Auanema is a genus of halophilic roundworms from the family Rhabditidae, first described by a group of biologists in 2017.[1] It is found in Mono Lake in the US state of California, a lake of high salinity and can survive a level of arsenic dosage that is lethal to human.[2]

Auanema
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Nematoda
Class: Chromadorea
Order: Rhabditida
Family: Rhabditidae
Genus: Auanema
Kanzaki et al, 2017

Description

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Auanema can survive in environments with an arsenic dosage of 500 times the lethal dosage for human.[2] Certain species of this genus were observed to have three sexes: male, female and hermaphrodite.[3]

Species

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The genus has the following five species:[4]

References

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  1. ^ Kanzaki, Natsumi; Kiontke, Karin; Tanaka, Ryusei; Hirooka, Yuuri; Schwarz, Anna; Müller-Reichert, Thomas; Chaudhuri, Jyotiska; Pires-daSilva, Andre (11 September 2017). "Description of two three-gendered nematode species in the new genus Auanema (Rhabditina) that are models for reproductive mode evolution". Scientific Reports. 7 (1): 11135. doi:10.1038/s41598-017-09871-1. ISSN 2045-2322. PMC 5593846. PMID 28894108.
  2. ^ a b Shih, Pei-Yin; Lee, James Siho; Shinya, Ryoji; Kanzaki, Natsumi; Pires-daSilva, Andre; Badroos, Jean Marie; Goetz, Elizabeth; Sapir, Amir; Sternberg, Paul W. (7 October 2019). "Newly Identified Nematodes from Mono Lake Exhibit Extreme Arsenic Resistance". Current Biology. 29 (19): 3339–3344.e4. doi:10.1016/j.cub.2019.08.024. ISSN 0960-9822.
  3. ^ "New Species of Microscopic Worm Has Three Sexes, Lives in Arsenic-Rich Lake | Sci.News". Sci.News: Breaking Science News. 30 September 2019. Retrieved 25 October 2023.
  4. ^ "WoRMS Taxon list". World Register of Marine Species. Retrieved 25 October 2023.