Biology:Auanema

From HandWiki

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]

Description

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

The genus has the following six species:[4][5]

  • Auanema freiburgensis Kanzaki et al., 2017
  • Auanema melissensis Sudhaus, 2023
  • Auanema reciproca Sudhaus, 1974
  • Auanema rhodensis Kanzaki et al., 2017
  • Auanema seurati Maupas, 1916
  • Auanema viguieri Maupas, 1916

References

  1. Kanzaki, Natsumi; Kiontke, Karin; Tanaka, Ryusei; Hirooka, Yuuri; Schwarz, Anna; Müller-Reichert, Thomas; Chaudhuri, Jyotiska; Pires-daSilva, Andre (2017-09-11). "Description of two three-gendered nematode species in the new genus Auanema (Rhabditina) that are models for reproductive mode evolution" (in en). Scientific Reports 7 (1): 11135. doi:10.1038/s41598-017-09871-1. ISSN 2045-2322. PMID 28894108. 
  2. 2.0 2.1 Shih, Pei-Yin; Lee, James Siho; Shinya, Ryoji; Kanzaki, Natsumi; Pires-daSilva, Andre; Badroos, Jean Marie; Goetz, Elizabeth; Sapir, Amir et al. (2019-10-07). "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" (in en-US). 2019-09-30. https://www.sci.news/biology/auanema-nematode-07640.html. 
  4. "WoRMS Taxon list". https://www.marinespecies.org/aphia.php?p=taxlist&pid=2213&rComp=%3E=&tRank=220. 
  5. "WoRMS - World Register of Marine Species - Out of scope". https://www.marinespecies.org/aphia.php?p=taxdetails&id=1720896. 

Wikidata ☰ Q69220148 entry