropod), Pachydermia laevis, Pachydermia sculpta, Pachymelania, Pachymelania aurita, Pachymelania byronensis, Pachymelania fusca, Pachystyla, Pachystyla rufozonata, Paedoclione, Page springsnail, Pagoda slitshell, Pagodidaphne, Pagodidaphne colmani, Pagodidaphne schepmani, Pagodula, Pagodula abyssorum, Pagodula acceptans, Pagodula aculeata, Pagodula araios, Pagodula atanua, Pagodula carduelis, Pagodula columbarioides, Pagodula concepcionensis, Pagodula cossmanni, Pagodula echinata, Pagodula fraseri, Pagodula golikovi, Pagodula guineensis, Pagodula kosunorum, Pagodula lacunella, Pagodula limicola, Pagodula mucrone, Pagodula multigrada, Pagodula obtuselirata, Pagodula parechinata, Pagodula planispina, Pagodula plicilaminata, Pagodula procera, Pagodula pulchella, Pagodula sansibarica, Pagodula siberutensis, Pagodula tenuirostrata, Pagodula veronicae, Pagodula verrillii, Pagodula ziczac, Pagodulina, Pagodulina pagodula, Pahranagat pebblesnail, Painted rocksnail, Painted snake-coiled forest snail, Palacanthilhiopsis, Palacanthilhiopsis vervierii, Paladilhia, Paladilhia hungarica, Paladilhia pleurotoma, Palaeorissoinidae, Palaeostoidae, Palaeostylidae, Palaeotrochidae, Palaeozygopleuridae, Palaina, Palaina albata, Palaina dimorpha, Palaina dohrni, Palaina doliolum, Palaina kubaryi, Palaina moussoni, Palaina ovatula, Palaina patula, Palaina platycheilus, Palaina pupa, Palaina pusilla, Palaina rubella, Palaina scalarina, Palaina strigata, Palaina striolata, Palaina taeniolata, Palaina wilsoni, Palaina xiphidium, Palaua, Palaua babelthuapi, Palaua margaritacea, Palaua minor, Palaua ngarduaisi, Palaua straminea, Palaua wilsoni, Palazzia, Palazzia ausonia, Palazzia pankakare, Palazzia planorbis, Paleostyloidea, Palikirus, Palikirus cosmetus, Palikirus ponapicus, Palio (gastropod), Paliolla, Palline, Palline micramyla, Palline notera, Palliohedylidae, Palliopodex verrucosus, Palmadusta, Palmadusta asellus, Palmadusta clandestina, Palmadusta consanguinea, Palmadusta contaminata, Palmadusta diluculum, Palmadusta felina, Palmadusta fimbriata, Palmadusta gracilis, Palmadusta johnsonorum, Palmadusta lentiginosa, Palmadusta punctata, Palmadusta ziczac, Paludinella, Paludinella conica, Paludinella littorina, Paludinella minima, Paludinella semperi, Paludinella sicana, Paludinella vitrea, Paludiscala, Paludiscala de oro snail, Paludomidae, Paludomus, Paludomus ajanensis, Panhandle pebblesnail, Panulena, Panulena perrugosa, Paolaura, Paolaura kenyaensis, Paolaura kloosi, Paolaura maldivensis, Paolaura semistriata, Paphies ventricosa, Papillifera, Papillifera bidens, Papillifera deburghiae, Papillifera solida, Papilloderma, Papilloderma altonagai, Papillodermatidae, Papuexul, Papuexul bidwilli, Papustyla, Parabuccinum, Parabuccinum rauscherti, Paraclione, Paracomitas, Paracomitas augusta, Paracomitas gypsata, Paracomitas undosa, Paracuneus, Paracuneus immaculata, Paracuneus kemblensis, Paracuneus platystoma, Paracuneus spadix, Paradmete, Paradmete arnaudi, Paradmete breidensis, Paradmete cryptomara, Paradmete curta, Paradmete fragillima, Paradmete longicauda, Paradmete percarinata, Paradoris, Paradoxa, Paradoxa thomensis, Paradrillia, Paradrillia agalma, Paradrillia alluaudi, Paradrillia consimilis, Paradrillia darnleyensis, Paradrillia felix, Paradrillia gemmata, Paradrillia inconstans, Paradrillia lithoria, Paradrillia melvilli, Paradrillia patruelis, Paradrillia sagamiana, Paraegista, Paraegista apoiensis, Parafossarulus, Parafossarulus crassitesta, Parafossarulus manchouricus, Paralagena smaragdula, Paralaoma, Paralaoma servilis, Paralepetopsis, Paralepetopsis clementensis, Paralepetopsis ferrugivora, Paralepetopsis floridensis, Paralepetopsis lepichoni, Paralepetopsis sasakii, Paralepetopsis tunnicliffae, Paramelania, Paramelania damoni, Paramelania iridescens, Parametaria, Parametaria dupontii, Paramiella, Paramiella incisa, Paramiella kondoi, Paramoria, Paramoria guntheri, Paramoria johnclarki, Paramoria weaveri, Paraperonia, Paraperonia fidjiensis, Paraperonia gondwanae, Paraperonia jousseaumei, Paraperonia madagascariensis, Pararetifusus, Pararetifusus dedonderi, Pararetifusus kantori, Pararetifusus kosugei, Parastrophia, Parastrophia asturiana, Paratrophon, Paratrophon cheesemani, Paratrophon dumasi, Paratrophon patens, Paratrophon quoyi, Paraturbinidae, Paravitrea, Paravitrea clappi, Pareuthria, Pareuthria chlorotica, Pareuthria hoshiaii, Pareuthria innocens, Pareuthria plicatula, Parhedylidae, Parietal callus, Parmacella, Parmacella gervaisii, Parmacella tenerifensis, Parmacellidae, Parmacelloidea, Parmarion, Parmophoridea, Parmophoridea mawsoni, Parmophoridea melvilli, Parthenina, Partula (gastropod), Partula affinis, Partula approximata, Partula arguta, Partula atilis, Partula aurantia, Partula auriculata, Partula bilineata, Partula callifera, Partula calypso, Partula candida, Partula castanea, Partula cedista, Partula citrina, Partula clara, Partula compacta, Partula crassilabris, Partula cuneata, Partula cytherea, Partula dentifera, Partula dolichostoma, Partula dolorosa, Partula emersoni, Partula eremita, Partula exigua, Partula faba, Partula filosa, Partula formosa, Partula fusea, Partula garretti, Partula guamensis, Partula hebe, Partula hyalina, Partula imperforata, Partula langfordi, Partula leptochila, Partula leucothoe, Partula levilineata, Partula levistriata, Partula lutea, Partula martensiana, Partula microstoma, Partula mirabilis, Partula mooreana, Partula nodosa, Partula otaheitana, Partula planilabrum, Partula producta, Partula protea, Partula protracta, Partula radiata, Partula raiatensis, Partula remota, Partula robusta, Partula rosea, Partula rustica, Partula sagitta, Partula salifera, Partula suturalis, Partula taeniata, Partula thalia, Partula thetis, Partula tohiveana, Partula tristis, Partula turgida, Partula umbilicata, Partula varia, Partula variabilis, Partula vittata, Partulidae, Partulina, Partulina confusa, Partulina crassa, Partulina dolei, Partulina dubia, Partulina dwightii, Partulina fusoidea, Partulina kaaeana, Partulina mighelsiana, Partulina montagui, Partulina nattii, Partulina perdix, Partulina physa, Partulina porcellana, Partulina proxima, Partulina redfieldi, Partulina semicarinata, Partulina talpina, Partulina tappaniana, Partulina terebra, Partulina tessellata, Partulina ustulata, Partulina variabilis, Partulina virgulata, Partuloidea, Parvanachis, Parvanachis obesa, Parvanachis ostreicola, Parviphos, Parviphos adelus, Parviphos chalcedonius, Parviturbo, Parviturbo alboranensis, Parviturbo calidimaris, Parviturbo dibellai, Parviturbo elegantulus, Parviturbo fenestratus, Parviturbo francesae, Parviturbo insularis, Parviturbo rehderi, Parviturbo rolani, Parviturbo turbinus, Parviturbo weberi, Paryphanta, Paryphanta busbyi, Paryphanta watti, Pascula, Pascula citrica, Pascula darrosensis, Pascula ferruginosa, Pascula lefevreiana, Pascula muricata, Pascula ochrostoma, Pascula ozenneana, Pascula palmeri, Pascula rufonotata, Pascula submissa, Pasilalinic-sympathetic compass, Pasmaditta, Pasmaditta jungermanniae, Patella (gastropod), Patella aspera, Patella caerulea, Patella candei, Patella coerulea, Patella depressa, Patella ferruginea, Patella lugubris, Patella natalensis, Patella oculus, Patella piperata, Patella rustica, Patella skelettensis, Patella swakopmundensis, Patella ulyssiponensis, Patella variabilis, Patella vulgata, Patelliconidae, Patellidae, Patellogastropoda, Patelloida, Patelloida alticostata, Patelloida conulus, Patelloida corticata, Patelloida garuda, Patelloida heroldi, Patelloida insignis, Patelloida javanica, Patelloida latistrigata, Patelloida lentiginosa, Patelloida mimula, Patelloida nigrosulcata, Patelloida perfestiva, Patelloida profunda, Patelloida pseudopygmaea, Patelloida pustulata, Patelloida pygmaea, Patelloida ryukyuensis, Patelloida saccharina, Patelloida saccharinoides, Patelloida signata, Patelloida striata, Patera (gastropod), Patera clarki, Patera clarki nantahala, Patera perigraptus, Patrick Marshall, Paua, Paul Bartsch, Paul Pelseneer, Pavlodiscidae, Payraudeautia, Payraudeautia esterias, Payraudeautia intricata, Paziella, Paziella hystricina, Paziella nuttingi, Paziella pazi, Pazinotus, Pazinotus advenus, Pazinotus bodarti, Pazinotus bowdenensis, Pazinotus brevisplendoris, Pazinotus falcatiformis, Pazinotus goesi, Pazinotus kilburni, Pazinotus sibogae, Pazinotus smithi, Pazinotus spectabilis, Pazinotus stimpsonii, Pearl, Peasiella, Peasiella conoidalis, Peasiella fasciata, Peasiella fuscopiperata, Peasiella habei, Peasiella infracostata, Peasiella isseli, Peasiella lutulenta, Peasiella mauritiana, Peasiella patula, Peasiella roepstorffiana, Peasiella tantilla, Pecos springsnail, Pecten novaezealandiae, Pectenodoris, Pectenodoris trilineata, Pectinodonta, Pectinodonta marinovichi, Pectinodonta maxima, Pectinodonta rhyssa, Pectinodontidae, Peculator, Peculator baccatus, Peculator hedleyi, Peculator obconicus, Peculator porphyria, Peculator verconis, Pedicularia, Pedicularia californica, Pedicularia decurvata, Pedicularia decussata, Pedicularia elegantissima, Pedicularia granulata, Pedicularia pacifica, Pedicularia sicula, Pedicularia splendida, Pedicularia vanderlandi, Pediculariidae, Pedicypraedia, Pedicypraedia atlantica, Pelagiellidae, Pelagielloidea, Pellasimnia, Pellasimnia angasi, Pellasimnia annabelae, Pellasimnia brunneiterma, Pellasimnia cleaveri, Pellasimnia hochmuthi, Pellasimnia improcera, Pellasimnia maccoyi, Pellifronia, Pellifronia brianhayesi, Pellifronia jungi, Pellilitorina, Pellilitorina pellita, Pellilitorina setosa, Peltodoris, Peltodoris atromaculata, Peltodoris nobilis, Peltospira, Peltospira delicata, Peltospira lamellifera, Peltospira operculata, Peltospira smaragdina, Peltospiridae, Pendromidae, Pene (gastropod), Pene galilaea, Penescosta, Penescosta mathewsi, Penescosta sororcula, Penion, Penion benthicolus, Penion benthicolus delli, Penion chathamensis, Penion cuvieranus, Penion cuvieranus jeakingsi, Penion ormesi, Penion sulcatus, Pepta, Pepta simplex, Pepta stricta, Perdicella, Perdicella carinella, Perdicella fulgurans, Perdicella helena, Perdicella kuhnsi, Perdicella maniensis, Perdicella ornata, Perdicella zebra, Perdicella zebrina, Perforatella, Perforatella bidentata, Perforatella dibothrion, Peringia, Peringia ulvae, Peringiella, Peringiella denticulata, Peringiella elegans, Periostracum, Perirhoe, Perirhoe cerithina, Perirhoe circumcincta, Perirhoe eburnea, Perirhoe valentinae, Perisserosa guttata, Perissityidae, Peristarium, Peristarium aurora, Peristarium electra, Peristarium merope, Peristarium timor, Peristernia, Peristernia aethiops, Peristernia angulata, Peristernia aureocinctus, Peristernia australiensis, Peristernia bicolor, Peristernia brazieri, Peristernia canthariformis, Peristernia castanoleuca, Peristernia chlorostoma, Peristernia clathrata, Peristernia columbarium, Peristernia cremnochione, Peristernia crocea, Peristernia decoratus, Peristernia despectus, Peristernia forskalii, Peristernia fragaria, Peristernia funiculatus, Peristernia fuscotincta, Peristernia gemmata, Peristernia granulosa, Peristernia hilaris, Peristernia incarnata, Peristernia incerta, Peristernia iniuensis, Peristernia jeaniae, Peristernia liratus, Peristernia loebbeckei, Peristernia melanorhyncus, Peristernia nassatula, Peristernia philberti, Peristernia pulchella, Peristernia reincarnata, Peristernia retiaria, Peristernia rollandi, Peristernia rosea, Peristernia scabra, Peristernia smithiana, Peristernia sowerbyi, Peristernia squamosus, Peristernia striata, Peristernia sulcatus, Peristernia taitensis, Peristernia taylorianus, Peristernia tulipa, Peristernia ustulata, Peristernia venusta, Peristernia violacea, Peristernia xantochrous, Peristernia zealandica, Peristome, Pernagera, Pernagera gatliffi, Peronia, Peronia acinosa, Peronia alderi, Peronia anomala, Peronia corpulenta, Peronia gaimardi, Peronia indolens, Peronia irrorata, Peronia laevis, Peronia marginata, Peronia mauritiana, Peronia parthenopeia, Peronia savignyi, Peronia semituberculata, Peronina, Peronina alta, Perotrochus, Perotrochus africanus, Perotrochus amabilis, Perotrochus boucheti, Perotrochus tosatoi, Perplicaria, Perplicaria boucheti, Perplicaria clarki, Perpolita, Perpolita hammonis, Perpolita petronella, Perrinia, Perrinia cecileae, Perrinia docili, Perrona, Perrona aculeiformis, Perrona jessica, Perrona lineata, Perrona micro, Perrona obesa, Perrona perron, Perrona spirata, Persian horse conch, Persicula, Persicula bagne, Persicula bahamasensis, Persicula canaryensis, Persicula chudeaui, Persicula cingulata, Persicula cornea, Persicula hennequini, Persicula maldiviana, Persicula miliaria, Persicula persicula, Persicula quemeneri, Persicula vanpeli, Persiculinae, Personidae, Perunelidae, Peruneloidea, Petalifera, Petaloconchus, Petaloconchus adansoni, Petaloconchus erectus, Petaloconchus floridanus, Petaloconchus glomeratus, Petaloconchus interliratus, Petaloconchus mcgintyi, Petaloconchus nigricans, Petaloconchus varians, Petalopoma, Petalopoma elisabettae, Petasina, Petasina bakowskii, Petasina bielzi, Petasina edentula, Petasina filicina, Petasina subtecta, Petasina unidentata, Peter Friedrich Röding, Phaenomenella, Phaenomenella angusta, Phaenomenella mokenorum, Phalium areola, Phalium bandatum, Phanerotrematidae, Phantom cave snail, Phasianella, Phasianella aethiopica, Phasianella australis, Phasianella elongata, Phasianella grata, Phasianella jaspidea, Phasianella nivosa, Phasianella pullus, Phasianella solida, Phasianella variegata, Phasianella zigzag, Phasianellidae, Phasianelloidea, Phasianotrochus, Phenacolepadidae, Phenacolepas, Phenacolepas asperulata, Phenacolepas crenulata, Phenacolepas fischeri, Phenacolepas galathea, Phenacolimax, Phenacolimax atlantica, Phenacolimax major, Phenacovolva, Phenacovolva aurantia, Phenacovolva barbieri, Phenacovolva brevirostris, Phenacovolva clenchi, Phenacovolva dancei, Phenacovolva fusula, Phenacovolva insculpta, Phenacovolva lahainaensis, Phenacovolva lenoreae, Phenacovolva morrisoni, Phenacovolva nectarea, Phenacovolva parvita, Phenacovolva patriciae, Phenacovolva philippinarum, Phenacovolva poppei, Phenacovolva pseudogracilis, Phenacovolva recurva, Phenacovolva rehderi, Phenacovolva rosea, Phenacovolva schmidi, Phenacovolva subreflexa, Phenacovolva zuidafrikaana, Phenatoma, Phenatoma rosea, Phenatoma zealandica, Phestilla melanobrachia, Phidiana, Phidiana hiltoni, Phidiana militaris, Philbertia alba, Philbertia alfredensis, Philbertia alternans, Philbertia arnoldi, Philbertia atropurpurea, Philbertia barnardi, Philbertia bracteata, Philbertia cala, Philbertia centrosa, Philbertia concinna, Philbertia doris, Philbertia episema, Philbertia felina, Philbertia granicostata, Philbertia japonica, Philbertia mirabilis, Philbertia papillosa, Philbertia perinsignis, Philbertia perparva, Philbertia pygmaea, Philbertia queenslandica, Philbertia reticulata, Philbertia rubroguttata, Philbertia shaskyi, Philbertia tincta, Philbertia tokyoensis, Philine, Philine angasi, Philine auriformis, Philine constricta, Philine powelli, Philine umbilicata, Philinidae, Philinoglossidae, Philinoidea, Philinopsis, Philippe Bouchet, Philippe Dautzenberg, Philomycidae, Philomycus, Philomycus carolinianus, Philomycus togatus, Philomycus virginicus, Philonesia, Philonesia filiceti, Philonesia pitcairnensis, Pholidotomidae, Phorcus, Phorcus mutabilis, Phorcus richardi, Phos, Phos alabastrum, Phos boucheti, Phos cyanostoma, Phos deforgesi, Phos gemmulifer, Phos grateloupianus, Phos roseatus, Phos senticosus, Phos temperatus, Phos textum, Phos vandenberghi, Photinula, Photinula achilles, Photinula expansa, Photinula steineni, Phrantela, Phrantela annamurrayae, Phrantela conica, Phrantela kutikina, Phrantela pupiformis, Phrantela richardsoni, Phrantela umbilicata, Phreatodrobia, Phrygiomurex, Phrygiomurex sculptilis, Phuphania globosa, Phycothais, Phycothais botanica, Phycothais reticulata, Phyllaplysia, Phyllaplysia taylori, Phyllidia, Phyllidia babai, Phyllidia elegans, Phyllidia flava, Phyllidia ocellata, Phyllidia varicosa, Phyllidiella, Phyllidiella pustulosa, Phyllidiidae, Phyllidioidea, Phyllidiopsis, Phyllidiopsis fissuratus, Phylliroe, Phylliroe bucephalum, Phylliroidae, Phyllocoma, Phyllocoma convoluta, Phyllocoma platica, Phyllocoma platyca, Phyllocoma scalariformis, Phyllocoma speciosa, Phyllodesmium, Phyllodesmium briareum, Phyllodesmium crypticum, Phyllodesmium kabiranum, Phyllodesmium longicirrum, Phyllodesmium serratum, Phyllonotus, Phyllonotus oculatus, Phymatopleuridae, Phymorhynchus, Phymorhynchus alberti, Phymorhynchus buccinoides, Phymorhynchus carinatus, Phymorhynchus castanea, Phymorhynchus chevreuxi, Phymorhynchus cingulata, Phymorhynchus cingulatus, Phymorhynchus clarinda, Phymorhynchus coseli, Phymorhynchus hyfifluxi, Phymorhynchus major, Phymorhynchus moskalevi, Phymorhynchus ovata, Phymorhynchus ovatus, Phymorhynchus speciosus, Phymorhynchus starmeri, Phymorhynchus sulcifer, Phymorhynchus sulcifera, Phymorhynchus sulciferus, Phymorhynchus turris, Phymorhynchus wareni, Physa, Physa fontinalis, Physa marmorata, Physella, Physella acuta, Physella gyrina, Physella parkeri, Physella wrighti, Physidae, Pickenia, Pickenia signyensis, Pickworthiidae, Picoliva, Picoliva ryalli, Picoliva zelindae, Pierre's armina, Pierre Denys de Montfort, Pierre Marie Arthur Morelet, Pila (gastropod), Pila ampullacea, Pila occidentalis, Pila speciosa, Pileolidae, Pillomena, Pillomena aemula, Rich Mountain Slitmouth, Pilsbrycharopa, Pilsbrycharopa tumida, Pilsbryspira, Pilsbryspira albiguttata, Pilsbryspira albinodata, Pilsbryspira albocincta, Pilsbryspira albomaculata, Pilsbryspira amathea, Pilsbryspira arsinoe, Pilsbryspira aterrima, Pilsbryspira atramentosa, Pilsbryspira auberti, Pilsbryspira aureonodosa, Pilsbryspira bacchia, Pilsbryspira collaris, Pilsbryspira flucki, Pilsbryspira garciacubasi, Pilsbryspira jayana, Pilsbryspira kandai, Pilsbryspira leucocyma, Pilsbryspira loxospira, Pilsbryspira melchersi, Pilsbryspira monilis, Pilsbryspira nodata, Pilsbryspira nymphia, Pilsbryspira umbrosa, Pilsbryspira zebroides, Pilula, Pilula praetumida, Pilus (gastropod), Pilus conicus, Pinaxia, Pinaxia coronata, Pinaxia versicolor, Pinguigemmula, Pinguigemmula philippinensis, Pink abalone, Pinufiidae, Pirenella cailliaudi, Pisanella, Pisanella antiquata, Pisania, Pisania bernardoi, Pisania crocata, Pisania d'orbignyi, Pisania fasciculata, Pisania ignea, Pisania luctuosa, Pisania pusio, Pisania rosadoi, Pisania rubiginosa, Pisania striata, Pisania truncatus, Pisanianuridae, Piseinotecidae, Pisulina, Pisulina maxima, Pisulina tenuis, Pithodeidae, Pittoconcha, Pittoconcha concinna, Placida, Placida dendritica, Placobranchacea, Placobranchidae, Placobranchoidea, Placobranchus ocellatus, Placostylidae, Placostylus, Placostylus ambagiosus, Placostylus ambagiosus ambagiosus, Placostylus ambagiosus annectens, Placostylus cuniculinsulae, Placostylus eddystonensis, Placostylus fibratus, Placostylus hongii, Placostylus porphyrostomus, Plagigeyeria, Plagigeyeria conilis, Plagiostropha, Plagiostropha caledoniensis, Plagiostropha costata, Plagiostropha flexus, Plagiostropha hexagona, Plagiostropha sinecosta, Plagiostyla senegalensis, Plagiothyridae, Plagyostila, Plagyostila asturiana, Plagyostila senegalensis, Plain cactus snail, Plait (gastropod), Planaxidae, Planaxis, Planaxis lineolatus, Planaxis niger, Planaxis punctorostratus, Planaxis savignyi, Planaxis sulcatus, Planilaoma, Planilaoma luckmanii, Planitrochidae, Planogyra, Planogyra asteriscus, Planorbarius, Planorbarius corneus, Planorbella, Planorbella duryi, Planorbella trivolvis, Planorbidae, Planorbidella, Planorbidella depressa, Planorbidella planispira, Planorbis, Planorbis carinatus, Planorbis corinna, Planorbis kahuica, Planorbis planorbis, Planorboidea, Plant's gulella snail, Platevindex, Platevindex mortoni, Platyceras, Platyceratidae, Platyceratoidea, Platycythara, Platycythara curta, Platycythara elata, Platycythara electra, Platydemus manokwari, Platydoris, Platyhedylidae, Platyla, Platyla foliniana, Platyla lusitanica, Platyla maasseni, Platyla microspira, Platyla orthostoma, Platyla peloponnesica, Platyla polita, Platynerita, Platynerita rufa, Plectopylidae, Plectopyloidea, Plegma, Plegma caelatura, Pleia, Pleia cryptocarinata, Pleioptygma, Pleioptygma helenae, Pleioptygmatidae, Plekocheilus, Plekocheilus marmoratus, Plentuisa, Plentuisa vendia, Plesiocystiscinae, Plesiocystiscus, Plesiocystiscus alfiopivai, Plesiocystiscus bavayi, Plesiocystiscus genecoani, Plesiocystiscus gutta, Plesiocystiscus jewettii, Plesiocystiscus josephinae, Plesiocystiscus ovatus, Plesiocystiscus pseudogranulina, Plesiocystiscus valae, Plesiocystiscus variegatus, Plesiocystiscus watanuensis, Plesiothyreus, Plesiothyreus hamillei, Plesiothyreus rushii, Plesiotriton, Plesiotriton mirabilis, Plesiotriton vivus, Plesiotrochidae, Plesiotrochus, Plesiotrochus souverbianus, Pleurobranchaea, Pleurobranchaea maculata, Pleurobranchaea meckelii, Pleurobranchidae, Pleurobranchus, Pleurobranchus forskalii, Pleurobranchus grandis, Pleurobranchus mamillatus, Pleurocera, Pleurocera acuta, Pleuroceridae, Pleurodiscidae, Pleurodiscus, Pleurodiscus balmei, Pleurodonte, Pleurodonte bainbridgii, Pleurodonte desidens, Pleurodonte sloaneana, Pleurodontidae, Pleuroplaca, Pleuroplaca lugubris, Pleuroploca, Pleuroploca acutispsira, Pleuroploca aurantiaca, Pleuroploca australasia, Pleuroploca buxeus, Pleuroploca clava, Pleuroploca filamentosa, Pleuroploca gigantea, Pleuroploca granosa, Pleuroploca granulilabris, Pleuroploca lugubris, Pleuroploca lyonsi, Pleuroploca manuelae, Pleuroploca princeps, Pleuroploca salmo, Pleuroploca scholvieni, Pleuroploca trapezium, Pleuroploca wattersae, Pleurotomaria, Pleurotomaria africanus, Pleurotomariacea, Pleurotomariidae, Pleurotomarioidea, Pleurotomella, Pleurotomella aguayoi, Pleurotomella amphiblestrum, Pleurotomella anceyi, Pleurotomella annulata, Pleurotomella anomalapex, Pleurotomella araneosa, Pleurotomella bairdi, Pleurotomella bairdii, Pleurotomella bandella, Pleurotomella benedicti, Pleurotomella bureaui, Pleurotomella cancellata, Pleurotomella catharinae, Pleurotomella chariessa, Pleurotomella circumvoluta, Pleurotomella clathurellaeformis, Pleurotomella coeloraphe, Pleurotomella coelorhaphe, Pleurotomella corrida, Pleurotomella deliciosa, Pleurotomella demosia, Pleurotomella dinora, Pleurotomella ecphora, Pleurotomella edgariana, Pleurotomella elisa, Pleurotomella elusiva, Pleurotomella endeavourensis, Pleurotomella enderbyensis, Pleurotomella enora, Pleurotomella eulimenes, Pleurotomella eurybrocha, Pleurotomella evadne, Pleurotomella formosa, Pleurotomella frigida, Pleurotomella fulvotincta, Pleurotomella gibbera, Pleurotomella granuliapicata, Pleurotomella hadria, Pleurotomella helena, Pleurotomella herminea, Pleurotomella hermione, Pleurotomella hypermnestra, Pleurotomella ida, Pleurotomella imitator, Pleurotomella ipara, Pleurotomella itama, Pleurotomella lottae, Pleurotomella maitasi, Pleurotomella marshalli, Pleurotomella megalembryon, Pleurotomella minuta, Pleurotomella normalis, Pleurotomella obesa, Pleurotomella ohlini, Pleurotomella orariana, Pleurotomella pachia, Pleurotomella packardi, Pleurotomella packardii, Pleurotomella pandionis, Pleurotomella papyracea, Pleurotomella parella, Pleurotomella perpauxilla, Pleurotomella porcellana, Pleurotomella pudens, Pleurotomella puella, Pleurotomella raineri, Pleurotomella reconditum, Pleurotomella rossi, Pleurotomella sandersoni, Pleurotomella sansibarica, Pleurotomella siberutensis, Pleurotomella simillima, Pleurotomella tcherniai, Pleurotomella thalassica, Pleurotomella ursula, Pleurotomella vaginata, Pleurotomella vera, Pleurotomella virginalis, Pleuroxia, Pleuroxia arcigerens, Pleuroxia hinsbyi, Pleuroxia italowiana, Plicate rocksnail, Plicatella amaliae, Plicatella bonasia, Plicatella fallax, Plicatella rhodostoma, Plicatusidae, Plicifusus, Plicifusus brunneus, Plicisyrinx, Plicisyrinx binicostata, Plicisyrinx decapitata, Plicisyrinx plicata, Plicisyrinx vitjazi, Plicopurpura, Plicopurpura columellaris, Plicopurpura eudeli, Plicopurpura pansa, Plicopurpura patula, Pliopholygidae, Plusculidae, Pluviostilla, Pluviostilla palauensis, Pneumodermatidae, Pneumostome, Point of Rocks tryonia, Poirieria, Poirieria actinophora, Poirieria atlantis, Poirieria carnicolor, Poirieria eugeniae, Poirieria fragilis, Poirieria galapagana, Poirieria hemmenorum, Poirieria kopua, Poirieria nuttingi, Poirieria oliverai, Poirieria oregonia, Poirieria pazi, Poirieria petuchi, Poirieria poppei, Poirieria primanova, Poirieria syrinx, Poirieria tanaoa, Poirieria tenuis, Poirieria velero, Poirieria zelandica, Polemicella, Poleumita, Polinices, Polinices didyma, Polinices flemingianus, Polinices grossularia, Polinices hepaticus, Polinices lacteus, Polinices leptaleus, Polinices mammilla, Polinices melanostoma, Polinices monilifera, Polinices nubilus, Polinices priamus, Polinices pyriformis, Polinices simiae, Polinices uberinus, Polinices zanzibarica, Pollia, Pollia assimilis, Pollia dorbignyi, Pollia fusulus, Pollia marmorata, Pollia pellita, Pollia scabra, Pollia scacchiana, Pollia viverratoides, Pollia wagneri, Polybranchia (gastropod), Polybranchia orientalis, Polycera, Polycera abei, Polycera chilluna, Polycera faeroensis, Polycerella, Polyceridae, Polyceroidea, Polydontes, Polydontes acutangula, Polygona, Polygona angulata, Polygona infundibulum, Polygyra, Polygyra cereolus, Polygyra hippocrepis, Polygyra septemvolva, Polygyridae, Polygyrinidae, Polygyriscus, Polymita, Polymita picta, Polynesian Tree Snail, Polystira, Polystira albida, Polystira bayeri, Polystira coltrorum, Polystira florencae, Polystira formosissima, Polystira gruneri, Polystira hilli, Polystira lindae, Polystira macra, Polystira nobilis, Polystira oxytropis, Polystira phillipsi, Polystira picta, Polystira staretti, Polystira starretti, Polystira sunderlandi, Polystira tellea, Polystira vibex, Polytremariidae, Pomacea, Pomacea bridgesii, Pomacea canaliculata, Pomacea diffusa, Pomacea doliodes, Pomacea dolioides, Pomacea falconensis, Pomacea flagellata, Pomacea glauca, Pomacea haustrum, Pomacea insularum, Pomacea interrupta, Pomacea lineata, Pomacea maculata, Pomacea paludosa, Pomacea superba, Pomacea urceus, Pomatias, Pomatias elegans, Pomatias raricosta, Pomatiidae, Pomatiopsidae, Pomaulax, Pomaulax japonicus, Pommerozygiidae, Ponapella, Ponapella pihapiha, Ponderia, Ponderia abies, Ponderia caledonica, Ponderia canalifera, Ponderia elephantina, Ponderia magna, Ponderia zealandica, Ponderous siltsnail, Pondoland cannibal snail, Ponentina, Ponentina subvirescens, Pontiothauma, Pontiothauma abyssicola, Pontiothauma archibenthalis, Pontiothauma hedleyi, Pontiothauma minus, Pontiothauma mirabile, Pontiothauma pacei, Pontiothauma viridis, Pontiturboella, Pontiturboella rufostrigata, Pontophaedusa, Pontophaedusa funiculum, Popenellidae, Porcelliidae, Porcellioidea, Porosalvania, Porosalvania angulifera, Porosalvania decipiens, Porosalvania diaphana, Porosalvania hydrobiaeformis, Porosalvania profundior, Porosalvania semisculpta, Porosalvania solidula, Porosalvania vixplicata, Portal:Gastropods, Portlockiellidae, Posorites, Posorites turneri, Posticobia, Posticobia norfolkensis, Potamides, Potamides conicus, Potamididae, Potamopyrgus, Potamopyrgus oscitans, Poteria fasciatum, Poteria translucida, Powelliphanta, Powelliphanta "Anatoki Range", Powelliphanta "Baton", Powelliphanta "Egmont", Powelliphanta "Garibaldi", Powelliphanta "Haast", Powelliphanta "Kirwans", Powelliphanta "Lodestone", Powelliphanta "Matakitaki", Powelliphanta "Matiri", Powelliphanta "Nelson Lakes", Powelliphanta "Owen", Powelliphanta "Urewera", Powelliphanta "vittatus", Powelliphanta annectens, Powelliphanta augusta, Powelliphanta fiordlandica, Powelliphanta gilliesi, Powelliphanta hochstetteri, Powelliphanta hochstetteri anatokiensis, Powelliphanta hochstetteri bicolor, Powelliphanta hochstetteri consobrina, Powelliphanta hochstetteri obscura, Powelliphanta lignaria, Powelliphanta marchanti, Powelliphanta marchantii, Powelliphanta patrickensis, Powelliphanta rossiana, Powelliphanta rossiana, subspecies "Fox", Powelliphanta spedeni, Powelliphanta spedeni lateumbilicata, Powelliphanta superba, Powelliphanta traversi, Powellisetia, Powellisetia deserta, Powellisetia pelseneeri, Powellisetia ponderi, Pradoxa, Pradoxa confirmata, Pradoxa thomensis, Pragoscutulidae, Pragoserpulinidae, Praticolella, Praticolella berlandieriana, Prestoniella, Prickly Pear Island snail, Priene (gastropod), Priene scabrum, Primovula, Primovula astra, Primovula beckeri, Primovula fulguris, Primovula luna, Primovula panthera, Primovula roseomaculata, Primovula rosewateri, Primovula santacarolinensis, Primovula tadashigei, Primovula tropica, Prionovolva, Prionovolva castanea, Prionovolva choshiensis, Prionovolva ericae, Prionovolva nivea, Prionovolva pudica, Prionovolva wilsoniana, Prisciphoridae, Prisogaster, Prisogaster niger, Pristilomatidae, Pristiterebra, Pristiterebra bifrons, Pristiterebra frausseni, Pristiterebra glauca, Pristiterebra macleani, Pristiterebra milelinae, Pristiterebra miranda, Pristiterebra petiveriana, Pristiterebra pustulosa, Pristiterebra tuberculosa, Probuccinum, Probuccinum angulatum, Probuccinum costatum, Probuccinum tenerum, Probythinella, Probythinella protera, Procalpurnus, Procalpurnus lacteus, Procalpurnus semistriatus, Procerithiidae, Proconulidae, Proctonotidae, Proctonotus, Prodotia, Prodotia crocata, Prodotia iostoma, Profundisepta, Profundisepta alicei, Profundisepta circularis, Profundisepta profundi, Profundisepta sportella, Prolacuna, Prolacuna indecora, Prolacuna macmurdensis, Proneptunea, Proneptunea rossiana, Proneptunea rufa, Proneptunea subfenestra, Pronesopupa, Pronesopupa acanthinula, Pronesopupa boettgeri, Pronesopupa frondicella, Pronesopupa hystricella, Pronesopupa incerta, Pronesopupa lymaniana, Pronesopupa molokaiensis, Pronesopupa orycta, Pronesopupa sericata, Propebela, Propebela alaskensis, Propebela alitakensis, Propebela angulosa, Propebela arctica, Propebela areta, Propebela assimilis, Propebela bergensis, Propebela cancellatus, Propebela cassis, Propebela concinnula, Propebela delicata, Propebela diomedea, Propebela eurybia, Propebela exarata, Propebela fidicula, Propebela golikovi, Propebela goryachevi, Propebela gouldii, Propebela harpularia, Propebela hinae, Propebela kyurokusimana, Propebela margaritae, Propebela marinae, Propebela miona, Propebela mitrata, Propebela monterealis, Propebela nivea, Propebela nobilis, Propebela pitysa, Propebela popovia, Propebela pribilova, Propebela profunda, Propebela profundicola, Propebela pygmaea, Propebela rassina, Propebela rathbuni, Propebela reticulata, Propebela rufa, Propebela rugulata, Propebela scalaris, Propebela scalaroides, Propebela siogamaensis, Propebela smithi, Propebela spitzbergensis, Propebela subturgida, Propebela subvitrea, Propebela svetlanae, Propebela terpeniensis, Propebela turricula, Propebela variabilis, Propebela venusta, Propebela verrilli, Propebela viridulum, Propefusus, Propefusus undulata, Prophysaon, Propilidium, Propilidium curumim, Propilidium elegans, Propilidium exiguum, Propilidium lissocona, Propilidium pelseneeri, Propilidium pertenue, Propilidium reticulatum, Propupa hoffeinsorum, Propupaspiridae, Propustularia, Propustularia surinamensis, Proserpinellidae, Proserpinidae, Prosimnia, Prosimnia boshuensis, Prosimnia draconis, Prosimnia korkosi, Prosimnia piriei, Prosimnia semperi, Prosipho, Prosipho amiantus, Prosipho aurora, Prosipho cancellatus, Prosipho certus, Prosipho chordatus, Prosipho congenitus, Prosipho contrarius, Prosipho crassicostatus, Prosipho daphnelloides, Prosipho elongatus, Prosipho enricoi, Prosipho gaussianus, Prosipho glacialis, Prosipho gracilis, Prosipho grohae, Prosipho harrietae, Prosipho hedleyi, Prosipho hunteri, Prosipho iodes, Prosipho macleani, Prosipho mundus, Prosipho pellitus, Prosipho perversus, Prosipho priestleyi, Prosipho pusillus, Prosipho reversa, Prosipho shiraseae, Prosipho similis, Prosipho sindemarkae, Prosipho spiralis, Prosipho tuberculatus, Prosipho turrita, Prosipho wayae, Prosobranchia, Prostyliferidae, Proterato, Proterato rehderi, Proterato sulcifera, Prothalotia, Prothalotia boninensis, Protoconch, Protoconchoididae, Protoculidae, Protoginella, Protoginella caledonica, Protoginella laseroni, Protoginella maestratii, Protoginella maestratti, Protolira, Protolira thorvaldssoni, Protolira valvatoides, Protoma, Protoma knockeri, Prototrachia, Prototrachia sedula, Prototyphis, Prototyphis angasi, Prototyphis eos, Prototyphis gracilis, Prototyphis paupereques, Provalvatidae, Provanna, Provanna abyssalis, Provanna admetoides, Provanna buccinoides, Provanna chevalieri, Provanna glabra, Provanna goniata, Provanna ios, Provanna laevis, Provanna lomana, Provanna macleani, Provanna muricata, Provanna nassariaeformis, Provanna pacifica, Provanna reticulata, Provanna sculpta, Provanna segonzaci, Provanna shinkaiae, Provanna variabilis, Provannidae, Provocator (gastropod), Provocator corderoi, Provocator mirabilis, Provocator palliata, Provocator pulcher, Proxicharonia, Proxicharonia palmeri, Proxiuber, Proxiuber australe, Proxiuber hulmei, Prunum, Prunum abyssorum, Prunum albertoangelai, Prunum albertoi, Prunum amabile, Prunum amygdala, Prunum antillanum, Prunum apicinum, Prunum avenella, Prunum Batabanoensis, Prunum bayonai, Prunum bellum, Prunum boreale, Prunum Cahuitaensis, Prunum caledonicum, Prunum Camachoi, Prunum caneli, Prunum carneum, Prunum cassis, Prunum catochense, Prunum chumi, Prunum coltrorum, Prunum cubanum, Prunum damasoi, Prunum dinisioi, Prunum fulgidum, Prunum gijon, Prunum guttatum, Prunum hartleyanum, Prunum holandae, Prunum humboldti, Prunum labiatum, Prunum lipei, Prunum lizanoi, Prunum magnificum, Prunum mariateresae, Prunum negoi, Prunum niciezai, Prunum nivosum, Prunum pruinosum, Prunum pulidoi, Prunum pyrumoides, Prunum quinteroi, Prunum redfieldii, Prunum roscidum, Prunum rostratum, Prunum smalli, Prunum succinea, Prunum tethys, Prunum thalassicola, Prunum torticulum, Prymnbriareus, Prymnbriareus nimberlinus, Pseudamnicola, Pseudamnicola anteisensis, Pseudamnicola artanensis, Pseudamnicola klemmi, Pseudamnicola melitensis, Pseudamnicola meloussensis, Pseudamnicola tramuntanae, Pseudaneitea, Pseudaneitea aspera, Pseudaneitea campbellensis, Pseudaneitea dendyi, Pseudaneitea gigantea, Pseudaneitea gravisulca, Pseudaneitea huttoni, Pseudaneitea johnsi, Pseudaneitea maculata, Pseudaneitea multistriata, Pseudaneitea pallida, Pseudaneitea papillata, Pseudaneitea powelli, Pseudaneitea ramsayi, Pseudaneitea schauinslandi, Pseudaneitea simrothi, Pseudaneitea sorenseni, Pseudexomilus, Pseudexomilus bicarinatus, Pseudexomilus costicapitata, Pseudexomilus fenestratus, Pseudexomilus fuscoapicatus, Pseudocampylaea, Pseudocampylaea loweii, Pseudocampylaea portosanctana, Pseudococculina, Pseudococculina rimula, Pseudococculinidae, Pseudocypraea, Pseudocypraea adamsonii, Pseudocypraea alexhuberti, Pseudocypraea exquisita, Pseudodaphnella, Pseudodaphnella attenuata, Pseudodaphnella crasselirata, Pseudodaphnella daedala, Pseudodaphnella excellens, Pseudodaphnella granicostata, Pseudodaphnella intaminata, Pseudodaphnella leuckarti, Pseudodaphnella nebulosa, Pseudodaphnella nexa, Pseudodaphnella nodorete, Pseudodaphnella phaedra, Pseudodaphnella philippinensis, Pseudodaphnella pulchella, Pseudodaphnella pustulata, Pseudodaphnella ramsayi, Pseudodaphnella retellaria, Pseudodaphnella rottnestensis, Pseudodaphnella stipata, Pseudodaphnella virgo, Pseudofeces, Pseudofusulus varians, Pseudofusus, Pseudofusus rostratus, Pseudofusus rusticulus, Pseudoglessula, Pseudoglessula acutissima, Pseudoglessula conradti, Pseudohelenoconcha, Pseudohelenoconcha spurca, Pseudolatirus, Pseudolatirus clausicaudatus, Pseudolatirus discrepans, Pseudolatirus leucostriatus, Pseudolatirus pallidus, Pseudolatirus pfeifferi, Pseudoliva, Pseudoliva plumbea, Pseudoliva sepimentum, Pseudoliva zebrina, Pseudolividae, Pseudolivoidea, Pseudomelaniidae, Pseudomelanioidea, Pseudomelatoma, Pseudomelatoma moesta, Pseudomelatoma penicillata, Pseudomelatoma torosa, Pseudomelatomidae, Pseudominolia, Pseudominolia nedyma, Pseudominolia tramieri, Pseudomurex, Pseudomurex spadae, Pseudopalaina, Pseudopalaina polymorpha, Pseudophoridae, Pseudoplecta bijuga, Pseudopolinices, Pseudopolinices nanus, Pseudorbis, Pseudorbis granulum, Pseudorbis jameoensis, Pseudorimula, Pseudorimula marianae, Pseudorimula midatlantica, Pseudorthonychiidae, Pseudosetia, Pseudosetia amydralox, Pseudosetia azorica, Pseudosetia ficaratiensis, Pseudosetia semipellucida, Pseudosetia turgida, Pseudosimnia, Pseudosimnia adriatica, Pseudosimnia bilineata, Pseudosimnia carnea, Pseudosimnia diaphana, Pseudosimnia flava, Pseudosimnia jeanae, Pseudosimnia juanjosensii, Pseudosimnia nudelmani, Pseudosimnia pyrulina, Pseudosimnia shikamai, Pseudosimnia vanhyningi, Pseudosimnia wieseorum, Pseudostomatella, Pseudostomatella coccinea, Pseudostomatella erythrocoma, Pseudostomatella martini, Pseudostomatella rubra, Pseudosuccinea columella, Pseudotalopia, Pseudotalopia fernandrikae, Pseudotaranis, Pseudotaranis hyperia, Pseudothecosomata, Pseudotrichia, Pseudotrichia rubiginosa, Pseudovermidae, Pseudovermis hancocki, Pseudovertagus, Pseudovertagus aluco, Pseudovertagus clava, Pseudovertagus elegans, Pseudovertagus nobilis, Pseudovertagus peroni, Pseudovertagus phylarchus, Pseudozygopleuridae, Pseudunela cornuta, Pseudunela espiritusanta, Pseudunelidae, Psittacodrillia, Psittacodrillia albonodulosa, Psittacodrillia bairstowi, Psittacodrillia diversa, Ptenoglossa, Pteraeolidia, Pteraeolidia ianthina, Pterochelus, Pterochelus acanthopterus, Pterochelus akation, Pterochelus ariomus, Pterochelus duffusi, Pterochelus triformis, Pterochelus undosus, Pterochelus westralis, Pteropoda, Pteropurpura, Pteropurpura benderskyi, Pteropurpura bequaerti, Pteropurpura centrifuga, Pteropurpura dearmata, Pteropurpura debruini, Pteropurpura deroyana, Pteropurpura erinaceoides, Pteropurpura esycha, Pteropurpura expansa, Pteropurpura fairiana, Pteropurpura falcata, Pteropurpura festiva, Pteropurpura graagae, Pteropurpura inornatus, Pteropurpura leeana, Pteropurpura macroptera, Pteropurpura modesta, Pteropurpura multicornis, Pteropurpura plorator, Pteropurpura quinquelobata, Pteropurpura sanctaehelenae, Pteropurpura stimpsoni, Pteropurpura transkeiana, Pteropurpura trialata, Pteropurpura uncinaria, Pteropurpura vokesae, Pterorytis, Pterorytis hamatus, Pterothecidae, Pterotrachea, Pterotrachea coronata, Pterotracheidae, Pterotracheoidea, Pterotyphis, Pterotyphis eos, Pterotyphis eos paupereques, Pterotyphis fimbriatus, Pterotyphis pinnatus, Pterotyphis ryalli, Pterotyphis triangularis, Pterotyphis zealandicus, Pterygia (gastropod), Pterygia arctata, Pterygia conus, Pterygia crenulata, Pterygia dactylus, Pterygia fenestrata, Pterygia japonica, Pterygia nucea, Pterygia pudica, Pterygia purtymuni, Pterygia scabricula, Pterygia sinensis, Pterygia undulosa, Pterymarchia, Pterymarchia aparri, Pterymarchia barclayana, Pterymarchia bibbeyi, Pterymarchia bipinnata, Pterymarchia bouteti, Pterymarchia elatica, Pterymarchia martinetana, Pterymarchia triptera, Pterynotus, Pterynotus alatus, Pterynotus albobrunneus, Pterynotus atlantideus, Pterynotus bednalli, Pterynotus brianbaileyi, Pterynotus concavopterus, Pterynotus crauropterus, Pterynotus elongatus, Pterynotus emilyae, Pterynotus fernandezi, Pterynotus flemingi, Pterynotus fulgens, Pterynotus gambiensis, Pterynotus guesti, Pterynotus havanensis, Pterynotus laurae, Pterynotus leucas, Pterynotus levii, Pterynotus lightbourni, Pterynotus loebbeckei, Pterynotus marshalli, Pterynotus martinetana, Pterynotus miyokoae, Pterynotus patagiatus, Pterynotus pellucidus, Pterynotus phaneus, Pterynotus phyllopterus, Pterynotus pinnatus, Pterynotus radwini, Pterynotus richeri, Pterynotus rubidus, Pterynotus stenostoma, Pterynotus tripterus, Pterynotus triquetor, Pterynotus vespertillo, Pterynotus xenos, Ptychalaea, Ptychalaea dedecora, Ptychatractidae, Ptychatractus, Ptychatractus ligatus, Ptychatractus occidentalis, Ptychatractus youngi, Ptychobela, Ptychobela baynhami, Ptychobela dancei, Ptychobela griffithii, Ptychobela lavinia, Ptychobela opisthochetos, Ptychobela salebra, Ptychobela sumatrense, Ptychobela suturalis, Ptychodon, Ptychodon schuppi, Ptychosalpinx, Ptychosalpinx globulus, Ptychosyrinx, Ptychosyrinx carynae, Ptychosyrinx chilensis, Ptychosyrinx lobata, Ptychosyrinx nodulosus, Ptychotrema, Ptychotrema mazumbiensis, Ptychotrema usambarense, Pugilina, Pugilina dirki, Pugilina morio, Pugnellidae, Pugnus, Pugnus margaritella, Pugnus serrei, Puka shell, Pukeuria, Pulmonata, Punctidae, Punctoidea, Punctulum, Punctulum delicatum, Punctulum ochotense, Punctum (gastropod), Punctum blandianum, Punctum minutissimum, Punctum pygmaeum, Punctum randolphi, Puncturella, Puncturella abyssicola, Puncturella analoga, Puncturella brychia, Puncturella conica, Puncturella demissa, Puncturella enderbyensis, Puncturella noachina, Puncturella piccirida, Puncturella profundi, Puncturella pseudanaloga, Puncturella similis, Puncturella spirigera, Pupa (gastropod), Pupa elimia, Pupa kirki, Pupa tessellata, Puperita, Puperita bensoni, Puperita pupa, Pupilla, Pupilla alpicola, Pupilla bigranata, Pupilla blandi, Pupilla ficulnea, Pupilla loessica, Pupilla muscorum, Pupilla obliquicosta, Pupilla pratensis, Pupilla pupula, Pupilla sterrii, Pupilla triplicata, Pupillaea, Pupillaea aperta, Pupillidae, Pupilloidea, Pupina, Pupina brenchleyi, Pupina complanata, Pupina coxeni, Pupina difficilis, Pupina pfeifferi, Pupinella, Pupinella rufa, Pupinidae, Pupisoma, Pupisoma orcula, Pupisoma sp. nov. 1, Pupoidopsis, Pupoidopsis hawaiensis, Purcell's hunter slug, Purple lady nudibranch, Purpura (gastropod), Purpura bufo, Purpura hippocastanum, Purpura hystrix, Purpura lapillus, Purpura mancinella, Purpura persica, Purpura rudolphi, Purpuradusta, Purpuradusta gracilis, Purpuradusta oryzaeformis, Purpurellus, Purpurellus gambiensis, Purpurellus macleani, Purpurellus pinniger, Purpurinidae, Pusia, Pusia amabilis, Pusia aureolata, Pusia cancellaroides, Pusia chibaensis, Pusia crocata, Pusia multicostata, Pusia muriculata, Pusia pardalis, Pusia tuberosa, Pusia voncoseli, Pusillina, Pusillina amblia, Pusillina benzi, Pusillina diversa, Pusillina ehrenbergi, Pusillina fuscapex, Pusillina harpa, Pusillina harpula, Pusillina inconspicua, Pusillina lineolata, Pusillina marginata, Pusillina metivieri, Pusillina minialba, Pusillina munda, Pusillina philippi, Pusillina radiata, Pusillina sarsii, Pusillina sufflava, Pusillina testudae, Pusionella, Pusionella aculeiformis, Pusionella albocinctus, Pusionella buccinatus, Pusionella compacta, Pusionella ghanaensis, Pusionella haasi, Pusionella lirata, Pusionella lupinus, Pusionella nifat, Pusionella rapulum, Pusionella remorata, Pusionella valida, Pusionella vulpina, Pusionella vulpinus, Pustularia (gastropod), Pustularia chiapponii, Pustularia childreni, Pustularia cicercula, Pustularia globosus, Pustularia globulus, Pustularia mauiensis, Pustulatirus, Pustulatirus virginensis, Pusula, Pusula candida, Pusula janae, Pusula macaeica, Pusula maltbiana, Pusula pediculus, Putzeysia, Putzeysia cillisi, Putzeysia wiseri, Puzzle elimia, Pygmaepterys, Pygmaepterys richardbinghami, Pygmy elimia, Pygmy pebblesnail, Pygmy siltsnail, Pyramid slitshell, Pyramidae, Pyramidae nodulifera, Pyramidella, Pyramidella dolabrata, Pyramidella maculosa, Pyramidellidae, Pyramidellinae, Pyramidelloidea, Pyramidula (genus), Pyramidula cephalonica, Pyramidula chorismenostoma, Pyramidula jaenensis, Pyramidula pusilla, Pyramidula rupestris, Pyramidula umbilicata, Pyramidulidae, Pyrazus, Pyrazus ebeninus, Pyrazus eriensis, Pyrenaearia, Pyrenaearia cotiellae, Pyrenaearia daanidentata, Pyrenaearia molae, Pyrenaearia navasi, Pyrenaearia oberthueri, Pyrenaearia organiaca, Pyrenaearia parva, Pyrenaearia poncebensis, Pyrenaearia velascoi, Pyrene (gastropod), Pyrene aikeni, Pyrene azora, Pyrene blanda, Pyrene dartevellei, Pyrene flava, Pyrene flocata, Pyrene freitagi, Pyrene kraussi, Pyrene ligula, Pyrene moleculina, Pyrene morrisoni, Pyrene ocellata, Pyrene parvula, Pyrene scripta, Pyrene selasphora, Pyrene tankervillei, Pyrene testudinaria, Pyrene turturina, Pyrene tylerae, Pyrene varians, Pyrgina, Pyrgina umbilicata, Pyrgocythara, Pyrgocythara albovittata, Pyrgocythara angulosa, Pyrgocythara balteata, Pyrgocythara candidissima, Pyrgocythara caribaea, Pyrgocythara cinctella, Pyrgocythara danae, Pyrgocythara densestriata, Pyrgocythara dubia, Pyrgocythara emersoni, Pyrgocythara filosa, Pyrgocythara fuscoligata, Pyrgocythara guarani, Pyrgocythara hamata, Pyrgocythara helena, Pyrgocythara hemphilli, Pyrgocythara melita, Pyrgocythara nodulosa, Pyrgocythara plicosa, Pyrgocythara scammoni, Pyrgocythara subdiaphana, Pyrgocythara urceolata, Pyrgophorus, Pyrgophorus cisterninus, Pyrgophorus coronatus, Pyrgophorus platyrachis, Pyrgophorus spinosus, Pyrgospira, Pyrgospira candace, Pyrgospira obeliscus, Pyrgospira ostrearum, Pyrgospira plicosa, Pyrgospira tampaensis, Pyrgula, Pyrgula annulata, Pyrgulopsis, Pyrgulopsis avernalis, Pyrgulopsis deserta, Pyropelta, Pyropelta bohlei, Pyropelta corymba, Pyropelta musaica, Pyropelta oluae, Pyropelta ryukyuensis, Pyropelta sibuetae, Pyropelta yamato, Pyropeltidae, Pyrulofusus, Pyrulofusus deformis, Pythia (gastropod), Pythia cecillei, Pythia scarabaeus, Quadrasiella, Quadrasiella clathrata, Quadrasiella mucronata, Quadrate pebblesnail, Quantula striata, Quarkia, Quarkia sculpturata, Quasisimnia, Quasisimnia hirasei, Quasisimnia robertsoni, Quintalia, Quintalia flosculus, Quintalia stoddartii, Quitabaquito tryonia, Quoya, Quoya indica, Quoyula, Quoyula madreporarum, Quoyula monodonta, Radiacmea, Radiacmea inconspicua, Radiacmea intermedia, Radiocentrum, Radioconus, Radioconus goeldi, Radioconus riochcoensis, Radiodiscus, Radiodiscus amdenus, Radiodiscus compactus, Radiodiscus coppingers, Radiodiscus iheringi, Radiodiscus patagonicus, Radiolate partula, Radix (gastropod), Radix ampla, Radix auricularia, Radix balthica, Radix jordii, Radix linae, Radix peregra, Radix rubiginosa, Radula, Ramshorn snail, Ranella, Ranella australasia, Ranella bufonia, Ranella gemmifera, Ranella lampas, Ranella olearia, Ranella olearium, Ranella parthenopaeum, Ranellidae, Rangitotoa insularis, Ransoniella, Ransoniella bulbosa, Ransoniella erminea, Ransoniella fusula, Ransoniella glandina, Ransoniella labiosa, Ransoniella meyeri, Ransoniella oryza, Ransoniella radiosa, Ransoniella serrata, Ransoniella uvula, Ransoniella vulgata, Ransoniella zyzypha, Ranularia, Ranularia andamanensis, Ranularia arthuri, Ranularia boschi, Ranularia caudata, Ranularia clavator, Ranularia cynocephalum, Ranularia dunkeri, Ranularia encaustica, Ranularia exilis, Ranularia gallinago, Ranularia gutturnia, Ranularia monilifera, Ranularia muricina, Ranularia oblita, Ranularia oboesa, Ranularia parthi, Ranularia pyrulum, Ranularia pyrum, Ranularia rehderi, Ranularia retusa, Ranularia sarcostoma, Ranularia sinensis, Ranularia springsteeni, Ranularia testudinaria, Ranularia trilineata, Ranularia tripa, Ranularia tuberosus, Rapa (gastropod), Rapa bulbiformis, Rapa bulbosa, Rapa incurvus, Rapa papyracea, Rapa penardi, Rapa rapa, Rapana, Rapana bezoar, Rapana bulbosa, Rapana pellucida, Rapana rapiformis, Rapaninae, Raphistomatidae, Raphitoma, Raphitoma aequalis, Raphitoma alternans, Raphitoma arnoldi, Raphitoma asperrima, Raphitoma asperrimus, Raphitoma atropurpurea, Raphitoma bedoyai, Raphitoma bernardoi, Raphitoma bicolor, Raphitoma bofilliana, Raphitoma bracteata, Raphitoma christfriedi, Raphitoma columnae, Raphitoma concinna, Raphitoma corbis, Raphitoma cordieri, Raphitoma corimbensis, Raphitoma curta, Raphitoma cylindracea, Raphitoma cylindrica, Raphitoma densa, Raphitoma divae, Raphitoma echinata, Raphitoma elegans, Raphitoma erronea, Raphitoma histrix, Raphitoma horrida, Raphitoma intermedia, Raphitoma kabuli, Raphitoma laviae, Raphitoma leufroyi, Raphitoma linearis, Raphitoma lineolata, Raphitoma mirabilis, Raphitoma nivea, Raphitoma pallaryi, Raphitoma papillosa, Raphitoma philberti, Raphitoma pruinosa, Raphitoma pseudohystrix, Raphitoma pupoides, Raphitoma purpurea, Raphitoma purpureus, Raphitoma pygmaea, Raphitoma servaini, Raphitoma tomentosa, Raphitoma villaria, Raphitoma volutella, Raphitoma zelotypa, Rastodentidae, Rathouisiidae, Rectiplanes, Rectiplanes delicatus, Red-rimmed melania, Red-spotted nudibranch, Red abalone, Red slug, Red sponge nudibranch, Red triangle slug, Reflectopallium delli, Reflectopallium marmoratum, Reflectopallium papillatum, Reflectopallium pseudophyllum, Reishia, Reishia armigera, Reishia bronni, Reishia capensis, Reishia clavigera, Reishia problematica, Renea (gastropod), Renea bourguignatiana, Renea gormonti, Renea moutoni, Renea paillona, Renea singularis, Reproductive system of gastropods, Respiratory system of gastropods, Reticulidia, Reticulidia suzanneae, Reticutriton, Reticutriton lineatus, Reticutriton pfeifferianus, Retigyra, Retigyra granulosa, Retigyra iheringi, Retigyra millipunctata, Retimohnia, Retimohnia acadiana, Retimohnia caelata, Retimohnia carolinensis, Retimohnia glypta, Retinella, Retinella stabilei, Retiskenea, Retiskenea diploura, Retizafra, Retizafra fasciata, Retusidae, Reverse pebblesnail, Reymondia horei, Reymondia minor, Reymondia pyramidalis, Reymondia tanganyicensis, Rhachis, Rhachis comorensis, Rhachis sanguineus, Rhachistia, Rhachistia rhodotaenia, Rhagada, Rhagada gibbensis, Rhagada harti, Rhaphischismatidae, Rhinoclavis, Rhinoclavis articulata, Rhinoclavis aspera, Rhinoclavis bituberculata, Rhinoclavis brettinghami, Rhinoclavis diadema, Rhinoclavis fasciata, Rhinoclavis kochi, Rhinoclavis longicaudatum, Rhinoclavis sinensis, Rhinoclavis sordidula, Rhinoclavis taniae, Rhinoclavis vertagus, Rhinocochlis nasuta, Rhinocoryne, Rhinocoryne humboltdi, Rhinophore, Rhizochilus, Rhizochilus madreporarum, Rhodacme, Rhodopetoma, Rhodopetoma erosa, Rhodopidae, Rhombinella, Rhombinella laevigata, Rhophodon, Rhophodon kempseyensis, Rhophodon problematica, Rhynchopelta, Rhynchopelta concentrica, Rhysoconcha, Rhysoconcha atanuiensis, Rhysoconcha variumbilicata, Rhytida, Rhytida australis, Rhytida citrina, Rhytida clarki, Rhytida greenwoodi, Rhytida greenwoodi stephenensis, Rhytida greenwoodi webbi, Rhytida meesoni, Rhytida meesoni perampla, Rhytida oconnori, Rhytida otagoensis, Rhytida patula, Rhytididae, Rhytidoidea, Rhytidopilidae, Ribbed elimia, Ribbed slitshell, Riccardoella limacum, Richard Dell, Richard Thomas Lowe, Ricinula hystrix, Ricinula nodus, Rictaxis punctostriatus, Rimella fissurella, Rimosodaphnella, Rimosodaphnella deroyae, Rimosodaphnella morra, Rimosodaphnella sculpta, Rimula (gastropod), Rimula aequisculpta, Rimula dorriae, Rimula exquisita, Rimula frenulata, Rimula granulata, Rimula pycnonema, Ringed hornsnail, Ringicella, Ringicella carinatum, Ringicella ringens, Ringiculidae, Ringiculoidea, Risbecia, Risbecia ghardaqana, Risbecia godeffroyana, Risbecia imperialis, Risbecia pulchella, Risbecia tryoni, Risella tantillus, Risellopsis, Risellopsis varia, Risomurex, Risomurex caribbaeus, Risomurex roseus, Rissoa, Rissoa aartseni, Rissoa albugo, Rissoa alleryi, Rissoa angustior, Rissoa auriformis, Rissoa auriscalpium, Rissoa decorata, Rissoa euxinica, Rissoa frauenfeldiana, Rissoa gemmula, Rissoa gomerica, Rissoa guerinii, Rissoa guernei, Rissoa interrupta, Rissoa italiensis, Rissoa janusi, Rissoa lia, Rissoa lilacina, Rissoa membranacea, Rissoa mirabilis, Rissoa monodonta, Rissoa multicincta, Rissoa multicostata, Rissoa panhormensis, Rissoa paradoxa, Rissoa parva, Rissoa porifera, Rissoa pseudoguerini, Rissoa rodhensis, Rissoa rufilabrum, Rissoa sarsii, Rissoa scurra, Rissoa similis, Rissoa splendida, Rissoa torquilla, Rissoa variabilis, Rissoa ventricosa, Rissoa verdensis, Rissoa vicina, Rissoa violacea, Rissoellidae, Rissoelloidea, Rissoia edgariana, Rissoia insignificans, Rissoia scotiana, Rissoia sulcata, Rissoidae, Rissoina, Rissoina ambigua, Rissoina angeli, Rissoina balteata, Rissoina bertholleti, Rissoina bouveri, Rissoina bouvieri, Rissoina bruguieri, Rissoina cancellata, Rissoina clathrata, Rissoina cylindrica, Rissoina decussata, Rissoina delicatissima, Rissoina deshayesi, Rissoina dyscrita, Rissoina elegantissima, Rissoina ephamilla, Rissoina erythraea, Rissoina fenestrata, Rissoina funiculata, Rissoina harryleei, Rissoina krebsii, Rissoina meteoris, Rissoina miltozona, Rissoina miranda, Rissoina multicostata, Rissoina myosoroides, Rissoina nivea, Rissoina onobiformis, Rissoina oryza, Rissoina plicata, Rissoina princeps, Rissoina punctostriata, Rissoina pusilla, Rissoina redferni, Rissoina rissoi, Rissoina sagraiana, Rissoina seguenziana, Rissoina sismondiana, Rissoina smithi, Rissoina spirata, Rissoina striatocostata, Rissoina striosa, Rissoina tenuistrata, Rissoina tongunense, Rissoina turricula, Rissooidea, Riuguhdrillia, Riuguhdrillia engonia, Robert C. Murdoch, Robertotrivia, Robertotrivia finleyi, Roblinella, Roblinella agnewi, Roboastra, Roboastra europaea, Roboastra gracilis, Roboastra leonis, Roboastra luteolineata, Roboastra tigris, Roburnella wilsoni, Rock snail, Rocky Mountain capshell, Rocroithys, Rocroithys nivea, Rocroithys niveus, Rocroithys perissus, Roimontis, Roimontis tolotomensis, Rolandiella, Rolandiella scotti, Rolandiella umbilicatus, Rolling pebblesnail, Rooster conch, Roperia, Roperia poulsoni, Rossiteria, Rossiteria pseudonucleolus, Rostanga, Rostanga pulchra, Rostellaria, Rostellaria lorenzi, Rostellariella, Rostellariella barbieri, Roswell springsnail, Rotaovula, Rotaovula hirohitoi, Rotaovula septemmacula, Rotund rocksnail, Rough-lined elimia, Rough hornsnail, Round-rib elimia, Round rocksnail, Round slitshell, Royal marstonia, Royella, Royella sinon, Ruatara (gastropod), Ruatara koarana, Ruatara oparica, Rubellatoma, Rubellatoma diomedea, Rubellatoma rubella, Rudolph Bergh, Rugapedia, Rugapedia androgyna, Rugby-ball dorid, Rugged hornsnail, Rugulina, Rugulina fragilis, Rugulina monterosatoi, Rumina (gastropod), Runcinidae, Runcinoidea, Russatus, Russatus nigrescens, Ruthenica, Ruthenica filograna, Ryssota, Ryssota pachystoma, Sacoglossa, Saddled nudibranch, Sadleriana, Sadleriana pannonica, Sagda, Sagda alligans, Sagda alveare, Sagda connectens, Sagda cookiana, Sagda epistylioides, Sagda foremaniana, Sagda jayana, Sagda lamellifera, Sagda osculans, Sagda pila, Sagda spiculosa, Sagda torrefacta, Sagda triptycha, Sagdidae, Saginafusus, Saginafusus pricei, Salinator, Salinator fragilis, Salinator solida, Samoana, Samoana annectens, Samoana attenuata, Samoana burchi, Samoana conica, Samoana diaphana, Samoana fragilis, Samoana inflata, Samoana jackieburchi, Samoana solitaria, Samoana thurstoni, Samuel Emanuel Studer, San Bernardino springsnail, San Xavier talussnail, Sand collar, Sand slug, Sandalia, Sandalia bridgesi, Sandalia meyeriana, Sandalia triticea, Santa Barbara shelled slug, Saotomea, Saotomea delicata, Saotomea minima, Saotomea pratasensis, Saotomea solida, Sarasinula, Sarasinula dubia, Sarasinula marginata, Sarasinula plebeia, Sardopaladilhia, Sardopaladilhia buccina, Sardopaladilhia distorta, Sardopaladilhia marianae, Sardopaladilhia subdistorta, Sarganidae, Sasakiconcha, Sasakiconcha elegantissima, Sasakina, Sassia, Sassia bassi, Sassia epitrema, Sassia garrardi, Sassia kampyla, Sassia lewisi, Sassia melpangi, Sassia midwayensis, Sassia mimetica, Sassia nassariformis, Sassia palmeri, Sassia parkinsonia, Sassia petulans, Sassia philomelae, Sassia ponderi, Sassia remensa, Sassia semitorta, Sassia subdistorta, Satondella, Satondella minuta, Satondella senni, Sauveur Abel Aubert Petit de la Saussaye, Savannah pebblesnail, Sayellinae, Scabricola, Scabricola alabaster, Scabricola barrywilsoni, Scabricola caerulea, Scabricola casta, Scabricola condei, Scabricola coriacea, Scabricola dampierensis, Scabricola desetangsii, Scabricola eximia, Scabricola fissurata, Scabricola fusca, Scabricola geigeri, Scabricola gorii, Scabricola granatina, Scabricola lavoisieri, Scabricola martini, Scabricola newcombii, Scabricola ocellata, Scabricola padangensis, Scabricola parkinsoni, Scabricola petiti, Scabricola potensis, Scabricola scabriuscula, Scabricola splendidula, Scabricola variegata, Scabricola vicdani, Scabrotrophon, Scabrotrophon bondarevi, Scabrotrophon callosus, Scabrotrophon cerritensis, Scabrotrophon chunfui, Scabrotrophon clarki, Scabrotrophon densicostatus, Scabrotrophon emphaticus, Scabrotrophon fabricii, Scabrotrophon grovesi, Scabrotrophon inspiratum, Scabrotrophon lani, Scabrotrophon lasius, Scabrotrophon maltzani, Scabrotrophon nodulosus, Scabrotrophon regina, Scabrotrophon rossicum, Scabrotrophon scarlatoi, Scabrotrophon tegularis, Scabrotrophon undocostatus, Scabrotrophon yurii, Scaevatula, Scaevatula amancicoi, Scaevatula amancioi, Scaevatula pellisserpentis, Scaliola, Scaliola arenosa, Scaliola caledonica, Scaliola elata, Scaliolidae, Scalptia, Scalptia aliguayensis, Scalptia androyensis, Scalptia articularis, Scalptia articularoides, Scalptia bicolor, Scalptia contabulata, Scalptia crenifera, Scalptia crispa, Scalptia crispatoides, Scalptia crossei, Scalptia foveolata, Scalptia hystrix, Scalptia laingensis, Scalptia mercadoi, Scalptia nassa, Scalptia obliquata, Scalptia scala, Scalptia scalariformis, Scalptia scalarina, Scalptia scalata, Scalptia textilis, Scalptia vangoethemi, Scalptia verreauxii, Scaly-foot gastropod, Scaphander, Scaphander lignarius, Scaphander otagoensis, Scaphella, Scaphella atlantis, Scaphella contoyensis, Scaphella dohrni, Scaphella dubia, Scaphella evelina, Scaphella garciai, Scaphella gaudiati, Scaphella gouldiana, Scaphella junonia, Scaphella luizcoutoi, Scaphella macginnorum, Scaphella neptunia, Scaphella robusta, Scaphella worki, Scaphis, Scaphis carbonaria, Scaphis gravieri, Scaphis lata, Scaphis tonkinensis, Scaphis viridis, Scenella, Scenella tenuistriata, Scenellidae, Scenelloidea, Schilderia, Schilderia achatidea, Schismope, Schismope columbiana, Schizoglossa, Schizoglossa gigantea, Schizoglossa major, Schizoglossa novoseelandica, Schizoglossa worthyae, Schizogoniidae, Schwartziella, Schwartziella abacocubensis, Schwartziella abundata, Schwartziella angularis, Schwartziella bouryi, Schwartziella bryerea, Schwartziella cancapae, Schwartziella catesbyana, Schwartziella chesnelii, Schwartziella corrugata, Schwartziella depressa, Schwartziella fischeri, Schwartziella floridana, Schwartziella fulgida, Schwartziella gibbera, Schwartziella gradata, Schwartziella hoenselaari, Schwartziella hoenselarii, Schwartziella inscripta, Schwartziella irregularis, Schwartziella luisi, Schwartziella minima, Schwartziella obesa, Schwartziella paradoxa, Schwartziella paucicostata, Schwartziella pavita, Schwartziella peregrina, Schwartziella puncticulata, Schwartziella rarilineata, Schwartziella rectilinea, Schwartziella robusta, Schwartziella sanmartini, Schwartziella sculpturata, Schwartziella similiter, Schwartziella sulcostriata, Schwartziella typica, Schwartziella yragoae, Scissurella, Scissurella alto, Scissurella azorensis, Scissurella bountyensis, Scissurella costata, Scissurella evaensis, Scissurella fairchildi, Scissurella georgica, Scissurella kaiserae, Scissurella lorenzi, Scissurella malvinarum, Scissurella manawatawhia, Scissurella maraisorum, Scissurella marshalli, Scissurella prendrevillei, Scissurella quadrata, Scissurella spinosa, Scissurella stellae, Scissurella sudanica, Scissurella timora, Scissurellidae, Scissurelloidea, Scissurona rosea, Scoliostomatidae, Scolodontidae, Scribbled nudibranch, Sculpin snail, Sculptariidae, Sculptiferussacia, Sculptiferussacia clausiliaeformis, Sculpture (mollusc), Scurria, Scurria bahamondina, Scurria ceciliana, Scurria chaitena, Scurria dalcahuina, Scurria parasitica, Scurria plana, Scurria scurra, Scurria silvana, Scurria variabilis, Scurria viridula, Scurria zebrina, Scutellastra, Scutellastra aphanes, Scutellastra argenvillei, Scutellastra barbara, Scutellastra chapmani, Scutellastra cochlear, Scutellastra exusta, Scutellastra flexuosa, Scutellastra granularis, Scutellastra kermadecensis, Scutellastra laticostata, Scutellastra longicosta, Scutellastra longicostata, Scutellastra mexicana, Scutellastra miliaris, Scutellastra obtecta, Scutellastra optima, Scutellastra peronii, Scutellastra tabularis, Scutellastra tucopiana, Scutellina gruveli, Scutus, Scutus anatinus, Scutus antipodes, Scutus breviculus, Scutus unguis, Scyllaeidae, Sea angel, Sea butterfly, Sea lemon, Sea slug, Sea snail, Seashell, Sebadoris, Sediliopsis, Sediliopsis riosi, Segmentina, Segmentina nitida, Seguenzia, Seguenzia antarctica, Seguenzia balicasagensis, Seguenzia beloni, Seguenzia carinata, Seguenzia dabfari, Seguenzia elegans, Seguenzia elegantissima, Seguenzia eritima, Seguenzia formosa, Seguenzia hapala, Seguenzia ionica, Seguenzia keikoae, Seguenzia monocingulata, Seguenzia nitida, Seguenzia trochiformis, Seguenziidae, Seguenzioidea, Seila, Selastele, Selastele kopua, Selastele limatulum, Selastele onustum, Selastele pictum, Selastele retiarium, Selenochlamys, Semicassis, Semicassis granulata, Semicassis labiata, Semicassis pyrum, Semicassis royana, Semicassis thomsoni, Semicassis undulata, Semilimax, Semilimax kotulae, Semilimax pyrenaicus, Semilimax semilimax, Seminella, Seminella fusiformis, Seminole siltsnail, Semiricinula, Semiricinula chrysostoma, Semiricinula fusca, Semiricinula hadrolineae, Semiricinula konkanensis, Semiricinula marginatra, Semiricinula muricoides, Semiricinula squamosa, Semiricinula turbinoides, Semisulcospira, Semisulcospira kurodai, Semisulcospiridae, Semitrivia, Semitrivia tsuchidai, Semotrachia, Semotrachia euzyga, Semotrachia sublevata, Semotrachia winneckeana, Semper's organ, Semperdon, Semperdon heptaptychius, Semperdon kororensis, Semperdon rotanus, Semperdon uncatus, Semperdon xyleborus, Semperella huberti, Sensory organs of gastropods, Separatista, Separatista chemnitzi, Septa (gastropod), Septa bibbeyi, Septa closeli, Septa flaveola, Septa gemmata, Septa hepatica, Septa marerubrum, Septa mixta, Septa occidentalis, Septa peasei, Septa rubecula, Septaria (gastropod), Septaria borbonica, Seraphsidae, Serpulorbis, Serpulorbis aotearoicus, Serpulorbis arenarius, Serpulorbis colubrinus, Serpulorbis decussatus, Serpulorbis inopertus, Serpulorbis natalensis, Serpulorbis riisei, Serpulorbis squamigerus, Serpulorbis squamolineatus, Serpulorbis zelandicus, Serrata (gastropod), Serrata amphora, Serrata arcuata, Serrata aureosa, Serrata bathusi, Serrata carinata, Serrata coriolis, Serrata cylindrata, Serrata dentata, Serrata exquisita, Serrata fusulina, Serrata gradata, Serrata granum, Serrata hians, Serrata inflata, Serrata laevis, Serrata lifouana, Serrata magna, Serrata minima, Serrata occidentalis, Serrata orientalis, Serrata ovata, Serrata perlucida, Serrata polynesiae, Serrata procera, Serrata pupoides, Serrata quadrifasciata, Serrata raiatea, Serrata raoulica, Serrata robusta, Serrata simplex, Serrata sinuosa, Serrata summa, Serrata tahanea, Serrata tenuis, Serrata veneria, Serrataginella, Serrataginella beatrix, Serrataginella boussoufae, Serratifusus, Serratifusus excelens, Serratifusus harasewychi, Serratifusus sitanius, Serratorotula coronata, Serratovolva, Serratovolva dondani, Serratovolva luteocincta, Serratovolva minabeensis, Setia (gastropod), Setia aartseni, Setia alboranensis, Setia amabilis, Setia ambigua, Setia anselmoi, Setia antipolitana, Setia bruggeni, Setia fusca, Setia gittenbergeri, Setia impolite, Setia jansseni, Setia kuiperi, Setia lacourti, Setia latior, Setia levantina, Setia lidyae, Setia maculata, Setia miae, Setia microbia, Setia nicolae, Setia pulcherrima, Setia quisquiliarum, Setia scillae, Setia slikorum, Setia subvaricosa, Setia turriculata, Setia ugesae, Setia valvatoides, Setobaudinia, Setobaudinia collingii, Setobaudinia victoriana, Setomedea, Setomedea nudicostata, Settsassiidae, Shankha, Shark eye, Shasta sideband, Sheldonia, Sheldonia puzeyi, Shell gorget, Shell money, Shelled slug, Shinkailepas, Shinkailepas briandi, Shinkailepas myojinensis, Shintarō Hirase, Shoal sprite, Short-spired elimia, Short Samoan tree snail, Shortspire hornsnail, Shutonia, Shutonia variabilis, Siaesella, Siaesella fragilis, Siciliaria, Siciliaria crassicostata, Siciliaria grohmanniana, Sierraia, Sigapatella, Sigapatella novaezelandiae, Sigapatella nukumaruana, Sigapatella ohopeana, Sigapatella superstes, Sigaretus, Sigaretus bifasciatus, Sigaretus concavus, Sigaretus delesserti, Sigaretus papilla, Sigatica, Sigatica carolinensis, Sigatica cubana, Sigatica semisulcata, Sigmurethra, Siliquaria, Siliquaria maoria, Siliquaria muricatus, Siliquaria norai, Siliquaria weldii, Siliquariidae, Silt elimia, Simnia, Simnia arcuata, Simnia avena, Simnia barbarensis, Simnia bartschi, Simnia bijuri, Simnia hammesi, Simnia loebbeckeana, Simnia macleani, Simnia patriciae, Simnia sculptura, Simnia senegalensis, Simnia spelta, Simnia vidleri, Simnialena, Simnialena acuminata, Simnialena ilhabelaensis, Simnialena marferula, Simnialena rufa, Simnialena uniplicata, Simplicifusus, Simplicifusus noguchii, Simulamerelina, Simulamerelina caribaea, Simulamerelina novemstriata, Simulator (gastropod), Simulator consetti, Sinezona, Sinezona bandeli, Sinezona brevis, Sinezona cingulata, Sinezona costulata, Sinezona crossei, Sinezona danieldreieri, Sinezona garciai, Sinezona globosa, Sinezona insularis, Sinezona iota, Sinezona laevigata, Sinezona laqueus, Sinezona lobini, Sinezona lyallensis, Sinezona macleani, Sinezona milleri, Sinezona pauperata, Sinezona semicostata, Sinezona singeri, Sinezona subantarctica, Sinezona wileyi, Sinezona zimmeri, Sinistralia, Sinistralia barclayi, Sinistrella, Sinistrella sinistralis, Sinployea, Sinployea canalis, Sinployea decorticata, Sinployea harveyensis, Sinployea kusaieana, Sinployea otareae, Sinployea pitcairnensis, Sinployea planospira, Sinployea proxima, Sinployea rudis, Sinployea tenuicostata, Sinployea youngi, Sinuber, Sinuber microstriatum, Sinuber sculptum, Sinuitidae, Sinum, Sinum bifasciatum, Sinum concavum, Sinum maculatum, Sinum minus, Sinum papilla, Sinum perspectivum, Sinum vittatum, Sinumelon, Sinumelon bednalli, Sinuopeidae, Siogamaia, Sipho, Sipho astrolabiensis, Siphon (mollusc), Siphonal canal, Siphonal notch, Siphonalia, Siphonalia kuronoi, Siphonaria, Siphonaria australis, Siphonaria compressa, Siphonaria cookiana, Siphonaria pectinata, Siphonaria zelandica, Siphonariidae, Siphonarioidea, Siphonium gaederopi, Siphonochelus, Siphonochelus angustus, Siphonochelus arcuatus, Siphonochelus boucheti, Siphonochelus erythrostigma, Siphonochelus generosus, Siphonochelus japonicus, Siphonochelus longicornis, Siphonochelus lozoueti, Siphonochelus nipponensis, Siphonochelus pavlova, Siphonochelus pentaphasios, Siphonochelus radwini, Siphonochelus riosi, Siphonochelus rosadoi, Siphonochelus saltantis, Siphonochelus solus, Siphonochelus stillacandidus, Siphonochelus syringianus, Siphonochelus tityrus, Siphonochelus transcurrens, Siphonochelus undulatus, Siphonochelus unicornis, Siphonochelus virginiae, Siphonofusus, Siphonofusus somalicus, Siphonofusus vicdani, Siraius, Siratus, Siratus aguayoi, Siratus alabaster, Siratus articulatus, Siratus beauii, Siratus bessei, Siratus cailletti, Siratus carolynae, Siratus caudacurta, Siratus caudacurtus, Siratus ciboney, Siratus colellai, Siratus coltrorum, Siratus consuela, Siratus consuelus, Siratus formosus, Siratus guionneti, Siratus hennequini, Siratus lamyi, Siratus motacilla, Siratus perelegans, Siratus pliciferoides, Siratus senegalensis, Siratus springeri, Siratus tenuivaricosus, Siratus thompsoni, Siratus vokesorum, Sistrum iostoma, Sistrum undatum, Sitala, Sitala mazumbaiensis, Sitala palmaria, Skenea, Skenea areolata, Skenea basistriata, Skenea catenoides, Skenea diaphana, Skenea divae, Skenea ferruginea, Skenea larseni, Skenea nilarum, Skenea olgae, Skenea ossiansarsi, Skenea pelagia, Skenea peterseni, Skenea polita, Skenea ponsonbyi, Skenea profunda, Skenea rugulosa, Skenea serpuloides, Skenea trochoides, Skenea turgida, Skenea valvatoides, Skenea victori, Skenella, Skenella georgiana, Skenella paludinoides, Skenella umbilicata, Skenella wareni, Skeneoides, Skeneoides digeronimoi, Skeneoides exilissima, Skeneoides jeffreysii, Skeneopsidae, Skirted hornsnail, Slender campeloma, Slowwater elimia, Slug, Smaragdia, Smaragdia feuilleti, Smaragdia purpureomaculata, Smaragdia rangiana, Smaragdia souverbiana, Smaragdia viridis, Smeagolidae, Smooth rocksnail, Snail, Snail fur, Snail racing, Snake river physa snail, Snake skin hunter slug, Socorro springsnail, Soft coral nudibranch, Solar-powered sea slugs, Solariella, Solariella amabilis, Solariella ambigua, Solariella anarensis, Solariella antarctica, Solariella basilica, Solariella bathyantarctica, Solariella bermejoi, Solariella canaliculata, Solariella cancapae, Solariella carvalhoi, Solariella chani, Solariella charopa, Solariella chodon, Solariella cincta, Solariella cingulima, Solariella cristata, Solariella dereimsi, Solariella effossima, Solariella euteia, Solariella exigua, Solariella flavida, Solariella iris, Solariella lacunella, Solariella lubrica, Solariella lupe, Solariella lusitanica, Solariella micans, Solariella mogadorensis, Solariella multirestis, Solariella nanshaensis, Solariella obscura, Solariella periscopia, Solariella peristicta, Solariella plakhus, Solariella pygmaea, Solariella regalis, Solariella rhina, Solariella rudecta, Solariella sanjuanensis, Solariella splendens, Solariella tenuicollaris, Solariella textilis, Solariella tiara, Solariella vaillanti, Solariella valida, Solariella variabilis, Solariella varicosa, Solariellidae, Solatia, Solatia buccinoides, Solatia piscatoria, Solatopupa, Solatopupa guidoni, Solatopupa psarolena, Soleniscidae, Solenosteira, Solenosteira cancellaria, Somatogyrus, Sonorella, Sonorella allynsmithi, Sonorella christenseni, Sonorella grahamensis, Sonorella macrophallus, Sonorella todseni, Sorbeoconcha, South Sierra Nevada springsnail, Spanionematidae, Spanish dancer, Spanish shawl, Spanish slug, Sparrow pebblesnail, Spectamen, Spectamen babylonia, Spectamen benthicola, Spectamen luteolum, Spectamen meridianum, Spectamen philippense, Spectamen plicatulum, Spectamen rikae, Spectamen semireticulatum, Spectamen tryphenense, Spectamen verum, Specula (gastropod), Specula dissimilis, Specula marginata, Specula odhneri, Specula retifera, Specula styliformis, Speightiidae, Spekia, Spekia coheni, Spekia zonata, Spelaeodiscidae, Spelaeodiscus, Spelaeodiscus tatricus, Spergo, Spergo aithorrhis, Spergo fusiforme, Spergo glandiniformis, Spergo nipponensis, Spermodea, Spermodea lamellata, Sphaerocinidae, Sphaerodomidae, Sphaeronassa, Sphaeronassa mutabilis, Sphaerospira, Sphaerospira macleayi, Sphaerospira rockhamptonensis, Sphaerospira whartoni, Sphincterochila, Sphincterochila baetica, Sphincterochila boissieri, Sphincterochila candidissima, Sphincterochila cariosula, Sphincterochila insularis, Sphincterochila prophetarum, Sphincterochilidae, Sphyradium, Sphyradium doliolum, Spikebuccinum, Spikebuccinum stephaniae, Spiky nudibranch, Spindle elimia, Spinidrupa, Spinidrupa euracantha, Spiny river snail, Spiral hornsnail, Spiralinella, Spiraxidae, Spire (mollusc), Spirorbula, Spirorbula latens, Spirorbula obtecta, Spirorbula squalida, Spirostylidae, Spirostyliferina, Spirostyliferina lizardensis, Spirotropis aganactica, Spirotropis azorica, Spirotropis azoricus, Spirotropis carinata, Spirotropis centimata, Spirotropis centimatus, Spirotropis ephamilla, Spirotropis eurytima, Spirotropis genilda, Spirotropis laodice, Spirotropis limula, Spirotropis lithocolleta, Spirotropis modiolus, Spirotropis monterosatoi, Spirotropis patagonica, Spirotropis phaeacra, Spirotropis remota, Spirotropis stirophora, Spirotropis studeriana, Spirotropis tmeta, Splendid partulina, Splendrillia, Splendrillia academica, Splendrillia alabastrum, Splendrillia albicans, Splendrillia angularia, Splendrillia aomoriensis, Splendrillia aoteana, Splendrillia arga, Splendrillia aurora, Splendrillia basilirata, Splendrillia bednalli, Splendrillia benthicola, Splendrillia boucheti, Splendrillia bratcherae, Splendrillia brycei, Splendrillia buicki, Splendrillia campbellensis, Splendrillia candidulus, Splendrillia carolae, Splendrillia carolinae, Splendrillia chathamensis, Splendrillia clydonia, Splendrillia coccinata, Splendrillia crassiplicata, Splendrillia daviesi, Splendrillia debilis, Splendrillia disjecta, Splendrillia eburnea, Splendrillia elongata, Splendrillia eva, Splendrillia falsa, Splendrillia fucata, Splendrillia globosa, Splendrillia granatella, Splendrillia gratiosa, Splendrillia hansenae, Splendrillia hayesi, Splendrillia hedleyi, Splendrillia hermata, Splendrillia houbricki, Splendrillia hypsela, Splendrillia intermaculata, Splendrillia intermedia, Splendrillia jacula, Splendrillia jarosae, Splendrillia kapuranga, Splendrillia kylix, Splendrillia lalage, Splendrillia larochei, Splendrillia lissotropis, Splendrillia longbottomi, Splendrillia lucida, Splendrillia lygdina, Splendrillia mikrokamelos, Splendrillia minima, Splendrillia moseri, Splendrillia nenia, Splendrillia obscura, Splendrillia otagoensis, Splendrillia persica, Splendrillia powelli, Splendrillia praeclara, Splendrillia problematica, Splendrillia raricostata, Splendrillia resplendens, Splendrillia roseacincta, Splendrillia runcinata, Splendrillia sarda, Splendrillia skambos, Splendrillia solicitata, Splendrillia spadicina, Splendrillia striata, Splendrillia subviridis, Splendrillia suluensis, Splendrillia tantula, Splendrillia taylori, Splendrillia triconica, Splendrillia turrita, Splendrillia vivens, Splendrillia wayae, Splendrillia westralis, Splendrillia woodringi, Splendrillia zanzibarica, Sportingoods tryonia, Spotted rocksnail, Spurilla major, Spurwinkia, Spurwinkia salsa, Squat elimia, Staffordiidae, Stagnicola, Stagnicola bonnevillensis, Stagnicola corvus, Stagnicola fuscus, Stagnicola palustris, Standeniella, Stanleya (gastropod), Stanleya neritinoides, Staphylaea, Staphylaea limacina, Staphylaea nucleus, Staphylaea staphylaea, Stefan Clessin, Steiraxis, Steiraxis aulaca, Steironepion, Steironepion delicatus, Steironepion maculatum, Steironepion minus, Steironepion moniliferum, Stellaria (gastropod), Stellaria chinensis, Stellaria gigantea, Stellaria lamberti, Stellaria solaris, Stellaria testigera, Stenomelania rufescens, Stenothecidae, Stenothyridae, Stenotrema, Stenotrema florida, Stenotrema hubrichti, Stephopoma, Stephopoma mammillatum, Stephopoma roseum, Sterkia, Stigmaulax, Stigmaulax cancellatus, Stigmaulax cayennensis, Stigmaulax sulcatus, Stiliferidae, Stiliger, Stiliger felinus, Stilla, Stilla anomala, Stilla delicatula, Stilla fiordlandica, Stilla flexicostata, Stilla paucicostata, Stiobia, Stocky pebblesnail, Stomatella, Stomatella articulata, Stomatella auriculata, Stomatella callosa, Stomatella capieri, Stomatella doriae, Stomatella gattegnoi, Stomatella impertusa, Stomatella monteiroi, Stomatella nigra, Stomatella orbiculata, Stomatella planulata, Stomatella stellata, Stomatella sulcifera, Stomatella varia, Stomatellidae, Stomatia, Stomatia duplicata, Stomatia phymotis, Stomatia splendidula, Stomatolina, Stomatolina danblumi, Stormsia, Stormsia minima, Stosicia, Stosicia aberrans, Stosicia fernandezgarcesi, Stosicia garciai, Stosicia houbricki, Stramonita, Stramonita bicarinata, Stramonita biserialis, Stramonita blainvillei, Stramonita canaliculata, Stramonita chocolata, Stramonita delessertiana, Stramonita floridana, Stramonita haemastoma, Stramonita rustica, Strange many-whorled land snail, Straparollinidae, Straparollinoidea, Strepsiduridae, Strepsodiscus, Streptacididae, Streptacidoidea, Streptaxidae, Streptostyla, Streptostyla turgidula, Streptostyla wani, Striate slitshell, Striatoguraleus, Striatoguraleus electrinus, Striatoguraleus himaeformis, Striatoguraleus laticulmen, Striatoguraleus thetis, Striatoguraleus vellicatus, Striatura milium, Strictispira coltrorum, Strictispira drangai, Strictispira ericana, Strictispira paxillus, Strictispira redferni, Strictispira solida, Strictispira stillmani, Strictispiridae, Striosubulina, Strioterebrum, Strioterebrum arabella, Strioterebrum ballina, Strioterebrum caliginosa, Strioterebrum fuscotaeniata, Strioterebrum grayi, Strioterebrum isabella, Strioterebrum japonica, Strioterebrum livida, Strioterebrum nitida, Strioterebrum paucincisa, Strioterebrum pedroanum, Strioterebrum plumbea, Strioterebrum sanjuanensis, Strioterebrum sorrentensis, Strioterebrum swainsoni, Strioterebrum varia, Striped rocksnail, Strobilops, Strobilops labyrinthicus, Strobilops sp. nov. 1, Strobilopsidae, Strombidae, Strombiformis lapazana, Strombina, Strombina phuketensis, Stromboid notch, Stromboidea, Strombus, Strombus alatus, Strombus aurisdianae, Strombus bulla, Strombus canarium, Strombus debelensis, Strombus decorus, Strombus dentatus, Strombus epidromis, Strombus eryhtraensis, Strombus erythrinus, Strombus fasciatus, Strombus fusiformis, Strombus gibberulus, Strombus guidoi, Strombus haemastoma, Strombus hickeyi, Strombus labiatus, Strombus labiosus, Strombus latus, Strombus lentiginosus, Strombus listeri, Strombus luhuanus, Strombus magolecciai, Strombus marginatus, Strombus mutabilis, Strombus oldi, Strombus persicus, Strombus pipus, Strombus plicatus, Strombus pugilis, Strombus raninus, Strombus sinuatus, Strombus terebellatus, Strombus tricornis, Strombus urceus, Strombus ustulatus, Strombus variabilis, Strombus wilsoni, Strophocheilidae, Strubellia paradoxa, Strubellioidea, Struthiolaria, Struthiolaria papulosa, Struthiolaria vermis flemingi, Struthiolaria vermis vermis, Studraxidae, Sturanyella, Sturanyella carolinarum, Sturanyella epicharis, Stylocheilus, Stylommatophora, Suavocallia, Suavocallia splendens, Suavodrillia, Suavodrillia declivis, Suavodrillia kennicotti, Suavodrillia tanneri, Suavodrillia textilia, Subcancilla, Subcancilla annulata, Subcancilla baisei, Subcancilla flammea, Subcancilla hrdlickai, Subcancilla interlirata, Subcancilla juttingae, Subcancilla philpoppei, Subcancilla pugnaxa, Subcancilla rufogyratus, Subcancilla sulcata, Submargarita, Submargarita impervia, Submargarita macknighti, Submargarita notalis, Submargarita unifilosa, Suboestophora, Suboestophora altamirai, Suboestophora hispanica, Suboestophora jeresae, Subonoba, Subonoba bickertoni, Subonoba ovata, Subpterynotus, Subpterynotus exquisitus, Subpterynotus tatei, Subulina, Subulina octona, Subulina striatella, Subulina usambarica, Subulinidae, Subuliniscus, Subuliniscus arambourgi, Subulitidae, Subulitoidea, Succinea, Succinea archeyi, Succinea forsheyi, Succinea guamensis, Succinea philippinica, Succinea piratarum, Succinea putris, Succinea quadrasi, Succinea sanctaehelenae, Succineidae, Succinella, Succinella oblonga, Succineoidea, Sukashitrochus, Sukashitrochus indonesicus, Sukashitrochus simplex, Sultana (gastropod), Supplanaxis, Supplanaxis nucleus, Suprapedal gland, Suterilla, Suterilla climoi, Suterilla imperforata, Suterilla julieae, Sutilizona, Sutilizona pterodon, Sutilizona theca, Sutilizona tunnicliffae, Sutilizonidae, Suture (anatomy), Suturoglypta, Suturoglypta albella, Suturoglypta buysi, Suturoglypta iontha, Suturoglypta kevini, Suturoglypta pretrii, Suturoglypta procera, Sveltella, Sveltella philippii, Sveltia, Sveltia centrota, Sveltia gladiator, Sveltia lyrata, Sveltia rocroii, Sveltia splendidula, Swainsonia, Swainsonia fissurata, Swainsonia zephyra, Sydaphera, Sydaphera anxifer, Sydaphera australis, Sydaphera christiana, Sydaphera delicosa, Sydaphera fulva, Sydaphera gigantea, Sydaphera granosa, Sydaphera lactea, Sydaphera obnixa, Sydaphera panamuna, Sydaphera purpuriformis, Sydaphera spengleriana, Sydaphera tasmanica, Sydaphera undulata, Symmetrocapulidae, Symmetromphalus, Symmetromphalus hageni, Symmetromphalus regularis, Synaptocochlea, Synaptocochlea belmonti, Synaptocochlea picta, Syntomodrillia, Syntomodrillia vitrea, Syphonota geographica, Syrinx aruanus, Syrnolinae, Syrnolopsis, Syrnolopsis gracilis, Syrnolopsis lacustris, Syrnolopsis minuta, Systellommatophora, Tacheocampylaea, Tacheocampylaea raspaili, Tacheocampylaea tacheoides, Tachyrhynchus, Tachyrhynchus erosus, Tachyrhynchus pratomus, Tachyrhynchus reticulatus, Tachyrhynchus septemcostatus, Tachyrhynchus ventricosus, Tacita, Tacita abyssorum, Tacita danielsseni, Taheitia, Taheitia alata, Taheitia lamellicosta, Taheitia mariannarum, Taheitia parvula, Taiomidae, Taipidon, Taipidon anceyana, Taipidon marquesana, Taipidon octolamellata, Takasagovolva, Takasagovolva gigantea, Takasagovolva honkakujiana, Tallapoosa pebblesnail, Talopena, Talopena carmesina, Talparia, Talparia argus, Talparia talpa, Tambja, Tambja gabrielae, Tambja morosa, Tambja olivaria, Tambja sagamiana, Tandonia, Tandonia budapestensis, Tandonia nigra, Tandonia rustica, Tandonia sowerbyi, Tanea, Tanea areolata, Tanea euzona, Tanea undulata, Tanea zelandica, Tanganyicia, Tanganyicia rufofilosa, Tanousia, Tanousia runtoniana, Tanousia stenostoma, Tantulum elegans, Tapered cavesnail, Taranidaphne, Taranidaphne amphitrites, Taranidaphne dufresnei, Taranidaphne hongkongensis, Taranidaphne nereidum, Taranis allo, Taranis amoena, Taranis benthicola, Taranis borealis, Taranis cirrata, Taranis columbella, Taranis imporcata, Taranis inkasa, Taranis japonicus, Taranis laevisculpta, Taranis malmi, Taranis malmii, Taranis mayi, Taranis miranda, Taranis moerchi, Taranis moerchii, Taranis nezi, Taranis panope, Taranis percarinata, Taranis rhytismeis, Taranis spirulata, Taranis ticaonica, Taranis turritispira, Tarebia, Tarebia granifera, Taringa (gastropod), Taringa aivica, Taringa armata, Taringa ascitica, Taringa bacalladoi, Taringa caudata, Taringa faba, Taringa halgerda, Taringa luteola, Taringa millegrana, Taringa oleica, Taringa pinoi, Taringa tarifaensis, Taringa tritorquis, Taron (gastropod), Taron albocostus, Taron mouatae, Tasmadaphne, Tasmadaphne aculeola, Tasmadaphne spicula, Tasmalira, Tasmalira vitrea, Tasmaphena, Tasmaphena lamproides, Tasmatica, Tasmocrossea benthicola, Tasselled nudibranch, Taurasia, Taurasia striata, Taxonomy of the Gastropoda (Bouchet & Rocroi, 2005), Taxonomy of the Gastropoda (Ponder & Lindberg, 1997), Taylorconcha, Tayloria, Tayloria amaniensis, Tayloria angustistriata, Tayloria hyalinoides, Tectarius, Tectarius antonii, Tectarius armatus, Tectarius coronatus, Tectarius cumingii, Tectarius grandinatus, Tectarius granosus, Tectarius niuensis, Tectarius pagodus, Tectarius rusticus, Tectarius spinulosus, Tectarius striatus, Tectarius tectumpersicum, Tectarius viviparus, Tecticrater, Tecticrater cervae, Tecticrater compressa, Tecticrater finlayi, Tecticrater grandis, Tecticrater subcompressa, Tectisumen, Tectisumen clypidellaeformis, Tectonatica, Tectonatica impervia, Tectonatica pusilla, Tectonatica rizzae, Tectonatica sagraiana, Tectura, Tectura antillarum, Tectura palacea, Tectura virginea, Tectus, Tectus (Tectus) dentatus, Tectus conus, Tectus magnificus, Tectus mauritianus, Tectus niloticus, Tectus pyramis, Tectus virgatus, Tegula (gastropod), Tegula brunnea, Tegula eiseni, Tegula excavata, Tegula fasciata, Tegula gallina, Tegula gruneri, Tegula hotessieriana, Tegula lividomaculata, Tegula montereyi, Tegula pelliserpentis, Tegula pulligo, Tegula viridula, Teinostoma, Teinostoma fernandesi, Teinostoma funiculatum, Teinostomops, Teinostomops singularis, Teleochilus, Teleochilus royanus, Telescope hornsnail, Telescopium (gastropod), Telescopium telescopium, Temnocinclis, Temnocinclis euripes, Temnotropidae, Temnozaga, Temnozaga parilis, Template:No-gastropod-genus-ref, Template:WikiProject Gastropods, Tenagodes lacteus, Tenagodes trochlearis, Tenagodus, Tenagodus anguinus, Tenagodus barbadensis, Tenagodus cumingii, Tenagodus modestus, Tenagodus obtusus, Tenagodus ponderosus, Tenagodus senegalensis, Tenagodus squamatus, Tenaturris, Tenaturris bartlettii, Tenaturris concinna, Tenaturris decora, Tenaturris dysoni, Tenaturris fulgens, Tenaturris fusca, Tenaturris gemma, Tenaturris inepta, Tenaturris janira, Tenaturris merita, Tenaturris trilineata, Tenaturris verdensis, Tenebrincola, Tenebrincola cukri, Tenellia adspersa, Tengchiena, Tengchiena euroxestus, Tennessee pebblesnail, Tentaoculus, Tentaoculus granulatus, Teralatirus, Teralatirus cayohuesonicus, Teralatirus ernesti, Teralatirus funebris, Teralatirus noumeensis, Terebellum (gastropod), Terebellum terebellum, Terebra, Terebra achates, Terebra aciculina, Terebra acrior, Terebra alagoensis, Terebra alba, Terebra albocancellata, Terebra alisi, Terebra allyni, Terebra amanda, Terebra anseeuwi, Terebra arcas, Terebra argosyia, Terebra argus, Terebra armillata, Terebra babylonia, Terebra barbieri, Terebra berryi, Terebra biminiensis, Terebra brandi, Terebra brasiliensis, Terebra bratcherae, Terebra brianhayesi, Terebra bridgesi, Terebra cancellata, Terebra carolae, Terebra casta, Terebra castaneostriata, Terebra cerithina, Terebra chlorata, Terebra churea, Terebra cinerea, Terebra cingulifera, Terebra circinata, Terebra cognata, Terebra colombiensis, Terebra colorata, Terebra concava, Terebra consobrina, Terebra consors, Terebra conspersa, Terebra contracta, Terebra corintoensis, Terebra corrugata, Terebra cossignanii, Terebra crassireticulata, Terebra crenifera, Terebra daniae, Terebra dedonderi, Terebra deshayesi, Terebra deshayesii, Terebra dislocata, Terebra doellojuradoi, Terebra duplicata, Terebra dussumieri, Terebra efatensis, Terebra elata, Terebra evoluta, Terebra exiguoides, Terebra felina, Terebra fijiensis, Terebra flammea, Terebra flavofasciata, Terebra formosa, Terebra frigata, Terebra funiculata, Terebra gabriellae, Terebra gaiae, Terebra giorgioi, Terebra glossema, Terebra guayaquilensis, Terebra guphilae, Terebra guttata, Terebra hancocki, Terebra helichrysum, Terebra hemphilli, Terebra histrio, Terebra incisa, Terebra inflexa, Terebra insalli, Terebra intemnuscyra, Terebra intertincta, Terebra intumescyra, Terebra irregularis, Terebra jacksoniana, Terebra jacquelinae, Terebra juanica, Terebra jungi, Terebra kilburni, Terebra knudseni, Terebra laevigata, Terebra lanceata, Terebra larvaeformis, Terebra lauretanae, Terebra leptapsis, Terebra levantina, Terebra ligata, Terebra lima, Terebra limatula, Terebra lindae, Terebra livida, Terebra longiscata, Terebra luandensis, Terebra lucana, Terebra mactanensis, Terebra mediapacifica, Terebra mindanaoensis, Terebra moncuri, Terebra montgomeryi, Terebra moolenbeeki, Terebra mugridgeae, Terebra nadinae, Terebra nassoides, Terebra nassula, Terebra nathaliae, Terebra ninfae, Terebra nitida, Terebra nodularis, Terebra noumeaensis, Terebra oculata, Terebra ornata, Terebra pacei, Terebra panamensis, Terebra parkinsoni, Terebra pedroana, Terebra pellyi, Terebra pertusa, Terebra picta, Terebra plicata, Terebra polygonia, Terebra polygyrata, Terebra polypenus, Terebra praelonga, Terebra protexta, Terebra pseudofortunei, Terebra pseudopicta, Terebra pseudoturbonilla, Terebra punctatostriata, Terebra quoygaimardi, Terebra rancheria, Terebra raphanula, Terebra reticulare, Terebra reunionensis, Terebra robusta, Terebra roperi, Terebra rushii, Terebra sandrinae, Terebra shyana, Terebra simonei, Terebra spirosulcata, Terebra sterigma, Terebra sterigmoides, Terebra stohleri, Terebra straminea, Terebra strigillata, Terebra subangulata, Terebra succincta, Terebra succinea, Terebra swobodai, Terebra taiwanensis, Terebra taurina, Terebra tessellata, Terebra textilis, Terebra tiarella, Terebra tricincta, Terebra tricolor, Terebra triseriata, Terebra trismacaria, Terebra turschi, Terebra twilae, Terebra undulata, Terebra vanuatuensis, Terebra variegata, Terebra vaubani, Terebra veliae, Terebra venilia, Terebra vinosa, Terebra virgo, Terebra walkeri, Terebralia, Terebralia palustris, Terebralia semistriata, Terebralia sulcata, Terebrellidae, Terebridae, Terefundus, Terefundus crispulatus, Terefundus cuvierensis, Terefundus quadricinctus, Terefundus unicarinatus, Terenolla, Terenolla pygmaea, Teretia, Teretia acus, Teretia anceps, Teretia teres, Teretia thaumastopsis, Teretiopsis, Teretiopsis abyssalis, Teretiopsis hyalina, Teretiopsis levicarinatus, Teretiopsis nodicarinatus, Teretiopsis thaumastopsis, Teretriphora, Teretriphora huttoni, Tergipedidae, Tessarolax, Testacella, Testacella maugei, Testacella scutulum, Testacelloidea, Testudinalia, Testudinalia tessellata, Testudinalia testudinalis, Testudovolva, Testudovolva freemani, Testudovolva nebula, Testudovolva nipponensis, Testudovolva orientis, Testudovolva pulchella, Tethydidae, Texadina, Texadina barretti, Texadina sphinctostoma, Thaanumella, Thaanumella angulosa, Thaanumella cookei, Thais (gastropod), Thais aculeata, Thais alouina, Thais aperta, Thais armigera, Thais bimaculata, Thais bitubercularis, Thais blanfordi, Thais bronni, Thais buccinea, Thais bufo, Thais callaoensis, Thais callifera, Thais canaliculata, Thais capensis, Thais carinifera, Thais chocolata, Thais cingulifera, Thais clavigera, Thais coronata, Thais deltoidea, Thais dubia, Thais echinata, Thais echinulata, Thais emarginata, Thais floridana, Thais forbesi, Thais fusconigra, Thais gemmulata, Thais gradata, Thais grandis, Thais grossa, Thais haemastoma, Thais herberti, Thais hippocastanum, Thais intermedia, Thais javanica, Thais jubilaea, Thais keluo, Thais kiosquiformis, Thais lacera, Thais langi, Thais lata, Thais luteostoma, Thais malayensis, Thais mancinella, Thais mariae, Thais marmorata, Thais melones, Thais muricata, Thais nodosa, Thais orbita, Thais pica, Thais pinangensis, Thais rudolphi, Thais rufotincta, Thais sacellum, Thais savignyi, Thais siro, Thais speciosa, Thais squamigera, Thais tissoti, Thais triangularis, Thais tuberculata, Thais tuberosa, Thais tumulosa, Thais versicolor, Thais virgata, Thais wahlbergi, Thais wutingi, Thala (gastropod), Thala adamsi, Thala africana, Thala angiostoma, Thala aubryi, Thala cernica, Thala decaryi, Thala esperanza, Thala exilis, Thala exquisita, Thala foveata, Thala gloriae, Thala gorii, Thala gratiosa, Thala hilli, Thala illecebra, Thala jaculanda, Thala jeancateae, Thala lillicoi, Thala maldivensis, Thala malvacea, Thala manolae, Thala maxmarrowi, Thala mirifica, Thala ogasarawana, Thala recurva, Thala roseata, Thala secalina, Thala simulans, Thala solitaria, Thala todilla, Thala violacea, Thalassocyon, Thalassocyon bonus, Thalassocyon tui, Thalassocyon wareni, Thalassopterus, Thaleia, Thaleia nisonis, Thapsia, Thapsia buraensis, Thapsia grandis, Thapsia microsculpta, Thapsia snelli, Thapsia troglodytes, Thapsia usambarensis, Thatcheria, Thatcheria mirabilis, Thatcheriasyrinx, Thatcheriasyrinx orientis, Thatcherina, Thatcherina diazi, Thaumatodon, Thaumatodon hystricelloides, Thaumatodon multilamellata, Theba, Theba arinagae, Theba pisana, Thecacera, Thecacera pacifica, Thecacera picta, Thelecythara, Thelecythara borroi, Thelecythara dominguezi, Thelecythara dushanae, Thelecythara floridana, Thelecythara mucronata, Thelecythara vitrea, Thelidomus aspera, Theodore Dru Alison Cockerell, Theodoxus, Theodoxus coronatus, Theodoxus danubialis, Theodoxus fluviatilis, Theodoxus maresi, Theodoxus numidicus, Theodoxus transversalis, Thermia, Thersistrombus, Thersistrombus thersites, Thersiteidae, Thersites (gastropod), Thesbia, Thesbia algoensis, Thesbia nana, Thesbia nanum, Thesbia unica, Theskelomensor, Theskelomensor creon, Theta chariessa, Theta lyronuclea, Theta vayssierei, Thiara (gastropod), Thiara rodericensis, Thiaridae, Thick-lipped pebblesnail, Thickshell pondsnail, Thieleella, Thieleella argentinae, Thieleella flemingi, Thieleella reticulata, Thieleella weddelliana, Thliptodontidae, Thomas Frederic Cheeseman, Thomas William Kirk, Thomea, Thomea newtoni, Thordisa, Thoristella, Thoristella carinata, Thoristella chathamensis, Thoristella chathamensis aucklandica, Thoristella chathamensis cookiana, Thoristella chathamensis dunedinensis, Thoristella chathamensis profunda, Thoristella crassicosta, Thoristella davegibbsi, Thoristella oppressa, Thoristella polychroma, Thorunna, Thousand Palms desert snail, Three-spot nudibranch, Three forks springsnail, Thuridilla, Thuridilla carlsoni, Thuridilla decorata, Thuridilla hopei, Thyrophorella, Thyrophorella thomensis, Thyrophorellidae, Thysanodonta, Thysanodonta aucklandica, Thysanodonta boucheti, Thysanodonta cassis, Thysanodonta chesterfieldensis, Thysanodonta diadema, Thysanodonta eucosmia, Thysanodonta festiva, Thysanodonta opima, Thysanodonta pileum, Thysanodonta wairua, Thysanophoridae, Tiariturris libya, Tiariturris spectabilis, Tiberiinae, Tibia (gastropod), Tibia delicatula, Tibia fuscus, Tibia fusus, Tibia insulaechorab, Tibia martini, Ticocystiscus, Ticocystiscus iberia, 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Torellia didyma, Torellia exilis, Torellia insignis, Torellia mirabilis, Torellia planispira, Torellia smithi, Tornatellides, Tornatellides subperforata, Tornatellinops, Tornatellinops novoseelandica, Tornatellinops ponapensis, Tornelasmias, Tornelasmias capricorni, Tornidae, Torresitrachia, Torresitrachia crawfordi, Torresitrachia funium, Torresitrachia thedana, Torsion (gastropod), Toxiclionella, Toxiclionella elstoni, Toxiclionella haliplex, Toxiclionella impages, Toxiclionella tumida, Toxicochlespira, Toxicochlespira pagoda, Trabecula (mollusk), Trachoecidae, Trachycystis, Trachycystis haygarthi, Trachycystis placenta, Trachypollia, Trachypollia didyma, Trachypollia lugubris, Trachypollia nodulosa, Trachypollia sclera, Trachypollia turricula, Trachysma, Trachysma antarctica, Trachysma ignobile, Trachysma tenue, Tractolira, Tractolira delli, Tractolira germonae, Tractolira sparta, Tractolira tenebrosa, Trajanellidae, Transverse grand pyrg, Trapania, Tree snail, Tremanotidae, Trenellidae, Tribia, Tribia coronata, Triboniophorus, Tribulus (gastropod), Tribulus planospira, Trichosirius, Trichosirius cavatocarinatus, Trichosirius inornatus, Trichosirius octocarinatus, Trichotoxon, Trichotoxon martensi, Trichotropis, Trichotropis bicarinata, Trichotropis borealis, Trichotropis conicus, Trichotropis migrans, Tricolia, Tricolia adusta, Tricolia algoidea, Tricolia capensis, Tricolia deschampsi, Tricolia entomocheila, Tricolia landinii, Tricolia miniata, Tricolia neritina, Tricolia nordsiecki, Tricolia petiti, Tricolia pullus, Tricolia punctura, Tricolia retrolineata, Tricolia saxatilis, Tricolia speciosa, Tricolia tenuis, Tricolia tingitana, Tricornis, Tricornis raninus, Tricula, Tricula bollingi, Tricula montana, Trigonaphera, Trigonaphera amakusana, Trigonaphera bocageana, Trigonaphera stenomphala, Trigonochlamydidae, Trigonostoma chui, Trigonostoma costifera, Trigonostoma diamantina, Trigonostoma elegantula, Trigonostoma gofasi, Trigonostoma goniostoma, Trigonostoma iota, Trigonostoma kilburni, Trigonostoma lamberti, Trigonostoma laseroni, Trigonostoma milleri, Trigonostoma mozambicense, Trigonostoma nitida, Trigonostoma pygmaea, Trigonostoma semidisjuncta, Trigonostoma tessella, Trigonostoma tryblium, Trigonostoma vinnulum, Trilobopsis, Trilobopsis loricata, Trimusculidae, Trinity bristle snail, Triodopsis, Triodopsis hopetonensis, Triopha catalinae, Triopha maculata, Tripartellidae, Triphoridae, Triphoroidea, Triplofusus, Triplofusus giganteus, Triplofusus papillosa, Tripterotyphis, Tripterotyphis arcana, Tripterotyphis fayae, Tripterotyphis lowei, Tripterotyphis robustus, Tripterotyphis triangularis, Trissexodon, Trissexodon constrictus, Trissexodontidae, Triton (gastropod), Tritonia (animal), Tritonia (gastropod), Tritonia affinis, Tritonia antarctica, Tritonia appendiculata, Tritonia arborescens, Tritonia ascanii, Tritonia auriculata, Tritonia bayeri, Tritonia blainvillea, Tritonia bollandi, Tritonia cervina, Tritonia challengeriana, Tritonia clavigera, Tritonia conifera, Tritonia costae, Tritonia dantarti, Tritonia decaphylla, Tritonia diomedea, Tritonia divaricata, Tritonia elegans, Tritonia eriosi, Tritonia exsulans, Tritonia fasciculata, Tritonia felina, Tritonia festiva, Tritonia fimbriata, Tritonia flemingi, Tritonia frondosa, Tritonia gilberti, Tritonia gracilis, Tritonia griegi, Tritonia hamnerorum, Tritonia hombergii, Tritonia incerta, Tritonia indecora, Tritonia ingolfiana, Tritonia insulae, Tritonia irrorata, Tritonia lacinulata, Tritonia lineata, Tritonia maculata, Tritonia manicata, Tritonia minima, Tritonia moesta, Tritonia myrakeenae, Tritonia nigromaculata, Tritonia odhneri, Tritonia olivacea, Tritonia pallida, Tritonia palmeri, Tritonia papillosa, Tritonia pennata, Tritonia peregrina, Tritonia pickensi, Tritonia plebeia, Tritonia plumosa, Tritonia poirieri, Tritonia primorjensis, Tritonia psoloides, Tritonia pulchella, Tritonia pulchra, Tritonia punctata, Tritonia pustulosa, Tritonia quadrilatera, Tritonia quadrilineata, Tritonia ramosa, Tritonia reticulata, Tritonia reynoldsii, Tritonia rubiginosa, Tritonia rubra, Tritonia septemtrionalis, Tritonia striata, Tritonia tethydea, Tritonia tetraquetra, Tritonia undulata, Tritonia velata, Tritonia villafranca, Tritonia vorax, Tritoniidae, Tritonioidea, Tritoniopsis (gastropod), Tritoniopsis cincta, Tritoniopsis elegans, Tritonium, Tritonium clathratus, Tritonium submuricatum, Tritonocauda caudata, Tritonoharpa, Tritonoharpa angasi, Tritonoharpa ansonae, Tritonoharpa antiquata, Tritonoharpa aphrogenia, Tritonoharpa basilaevis, Tritonoharpa bayeri, Tritonoharpa beui, Tritonoharpa boucheti, Tritonoharpa brunnea, Tritonoharpa coxi, Tritonoharpa cubapatriae, Tritonoharpa cubapatrie, Tritonoharpa indoceana, Tritonoharpa lanceolata, Tritonoharpa leali, Tritonoharpa panamensis, Tritonoharpa ponderi, Tritonoharpa pseudangasi, Tritonoharpa siphonata, Tritonoharpa vexillata, Tritonoharpa westralia, Tritonoturris, Tritonoturris amabilis, Tritonoturris buccinoides, Tritonoturris capensis, Tritonoturris concinnus, Tritonoturris cumingi, Tritonoturris cumingii, Tritonoturris macandrewi, Tritonoturris menecharmes, Tritonoturris obesa, Tritonoturris paucicostata, Tritonoturris phaula, Tritonoturris poppei, Tritonoturris robillardi, Tritonoturris subrissoides, Trivellona, Trivellona bealsi, Trivellona bulla, Trivellona catei, Trivellona conjonctiva, Trivellona dolini, Trivellona eglantina, Trivellona galea, Trivellona globulus, Trivellona oligopleura, Trivellona syzygia, Trivia (gastropod), Trivia antillarum, Trivia arctica, Trivia candidula, Trivia cylindrica, Trivia dartevellei, Trivia exigua, Trivia grohorum, Trivia insecta, Trivia leucosphaera, Trivia levantina, Trivia liltvedi, Trivia marlowi, Trivia mediterranea, Trivia merces, Trivia monacha, Trivia multilirata, Trivia oryza, Trivia pellucidula, Trivia spongicola, Trivia vitrosphaera, Triviella, Triviella aperta, Triviella franziskae, Triviella immelmani, Triviella insolita, Triviella lowtheri, Triviella millardi, Triviella ovulata, Triviella phalacra, Triviella williami, Triviidae, Trivirostra, Trivirostra bayeri, Trivirostra boucancanotica, Trivirostra dekkeri, Trivirostra ginae, Trivirostra letourneuxi, Trivirostra mactanica, Trivirostra oryza, Trivirostra poppei, Trivirostra pseudotrivellona, Trivirostra rubramaculosa, Trivirostra tryphaenae, Trivirostra yangi, Trochaclis, Trochaclis antarctica, Trochaclis islandica, Trochaclis versiliensis, Trochactaeon, Trochia, Trochia cingulata, Trochidae, Trochidrobia, Trochidrobia inflata, Trochidrobia minuta, Trochidrobia punicea, Trochidrobia smithi, Trochita, Trochita trochiformis, Trochochlamys, Trochochlamys ogasawarana, Trochogyra, Trochogyra leptotera, Trochoidea, Trochoidea (genus), Trochoidea (superfamily), Trochoidea betulonensis, Trochoidea claudinae, Trochoidea elegans, Trochoidea gharlapsi, Trochoidea jimenensis, Trochoidea molinae, Trochoidea montserratensis, Trochoidea picardi, Trochoidea pseudojacosta, Trochoidea simulata, Trochoidea zaharensis, Trochomorpha, Trochomorpha apia, Trochomorpha approximata, Trochomorpha carolinae, Trochomorpha conoides, Trochomorpha contigua, Trochomorpha kuesteri, Trochomorpha melvillensis, Trochomorpha nigritella, Trochomorphidae, Trochonematidae, Trochonematoidea, Trochophore, Trochotomidae, Trochozonites, Trochozonites usambarensis, Trochulus, Trochulus biconicus, Trochulus caelatus, Trochulus graminicola, Trochulus hispidus, Trochulus lubomirskii, Trochulus oreinos, Trochulus sericeus, Trochulus striolatus, Trochulus villosulus, Trochulus villosus, Trochus, Trochus bellardii, Trochus camelophorus, Trochus flammulatus, Trochus incrassatus, Trochus maculatus, Trochus nigropunctatus, Trochus noduliferus, Trochus obscurus, Trochus ochroleurcus, Trochus radiatus, Trochus squarrosus, Trochus subincarnatus, Trochus sublaevis, Trochus tentorium, Trochus tiaratus, Trochus tubifer, Trochus virgatus, Trochus viridis, Trochus zhangi, Trogloconcha, Trogloconcha christinae, Trogloconcha lozoueti, Trogloconcha ohashii, Trogloconcha tesselata, Tromina, Tromina dispectata, Tromina traverseensis, Trona (gastropod), Trona stercoraria, Trophon, Trophon albolabratus, Trophon arnaudi, Trophon bahamondei, Trophon barnardi, Trophon brevispira, Trophon ceciliae, Trophon clenchi, Trophon condei, Trophon condensatus, Trophon coulmanensis, Trophon dispar, Trophon distantelamellatus, Trophon dubius, Trophon echinolamellatus, Trophon emilyae, Trophon enderbyensis, Trophon eversoni, Trophon geversianus, Trophon iarae, Trophon leptocharteres, Trophon longstaffi, Trophon macquariensis, Trophon mawsoni, Trophon melvillsmithi, Trophon minutus, Trophon molorthus, Trophon multilamellatus, Trophon muricatoides, Trophon nucelliformis, Trophon ohlini, Trophon parodizi, Trophon patagonicus, Trophon paucilamellatus, Trophon pelecetus, Trophon pelseneeri, Trophon plicatus, Trophon poirieria, Trophon purdyae, Trophon scitulus, Trophon scotianus, Trophon shackeltoni, Trophon shackletoni, Trophon stuarti, Trophon triacanthus, Trophon vangoethemi, Trophonopsis, Trophonopsis aberrans, Trophonopsis alboranensis, Trophonopsis barvicensis, Trophonopsis breviatus, Trophonopsis carinatus, Trophonopsis cuspidarioides, Trophonopsis densilamellatus, Trophonopsis diazi, Trophonopsis droueti, Trophonopsis fasciolarioides, Trophonopsis kamchatkanus, Trophonopsis kayae, Trophonopsis minirotundus, Trophonopsis mioplectos, Trophonopsis muricatus, Trophonopsis nanus, Trophonopsis orpheus, Trophonopsis pistillum, Trophonopsis polycyma, Trophonopsis segmentatus, Trophonopsis similidroueti, Trophonopsis truncatus, Tropical leatherleaf, Tropidodiscidae, Tropidophora, Tropidophora articulata, Tropidophora carinata, Tropidophora deburghiae, Tropidophora desmazuresi, Tropidophora fimbriata, Tropidophora michaudi, Tropidophora semilineata, Tropidoptera, Tropidoptera heliciformis, Troschelia, Troschelia berniciensis, Trukcharopa, Trukcharopa trukana, Truncadaphne, Truncadaphne permiscere, Truncatella (gastropod), Truncatella guerinii, Truncatella pulchella, Truncatella subcylindrica, Truncatellidae, Truncatellina, Truncatellina arcyensis, Truncatellina atomus, Truncatellina callicratis, Truncatellina claustralis, Truncatellina costulata, Truncatellina cylindrica, Tryonia, Trypanaxidae, Tubbreva, Tubbreva micrometrica, Tubinidae, Tubuaia, Tubuaia fosbergi, Tudicula zanzibarica, Tudorella, Tudorella sulcata, Tugali, Tugali colvillensis, Tugali elegans, Tugali stewartiana, Tugali suteri, Tugali suteri sutherlandi, Tularia bractea, Tulip snail, Tulotoma, Tumbling Creek cavesnail, Turbinella, Turbinella angulata, Turbinella armigera, Turbinella laevigata, Turbinella pyrum, Turbinellidae, Turbinidae, Turbinoidea, Turbo (Batillus) chinensis, Turbo (Batillus) cornutus, Turbo (Callopoma) fluctuosus, Turbo (Callopoma) saxosus, Turbo (Carswellana) exquisitus, Turbo (Chaenoturbo) mazatlanicus, Turbo (Euninella) gruneri, Turbo (Euninella) haynesi, Turbo (Euninella) heterocheilus, Turbo (Euninella) laetus, Turbo (gastropod), Turbo (Halopsephus) haraldi, Turbo (Lunatica) marmoratus, Turbo (Lunatica) militaris, Turbo (Marmarostoma) argyrostomus, Turbo (Marmarostoma) bruneus, Turbo (Marmarostoma) cepoides, Turbo (Marmarostoma) chrysostomus, Turbo (Marmarostoma) intercostalis, Turbo (Marmarostoma) markusrufi, Turbo (Marmarostoma) setosus, Turbo (Marmarostoma) sparverius, Turbo (Marmarostoma) squamosus, Turbo (Marmarostoma) stenogyrus, Turbo (Marmarostoma) tuberculosus, Turbo (Sarmaticus) cidaris, Turbo (Sarmaticus) sarmaticus, Turbo (Senectus) canaliculatus, Turbo (Senectus) castanea, Turbo (Senectus) squamiger, Turbo (Turbo) jourdani, Turbo (Turbo) petholatus, Turbo (Turbo) reevii, Turbo acutangulus, Turbo angelvaldesi, Turbo arsinoensis, Turbo bruneus, Turbo cailletii, Turbo castanea, Turbo chinensis, Turbo cidaris, Turbo debesi, Turbo elegans, Turbo eroopolitanus, Turbo fortispiralis, Turbo gruneri, Turbo heisei, Turbo imperialis, Turbo intercostalis, Turbo japonicus, Turbo jonathani, Turbo jungi, Turbo marisrubri, Turbo marmoratus, Turbo militaris, Turbo pullus, Turbo pustulatus, Turbo radiatus, Turbo regenfussi, Turbo replicatus, Turbo sarmaticus, Turbo smaragdus, Turbo somnueki, Turbo spinosus, Turbo splendidulus, Turbo ticaonicus, Turbo walteri, Turbo zetlandicus, Turbonillinae, Turcica, Turcica stellata, Turcicula, Turcicula alicei, Turcicula miranda, Turgenitubulus, Turgenitubulus aslini, Turgenitubulus costus, Turgenitubulus depressus, Turgenitubulus foramenus, Turgenitubulus opiranus, Turgenitubulus pagodula, Turgenitubulus tanmurrana, Turrancilla, Turrancilla akontistes, Turrancilla williamsoni, Turricula aethiopica, Turricula amplisulcus, Turricula bijubata, Turricula catena, Turricula ceylonica, Turricula faurei, Turricula gemmulaeformis, Turricula granobalteus, Turricula javana, Turricula javanus, Turricula kamakurana, Turricula navarchus, Turricula nelliae, Turricula profundorum, Turricula scalaria, Turricula sulcicancellata, Turricula sumatrana, Turricula thurstoni, Turricula tornatus, Turricula turriplana, Turridae, Turridrupa, Turridrupa acutigemmata, Turridrupa albofasciata, Turridrupa armillata, Turridrupa astricta, Turridrupa bijubata, Turridrupa cerithina, Turridrupa cincta, Turridrupa deceptrix, Turridrupa diffusa, Turridrupa fastosa, Turridrupa gatchensis, Turridrupa jubata, Turridrupa nagasakiensis, Turridrupa pertinax, Turridrupa prestoni, Turridrupa weaveri, Turrinae, Turris, Turris ambages, Turris amicta, Turris ankaramanyensis, Turris annulata, Turris babylonia, Turris brevicanalis, Turris cincta, Turris cingulifera, Turris clionellaeformis, Turris condei, Turris crispa, Turris cristata, Turris cryptorrhaphe, Turris dollyae, Turris faleiroi, Turris garnonsii, Turris grandis, Turris hidalgoi, Turris integra, Turris joubini, Turris kilburni, Turris munizi, Turris nadaensis, Turris nodifera, Turris normandavidsoni, Turris omnipurpurata, Turris orthopleura, Turris pagasa, Turris pluteata, Turris ruthae, Turris solomonensis, Turris spectabilis, Turris tanyspira, Turris tigrina, Turris torta, Turris totiphyllis, Turris undatiruga, Turris undosa, Turris violacea, Turrisipho, Turrisipho dalli, Turrisipho fenestratus, Turrisipho lachesis, Turrisipho moebii, Turrisipho undulatus, Turrisipho voeringi, Turritella, Turritella acropora, Turritella albolapis, Turritella algida, Turritella anactor, Turritella annulata, Turritella apicalis, Turritella attenuata, Turritella auricincta, Turritella aurocincta, Turritella bacillum, Turritella banksii, Turritella bayeri, Turritella bicingulata, Turritella broderipiana, Turritella capensis, Turritella carinifera, Turritella chordata, Turritella chrysotoxa, Turritella cingulata, Turritella cingulifera, Turritella clarionensis, Turritella cochlea, Turritella columnaris, Turritella communis, Turritella concava, Turritella conspersa, Turritella cornea, Turritella couteaudi, Turritella crocea, Turritella decipiens, Turritella dirkhartogensis, Turritella duplicata, Turritella dura, Turritella elachista, Turritella exoleta, Turritella fastigiata, Turritella ferruginea, Turritella fortilirata, Turritella fultoni, Turritella fuscomaculata, Turritella gemmata, Turritella gonostoma, Turritella gracillima, Turritella hastula, Turritella hookeri, Turritella incisa, Turritella knysnaensis, Turritella leeuwinensis, Turritella lentiginosa, Turritella leucostoma, Turritella ligar, Turritella lindae, Turritella lyonsi, Turritella maculata, Turritella marianopsis, Turritella meta, Turritella monilifera, Turritella monterosatoi, Turritella nebulosa, Turritella nodulosa, Turritella nzimaorum, Turritella praetermissa, Turritella punctata, Turritella radula, Turritella rubescens, Turritella sanguinea, Turritella terebra, Turritella torulosa, Turritella triplicata, Turritella turbona, Turritella ungulina, Turritella variegata, Turritella vermicularis, Turritella wareni, Turritella willetti, Turritella yucatecana, Turritellenplatte, Turritellidae, Turritriton, Turritriton gibbosus, Turritriton kobelti, Turritriton labiosus, Turritriton tabulatus exaratus, Turritriton tenuiliratus, Tuskaroria, Tuskaroria ultraabyssalis, Tutufa, Tutufa bardeyi, Tutufa boholica, Tutufa bubo, Tutufa bufo, Tutufa nigrita, Tutufa oyamai, Tutufa rubeta, Tutufa tenuigranosa, Twin-crowned nudibranch, Tychobraheidae, Tylodina perversa, Tylodinidae, Tylostomatidae, Tylotiella, Tylotiella androyensis, Tylotiella basipunctata, Tylotiella biancae, Tylotiella burnupi, Tylotiella falcicosta, Tylotiella herberti, Tylotiella heryi, Tylotiella hottentota, Tylotiella humilis, Tylotiella isibopho, Tylotiella japonica, Tylotiella malva, Tylotiella mediocris, Tylotiella obliquata, Tylotiella papilio, Tylotiella quadrata, Tylotiella roseofusca, Tylotiella subobliquata, Tylotiella sulekile, Tympanotonus, Tympanotonus fuscatus, Tympanotonus granulatus, Typhina, Typhina belcheri, Typhina campbelli, Typhina expansa, Typhina latipennis, Typhina neocaledonica, Typhina nitens, Typhina puertoricensis, Typhinellus, Typhinellus amoenus, Typhinellus bicolor, Typhinellus insolitus, Typhinellus labiatus, Typhinellus occlusus, Typhinellus sowerbyi, Typhis, Typhis bantamensis, Typhis coronarius, Typhis cuniculosus, Typhis francescae, Typhis gabbi, Typhis phillipensis, Typhis ramosus, Typhis sejunctus, Typhis tityrus, Typhis tosaensis, Typhis trispinosus, Typhis tubifer, Typhis wellsi, Typhis westaustralis, Typhisala, Typhisala clarki, Typhisala grandis, Typhisopsis, Typhisopsis carolskoglundae, Typhisopsis claydoni, Typhisopsis coronatus, Typhlodaphne, Typhlodaphne corpulenta, Typhlodaphne filostriata, Typhlodaphne nipri, Typhlodaphne payeni, Typhlodaphne platamodes, Typhlodaphne purissima, Typhlodaphne strebeli, Typhlodaphne translucida, Typhlomangelia, Typhlomangelia adenica, Typhlomangelia cariosa, Typhlomangelia fluctuosa, Typhlomangelia innocentia, Typhlomangelia lincta, Typhlomangelia maldivica, Typhlomangelia nivale, Typhlomangelia nivalis, Typhlomangelia polythele, Typhlomangelia principalis, Typhlomangelia pyrrha, Tyrinna, Tyrrhenaria ceratina, Tyrrheniberus, Tyrrheniella, Tyrrheniella josephi, Uberella, Uberella alacris, Uberella barrierensis, Uberella denticulifera, Uberella vitrea, Umbilia, Umbilia oriettae, Umbilia petilirostris, Umbilicate pebblesnail, Umbilicus (mollusc), Umbonella, Umbonella sismondae, Umbonium, Umbonium giganteum, Umbonium moniliferum, Umbonium striolata, Umbonium thomasi, Umbonium vestiarium, Umbonium zelandica, Umbraculida, Umbraculidae, Umbraculoidea, Umbraculum (gastropod), Umbraculum sinicum, Unedogemmula, Unedogemmula deshayesii, Upland hornsnail, Urocoptidae, Urocoptis, Urocyclidae, Urosalpinx cala, Urosalpinx cinerea, Urosalpinx circumtexta, Urosalpinx grippi, Urosalpinx haneti, Urosalpinx heptagonalis, Urosalpinx perrugata, Urosalpinx subangulata, Urosalpinx subsinuatus, Urosalpinx tampaensis, Urticicola umbrosus, Utah physa, Utah roundmouth snail, Uttleya, Uttleya ahiparana, Uttleya arcana, Uttleya marwicki, Vaceuchelus, Vaceuchelus abdii, Vaceuchelus ludiviniae, Vaceuchelus ludivinieae, Vaceuchelus pagoboorum, Vaceuchelus saguili, Vaceuchelus vallesi, Vaceuchelus vangoethemi, Vaginulus, Vaginulus stuxbergi, Vallonia, Vallonia allamanica, Vallonia costata, Vallonia cyclophorella, Vallonia declivis, Vallonia enniensis, Vallonia excentrica, Vallonia gracilicosta, Vallonia pulchella, Vallonia suevica, Vallonia tenuilabris, Valloniidae, Valvata, Valvata aliena, Valvata bicarinata, Valvata cristata, Valvata lewisi, Valvata macrostoma, Valvata oregonensis, Valvata piscinalis, Valvata sibirica, Valvata sincera, Valvata studeri, Valvata tricarinata, Valvata virens, Valvatidae, Valvatoidea, Valve (mollusc), Vanikoridae, Vanikoroidea, Vanitrochus, Vanitrochus geertsi, Variable dorid, Varicopeza, Varicopeza crystallina, Varicopeza pauxilla, Varicose rocksnail, Varicospira, Varicospira kooli, Varix (mollusc), Vasinae, Vasum, Vasum cassiforme, Vasum horridum, Vasum rhinoceras, Vaughtia, Vaughtia babingtoni, Vaughtia dunkeri, Vaughtia fenestrata, Vaughtia gruveli, Vaughtia hayesi, Vaughtia jucunda, Vaughtia purpuroides, Vaughtia scrobiculata, Vaughtia squamata, Vaughtia transkeiensis, Vayssierea, Vayssierea felis, Veined rapa whelk, Velainellidae, Veliger, Velutinidae, Velutinoidea, Ventrosia, Ventrosia maritima, Ventrosia ventrosa, Venus comb murex, Venustatrochus, Venustatrochus secundus, Venustilifer, Venustilifer bountyensis, Veprecula, Veprecula arethusa, Veprecula bandensis, Veprecula brunonia, Veprecula cooperi, Veprecula echinulata, Veprecula gracilispira, Veprecula hedleyi, Veprecula morra, Veprecula pungens, Veprecula scala, Veprecula sykesii, Veprecula tornipila, Veprecula vacillata, Veprecula vepratica, Vepridaphne, Vepridaphne cestrum, Vercomaris, Vercomaris pergradata, Verconia, Verde rim springsnail, Vermetidae, Vermetus, Vermetus afer, Vermetus alii, Vermetus cristatus, Vermetus enderli, Vermetus eruca, Vermetus gigas, Vermetus goreensis, Vermetus granulatus, Vermetus intestinalis, Vermetus masier, Vermetus rugulosus, Vermetus selectus, Vermetus semisurrectus, Vermetus triquetrus, Vermicularia, Vermicularia bathyalis, Vermicularia fargoi, Vermicularia gracilis, Vermicularia knorrii, Vermicularia radicula, Vermicularia spirata, Veronicella, Veronicella cubensis, Veronicella sloanei, Veronicellidae, Veronicelloidea, Vertiginidae, Vertigo (gastropod), Vertigo alpestris, Vertigo angustior, Vertigo antivertigo, Vertigo arctica, Vertigo arthuri, Vertigo bollesiana, Vertigo extima, Vertigo genesii, Vertigo geyeri, Vertigo gouldii, Vertigo hebardi, Vertigo heldi, Vertigo hubrichti, Vertigo lilljeborgi, Vertigo milium, Vertigo modesta, Vertigo occulta, Vertigo ovata, Vertigo paradoxa, Vertigo parcedentata, Vertigo pusilla, Vertigo pygmaea, Vertigo ronnebyensis, Vertigo substriata, Vertigo ventricosa, Vespericola, Vespericola armigera, Vespericola columbiana, Vestia gulo, Vestia ranojevici, Vestia turgida, Vetigastropoda, Vetulonia (gastropod), Vetulonia parajefferysi, Vetulonia parajeffreysi, Vetulonia paucivaricosa, Vexilla (gastropod), Vexilla taeniata, Vexilla variabilis, Vexilla vexillum, Vexillum (gastropod), Vexillum accintum, Vexillum acromiale, Vexillum acuminatum, Vexillum acupictum, Vexillum adamsianum, Vexillum aemula, Vexillum aethiopica, Vexillum albocinctum, Vexillum albofulvum, Vexillum albolineatum, Vexillum albotaeniatum, Vexillum alvinobalani, Vexillum amabile, Vexillum amandum, Vexillum angustissimum, Vexillum antonellii, Vexillum apicinctum, Vexillum appelii, Vexillum approximatum, Vexillum arabicum, Vexillum arestum, Vexillum articulatum, Vexillum asperum, Vexillum aureolatum, Vexillum aureolineatum, Vexillum australe, Vexillum baeri, Vexillum balicasagensis, Vexillum balutensis, Vexillum bancalanensis, Vexillum bellum, Vexillum bernhardina, Vexillum beverlyae, Vexillum bilineatum, Vexillum bipartitum, Vexillum bizonale, Vexillum blandulum, Vexillum blanfordi, Vexillum brunneolinea, Vexillum buriasense, Vexillum cadaverosum, Vexillum caelatum, Vexillum caliendrum, Vexillum callosum, Vexillum calotextum, Vexillum cancellarioides, Vexillum catenatum, Vexillum cavea, Vexillum charlesi, Vexillum chelonia, Vexillum chibaense, Vexillum chickcharneorum, Vexillum chinoi, Vexillum chocotinctum, Vexillum choslenae, Vexillum cineria, Vexillum cingulatum, Vexillum cithara, Vexillum citrinum, Vexillum coccineum, Vexillum collinsoni, Vexillum concentricum, Vexillum cookorum, Vexillum corallinum, Vexillum corbicula, Vexillum coronatum, Vexillum cosmani, Vexillum costatum, Vexillum crassum, Vexillum crispum, Vexillum crocatum, Vexillum croceum, Vexillum cubanum, Vexillum cumingi, Vexillum curviliratum, Vexillum daedalum, Vexillum darwini, Vexillum dautzenbergi, Vexillum delicatum, Vexillum dennisoni, Vexillum depexum, Vexillum dermestinum, Vexillum deshayesi, Vexillum dilectissimum, Vexillum discolorium, Vexillum diutenerum, Vexillum dohrni, Vexillum duplex, Vexillum ebenus, Vexillum echinatum, Vexillum elliscrossi, Vexillum emiliae, Vexillum emmanueli, Vexillum epigonus, Vexillum epiphanea, Vexillum epiphaneum, Vexillum evelynae, Vexillum exaratum, Vexillum exasperatum, Vexillum exiguum, Vexillum festum, Vexillum ficulinum, Vexillum fidicula, Vexillum filistriatum, Vexillum flaveoricum, Vexillum flexicostatum, Vexillum formosense, Vexillum fortiplicatum, Vexillum fraudator, Vexillum fulvosulcatum, Vexillum funereum, Vexillum fuscoapicatum, Vexillum fuscobandatum, Vexillum fuscotaeniatum, Vexillum garciai, Vexillum gemmatum, Vexillum geronimae, Vexillum giselae, Vexillum gloriae, Vexillum gorii, Vexillum gotoense, Vexillum goubini, Vexillum gouldi, Vexillum granum, Vexillum gruneri, Vexillum hansenae, Vexillum helena, Vexillum hendersoni, Vexillum hervieri, Vexillum hilare, Vexillum histrio, Vexillum hoaraui, Vexillum honestum, Vexillum humile, Vexillum humilis, Vexillum hypatiae, Vexillum inerme, Vexillum infaustum, Vexillum innocens, Vexillum innotabile, Vexillum intermedium, Vexillum interruptum, Vexillum interstriatum, Vexillum intertaeniatum, Vexillum iredalei, Vexillum isaoi, Vexillum ismene, Vexillum jackylenae, Vexillum jeciliae, Vexillum joliveti, Vexillum jukesii, Vexillum kaicherae, Vexillum kimiyum, Vexillum klytios, Vexillum kraussi, Vexillum kremerae, Vexillum kuboi, Vexillum kuiperi, Vexillum kurodai, Vexillum laterculatum, Vexillum lautum, Vexillum leforti, Vexillum lenhilli, Vexillum leucodesma, Vexillum leucophryna, Vexillum leucozonias, Vexillum leyteensis, Vexillum ligatum, Vexillum lincolnensis, Vexillum lindae, Vexillum lotum, Vexillum loyaltyense, Vexillum lubens, Vexillum lucidum, Vexillum luculentum, Vexillum luigiraybaudii, Vexillum lyratum, Vexillum macandrewi, Vexillum maduranum, Vexillum malcolmensis, Vexillum malleopunctum, Vexillum marrowi, Vexillum martinorum, Vexillum maxmarrowi, Vexillum mccauslandi, Vexillum mediomaculatum, Vexillum melongena, Vexillum mica, Vexillum michaui, Vexillum micra, Vexillum microzonias, Vexillum militare, Vexillum millecostatum, Vexillum mirabile, Vexillum modestum, Vexillum moelleri, Vexillum monalizae, Vexillum moniliferum, Vexillum monsecourorum, Vexillum multicostatum, Vexillum multitriangulum, Vexillum mutabile, Vexillum nakama, Vexillum nicobaricum, Vexillum nitidissimum, Vexillum nivale, Vexillum nodai, Vexillum nodospiculum, Vexillum noduliferum, Vexillum obeliscus, Vexillum ochraceum, Vexillum oniscinum, Vexillum oryza, Vexillum osiridis, Vexillum pacificum, Vexillum pagodula, Vexillum paligerum, Vexillum pardalis, Vexillum pasitheum, Vexillum patriarchale, Vexillum patulum, Vexillum pedroi, Vexillum pelaezi, Vexillum percnodictyum, Vexillum philtwoi, Vexillum piceum, Vexillum pilsbryi, Vexillum pisolinum, Vexillum plicarium, Vexillum plurinotatum, Vexillum polygonum, Vexillum poppei, Vexillum praefulguratum, Vexillum prataense, Vexillum pratasense, Vexillum puella, Vexillum puerile, Vexillum pulchellum, Vexillum purpuratum, Vexillum pyropus, Vexillum radius, Vexillum radix, Vexillum recurvirostris, Vexillum renatoi, Vexillum rodgersi, Vexillum ronnyi, Vexillum roseotinctum, Vexillum roseum, Vexillum rubellum, Vexillum rubricatum, Vexillum rubrocostatum, Vexillum rubrum, Vexillum rugosum, Vexillum rusticum, Vexillum sagamiensis, Vexillum salisburyi, Vexillum sanctahelenae, Vexillum sanguisuga, Vexillum sauternesense, Vexillum savignyi, Vexillum scitulum, Vexillum sculptile, Vexillum semicostatum, Vexillum semifasciatum, Vexillum semisculptum, Vexillum semiticum, Vexillum silviae, Vexillum sinuosum, Vexillum smithi, Vexillum speciosum, Vexillum spicatum, Vexillum stainforthii, Vexillum stephanuchum, Vexillum stercopunctis, Vexillum stossieri, Vexillum strictecostatum, Vexillum styria, Vexillum suave, Vexillum subdivisum, Vexillum subquadratum, Vexillum suluense, Vexillum sumatranum, Vexillum superbiens, Vexillum sybillae, Vexillum sykesi, Vexillum taeniatum, Vexillum takakuwai, Vexillum takisaoi, Vexillum tanguyae, Vexillum tankervillei, Vexillum taylorianum, Vexillum thila, Vexillum thorssoni, Vexillum tokubeii, Vexillum torotortum, Vexillum torricella, Vexillum tricolor, Vexillum trophonia, Vexillum tuberosum, Vexillum tumidum, Vexillum turben, Vexillum turriger, Vexillum tusum, Vexillum unifascialis, Vexillum unifasciatum, Vexillum variatum, Vexillum varicosum, Vexillum venustum, Vexillum verecundulum, Vexillum vespula, Vexillum vibex, Vexillum vicmanoui, Vexillum virginale, Vexillum virgo, Vexillum vulpecula, Vexillum wandoense, Vexillum wolfei, Vexillum xenium, Vexillum zebrinum, Vexillum zebuense, Vexitomina, Vexitomina coriorudis, Vexitomina coxi, Vexitomina garrardi, Vexitomina metcalfei, Vexitomina optabilis, Vexitomina pilazona, Vexitomina radulaeformis, Vexitomina regia, Vexitomina sinensis, Vexitomina suavis, Vexitomina torquata, Victaphanta, Victaphanta atramentaria, Victaphanta compacta, Victodrobia, Victodrobia burni, Victodrobia elongata, Victodrobia millerae, Victodrobia victoriensis, Victorville shoulderband, Videna, Videna electra, Videna oleacina, Videna pagodula, Videna pumila, Vidumelon, Vidumelon wattii, Virginia fringed mountain snail, Viridoturris, Viridoturris corona, Viridrillia, Viridrillia aureofasciata, Viridrillia cervina, Viridrillia hendersoni, Viridrillia williami, Visaya rosenbergi, Visayaseguenzia, Visayaseguenzia cumingi, Visayaseguenzia maestratii, Vitrea, Vitrea contracta, Vitrea crystallina, Vitrea diaphana, Vitrea inae, Vitrea pseudotrolli, Vitrea striata, Vitrea subrimata, Vitrea transsylvanica, Vitrea vereae, Vitrina, Vitrina pellucida, Vitrinidae, Vitrinula, Vitrinula chaunax, Vitrinula chichijimana, Vitrinula hahajimana, Vitularia, Vitularia crenifer, Vitularia miliaris, Vitularia minima, Vitularia salebrosa, Vitularia sandwichensis, Vitularia triangularis, Viviparidae, Viviparoidea, Viviparus, Viviparus acerosus, Viviparus contectus, Viviparus diluvianus, Viviparus georgianus, Viviparus glacialis, Viviparus malleatus, Viviparus quadratus, Viviparus teschi, Viviparus viviparus, Vltaviellidae, Vokesimurex, Vokesimurex anniae, Vokesimurex bayeri, Vokesimurex bellegladeensis, Vokesimurex blakeanus, Vokesimurex bobyini, Vokesimurex cabritii, Vokesimurex chrysostoma, Vokesimurex danilai, Vokesimurex dentifer, Vokesimurex dolichourus, Vokesimurex donmoorei, Vokesimurex elenensis, Vokesimurex gallinago, Vokesimurex hamanni, Vokesimurex hirasei, Vokesimurex kiiensis, Vokesimurex lividus, Vokesimurex malabaricum, Vokesimurex messorius, Vokesimurex mindanaoensis, Vokesimurex multiplicatus, Vokesimurex olssoni, Vokesimurex purdyae, Vokesimurex rectirostrum, Vokesimurex recurvirostrum, Vokesimurex rubidus, Vokesimurex ruthae, Vokesimurex sallasi, Vokesimurex samui, Vokesimurex sobrinus, Vokesimurex tricoronis, Vokesimurex tryoni, Vokesimurex woodringi, Volema, Volema paradisiaca, Volema pyrum, Voluta, Voluta ebraea, Voluta morrisoni, Voluta musica, Voluta polypleura, Voluta virescens, Volutidae, Volutifusus, Volutifusus aguayoi, Volutifusus piratica, Volutifusus torrei, Volutoconus, Volutoconus bednalli, Volutoconus coniformis, Volutoconus grossi, Volutoconus hargreavesi, Volutomitra, Volutomitra bairdii, Volutomitra banksi, Volutomitra bayeri, Volutomitra erebus, Volutomitra glabella, Volutomitra groenlandica, Volutomitra obscura, Volutomitra pailoloana, Volutomitra persephone, Volutomitra tenella, Volutomitra vaubani, Volutomitra ziczac, Volutomitridae, Volutopsius, Volutopsius castaneus, Volutopsius deformis, Volutopsius norvegicus, Volutopsius norwegicus, Volutospina, Volva (gastropod), Volva brevirostris, Volva cumulata, Volva habei, Volva kilburni, Volva striata, Volva volva, Volvarina, Volvarina abbreviata, Volvarina adrianadiae, Volvarina albolineata, Volvarina alcoladoi, Volvarina aldeynzeri, Volvarina alejandroi, Volvarina ampelusica, Volvarina atabey, Volvarina avena, Volvarina baenai, Volvarina banesensis, Volvarina bavecchii, Volvarina bayeri, Volvarina bessei, Volvarina betyae, Volvarina boyeri, Volvarina brasiliana, Volvarina capensis, Volvarina carmelae, Volvarina ceciliae, Volvarina cernita, Volvarina corallina, Volvarina cordyorum, Volvarina criolla, Volvarina dalli, Volvarina dulcemariae, Volvarina enriquei, Volvarina fauna, Volvarina ficoi, Volvarina floresensis, Volvarina frazzinii, Volvarina fusca, Volvarina garycooverti, Volvarina ginae, Volvarina guajira, Volvarina habanera, Volvarina helenae, Volvarina hennequini, Volvarina ibarrae, Volvarina ingolfi, Volvarina insulana, Volvarina isabelae, Volvarina jaguanensis, Volvarina jimcordyi, Volvarina joubini, Volvarina juanjoi, Volvarina laurauae, Volvarina linae, Volvarina maya, Volvarina mediocincta, Volvarina mitrella, Volvarina mores, Volvarina nealei, Volvarina noeli, Volvarina nuriae, Volvarina nympha, Volvarina oceanica, Volvarina ofeliae, Volvarina olivaeformis, Volvarina parviginella, Volvarina pseudophilippinarum, Volvarina ptychasthena, Volvarina roberti, Volvarina ryalli, Volvarina sauliae, Volvarina socae, Volvarina sofiae, Volvarina splendida, Volvarina styria, Volvarina subtriplicata, Volvarina taeniata, Volvarina tessae, Volvarina tripartita, Volvarina triplicatilla, Volvarina tunicata, Volvarina veraguasensis, Volvarina verdensis, Volvarina vistamarina, Volvarina yayaeli, Volvarina yolandae, Volvarina zonata, Volvatellidae, Voorwindia, Voorwindia tiberiana, Vortex banded mountain snail, Waikura, Wainuia, Wainuia (species unknown), Wainuia clarki, Wainuia edwardi, Wainuia fallai, Wainuia urnula, Waipaoa, Waipaoa marwicki, Walnut elimia, Walter Oliver, Wanganella (gastropod), Wanganella ruedai, Warty dorid, Warty pleurobranch, Webbhelix, Webbhelix multilineata, Weeksiidae, Wekiwa hydrobe, Wekiwa siltsnail, Wentletrap, Wesley Newcomb, Western three-toothed land snail, Westraltrachia, Westraltrachia alterna, Westraltrachia inopinata, Westraltrachia lievreana, Westraltrachia porcata, Westraltrachia recta, Westraltrachia subtila, Westraltrachia turbinata, Wet rock physa, Whelk, Whip fan nudibranch, White-lipped snail, White-ridged nudibranch, White-spotted nudibranch, White abalone, White desert snail, Whorl (mollusc), Wicker ancylid, Wikipedia:Version 1.0 Editorial Team/Gastropods articles by quality log, Wikipedia:Version 1.0 Editorial Team/gastropods articles by quality statistics, Wikipedia:Version 1.0 Editorial Team/Gastropods articles by quality statistics, Wikipedia:WikiProject Gastropods, Wikipedia:WikiProject Gastropods/Assessment, William B. Rudman, William Erwood Old, Jr., William Harper Pease, William Healey Dall, William John Swainson, William Keith Emerson, Williamia (gastropod), Williamia radiata nutatus, Winston Ponder, Wrayanna, Wrayanna soluta, Wreathed cactus snail, Xandarovula, Xandarovula aperta, Xandarovula hyalina, Xandarovula patula, Xandarovula xanthochila, Xanthochorus, Xanthochorus buxeus, Xanthochorus cassidiformis, Xanthodaphne, Xanthodaphne agonia, Xanthodaphne argeta, Xanthodaphne bougainvillensis, Xanthodaphne bruneri, Xanthodaphne charcotiana, Xanthodaphne cladara, Xanthodaphne dalmasi, Xanthodaphne egregia, Xanthodaphne encella, Xanthodaphne heterogramma, Xanthodaphne imparella, Xanthodaphne leptalea, Xanthodaphne levis, Xanthodaphne maldivica, Xanthodaphne maoria, Xanthodaphne membranacea, Xanthodaphne palauensis, Xanthodaphne pyriformis, Xanthodaphne pyrropelex, Xanthodaphne sedillina, Xanthodaphne subrosea, Xanthodaphne suffusa, Xanthodaphne tenuistriata, Xanthodaphne tropica, Xanthodaphne xanthias, Xanthonychidae, Xastilia, Xastilia kosugei, Xenodiscula, Xenodiscula taintori, Xenodonta, Xenodonta bogasoni, Xenophora, Xenophora calculifera, Xenophora cerea, Xenophora conchyliophora, Xenophora corrugata, Xenophora crispa, Xenophora flindersi, Xenophora granulosa, Xenophora helvacea, Xenophora japonica, Xenophora mekranensis, Xenophora neozelanica, Xenophora pallidula, Xenophora peroniana, Xenophora senegalensis, Xenophora solarioides, Xenophora tenuis, Xenophoridae, Xenophoroidea, Xenotrophon, Xenotrophon euschema, Xenuroturris, Xenuroturris castanella, Xenuroturris cerithiformis, Xenuroturris cingulifera, Xenuroturris emmae, Xenuroturris gemmuloides, Xenuroturris kingae, Xenuroturris millepunctata, Xerarionta, Xerarionta kellettii, Xerocrassa, Xerocrassa geyeri, Xerocrassa seetzeni, Xerolenta, Xerolenta obvia, Xeromunda, Xeromunda durieui, Xerosecta, Xerosecta adolfi, Xerosecta cespitum, Xerosecta giustii, Xerotricha, Xerotricha apicina, Xerotricha bierzona, Xerotricha conspurcata, Xerotricha gasulli, Xerotricha mariae, Xerotricha zaratei, Xerotricha zujarensis, Xolotrema, Xolotrema notata, Xylodisculidae, Xyloskenea, Xyloskenea naticiformis, Xymene, Xymene ambiguus, Xymene aucklandicus, Xymene convexus, Xymene erectus, Xymene gouldi, Xymene huttoni, Xymene mortenseni, Xymene plebeius, Xymene plebius, Xymene pulcherrimus, Xymene pumilus, Xymene pusillus, Xymene teres, Xymene traversi, Xymene warreni, Xymenopsis, Xymenopsis buccineus, Xymenopsis corrugatus, Xymenopsis muriciformis, Xymenopsis subnodosus, Xymenopsis tcherniai, Yayoiacmea, Yayoiacmea oyamai, Yellow-tipped nudibranch, Yochelcionella, Yochelcionellidae, Yochelcionelloidea, Yoshio Kondo, Zacatrophon, Zacatrophon beebei, Zafra (gastropod), Zafra altispira, Zafra ambonensis, Zafra bilineata, Zafra exilis, Zafra farasanensis, Zafra marisrubris, Zafra rapanuiensis, Zafra savignyi, Zafra selasphora, Zafra taylorae, Zafra vexillum, Zafrona, Zafrona belkisae, Zafrona decussata, Zafrona dicomata, Zafrona diversa, Zafrona idalina, Zafrona kilburni, Zafrona macronata, Zafrona pulchella, Zafrona somalica, Zafrona taylorae, Zalipais, Zalipais benthicola, Zalipais lissa, Zalipais parva, Zardinellidae, Zeacolpus, Zeacolpus ahiparanus, Zeacolpus ascensus, Zeacolpus blacki, Zeacolpus capricornius, Zeacolpus delli, Zeacolpus fulminatus, Zeacolpus knoxi knoxi, Zeacolpus knoxi tardior, Zeacolpus maorius, Zeacolpus mixtus, Zeacolpus pagoda pagoda, Zeacolpus pagoda powelli, Zeacolpus pagodus, Zeacolpus symetrica, Zeacolpus symmetricus, Zeacolpus vittatus, Zeacumantus, Zeacumantus diemenensis, Zeacumantus lutulentus, Zeacumantus subcarinatus, Zeadmete, Zeadmete aupouria, Zeadmete barkeri, Zeadmete bathyomon, Zeadmete bilix, Zeadmete kulanda, Zeadmete otagoensis, Zeadmete ovalis, Zeadmete physomon, Zeadmete subantarctica, Zeadmete trailli, Zeadmete verheckeni, Zeadmete watsoni, Zebina, Zebina browniana, Zebina laevigata, Zebina malagazzae, Zebina maxima, Zebina paivensis, Zebina robustior, Zebina semipliacta, Zebina spirata, Zebina tridentata, Zebina unamae, Zebina villenai, Zebra top snail, Zebrina, Zebrina detrita, Zegalerus, Zegalerus crater, Zegalerus tennuis, Zegalerus terraenovae, Zeidora, Zeidora bigelowi, Zeidora maoria, Zeidora milerai, Zeidora naufraga, Zeidora neritica, Zelippistes, Zelippistes benhami, Zemacies, Zemacies excelsa, Zemacies queenslandica, Zemaciinae, Zemiropsis, Zemiropsis joostei, Zemitrella, Zemitrella spengleri, Zenepos, Zenepos totolirata, Zenobiella, Zenobiella subrufescens, Zerotulidae, Zetela, Zetela alphonsi, Zetela annectens, Zetela dedonderorum, Zetela kopua, Zetela tangaroa, Zeuxius, Zeuxius olivaceus, Ziba (gastropod), Ziba abyssicola, Ziba aglais, Ziba annulata, Ziba astyagis, Ziba atenuata, Ziba bacillum, Ziba bantamensis, Ziba calodinota, Ziba candida, Ziba carinata, Ziba cernohorskyi, Ziba cloveri, Ziba duplilirata, Ziba edithrexae, Ziba erythrogramma, Ziba flammea, Ziba fulgetrum, Ziba gambiana, Ziba gigantea, Ziba insculpta, Ziba interlirata, Ziba intersculpta, Ziba kermadecensis, Ziba maui, Ziba ogoouensis, Ziba phorminx, Ziba pretiosa, Ziba rehderi, Ziba verrucosa, Zidona, Zidona dufresnei, Zierliana, Zierliana anthracina, Zierliana oleacea, Zierliana woldemarii, Zierliana ziervogelii, Zilchogyra, Zilchogyra paulistana, Zingis, Zingis radiolata, Zoila, Zoila decipiens, Zoila friendii, Zoila jeaniana, Zoila ketyana, Zoila orientalis, Zoila rosselli, Zonaria (gastropod), Zonaria picta, Zonaria pyrum, Zonaria zonaria, Zonites, Zonites algirus, Zonites anaphiensis, Zonites embolium, Zonites santoriniensis, Zonites siphnicus, Zonitidae, Zonitoides, Zonitoides arboreus, Zonitoides excavatus, Zonitoides jaccetanicus, Zonitoides nitidus, Zonulispira, Zonulispira chrysochildosa, Zonulispira crocata, Zonulispira grandimaculata, Zonulispira zonulata, Zonulispirinae, Zospeum, Zospeum biscaiense, Zygitidae, Zygomelon, Zygomelon zodion, Zygopleuridae, Zyzzyxdonta alata