Biology:West Virginia spring salamander

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Short description: Species of amphibian

West Virginia spring salamander
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Urodela
Family: Plethodontidae
Genus: Gyrinophilus
Species:
G. subterraneus
Binomial name
Gyrinophilus subterraneus
Besharse & Holsinger, 1977[2]

The West Virginia spring salamander (Gyrinophilus subterraneus) is a species of troglobitic salamander in the family Plethodontidae. It is endemic to West Virginia, the United States.[1][3]

The salamander is only found in the General Davis Cave in Greenbrier County and lives in cave stream passages with large amounts of decaying organic matter. It is considered endangered[1] and is under review for listing under the Endangered Species Act of 1973.[4]

General Davis Cave forms the downstream end of the 3.5-square-mile (9.1 km2) Davis Hollow drainage basin. This cave has been purchased by The Nature Conservancy and is closed to the public in order to protect this salamander and a small bat colony.

Like the western grotto salamander (Eurycea spelaea), the West Virginia spring salamander can undergo complete metamorphosis, which is very rare among cave salamanders. It is not known how often metamorphosis occurs, but when it does, it happens after the larvae have reached a very large size.[5]

References

Citations

  1. 1.0 1.1 1.2 Geoffrey Hammerson, Christopher Beachy (2004). "Gyrinophilus subterraneus". IUCN Red List of Threatened Species 2004: e.T59283A11897278. doi:10.2305/IUCN.UK.2004.RLTS.T59283A11897278.en. https://www.iucnredlist.org/species/59283/11897278. Retrieved 15 November 2021. 
  2. Besharse, J. C.; Holsinger, J. R. (1977). "Gyrinophilus subterraneus, a new troglobitic salamander from southern West Virginia". Copeia 1977 (4): 624–634. doi:10.2307/1443160. 
  3. Frost, Darrel R. (2015). "Gyrinophilus subterraneus Besharse and Holsinger, 1977". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. http://research.amnh.org/vz/herpetology/amphibia/Amphibia/Caudata/Plethodontidae/Hemidactyliinae/Gyrinophilus/Gyrinophilus-subterraneus. 
  4. "West Virginia spring salamander (Gyrinophilus subterraneus)". U.S. Fish & Wildlife Service. https://ecos.fws.gov/ecp/species/1835. 
  5. Recknagel, Hans; Trontelj, Peter (2022). "From Cave Dragons to Genomics: Advancements in the Study of Subterranean Tetrapods". BioScience 72 (3): 254–266. doi:10.1093/biosci/biab117. 

Further reading

  • Salamanders of West Virginia by Thomas Pauley
  • Culver, David. C, Kane, Thomas C, Fong, Daniel. 1995. Harvard University Press. "Adaptation and Natural Selection in Caves," the Evolution of Gammarus minus" ISBN:0-674-00425-6
  • Jones, William K. Karst Waters Institute. 1997. "Karst Hydrology Atlas of West Virginia" ISBN:0-9640258-3-3

External links

Wikidata ☰ Q1594108 entry