Biology:Cascade Caverns salamander
| Cascade Caverns salamander | |
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Amphibia |
| Order: | Urodela |
| Family: | Plethodontidae |
| Genus: | Eurycea |
| Species: | E. latitans
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| Binomial name | |
| Eurycea latitans Smith & Potter, 1946
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The Cascade Caverns salamander (Eurycea latitans),[1] or Cascade Caverns neotenic salamander, is a species of aquatic salamander endemic to Cascade Caverns in Kendall County, Texas. Like other species of cave salamanders, they are almost entirely subterranean, living in spring waters deep in limestone rock strata, so gauging the exact extent of their geographic range or even their population numbers is virtually impossible. This also leads to reduced sampling for study, which has led to some uncertainty in the taxonomic classification; some sources consider all species of Texas cave salamanders to be subspecies of the Texas salamander. Eurycea neotenes and Eurycea rathbuni also live in caves and eat small insects and spiders.
Description
The Cascade Caverns salamander is translucent, with a faint net-shaped pattern that is brown in color, often with white speckling. The species is rarely seen, so the amount of variation in their coloration is unknown. They are neotenic, meaning they retain characteristics into adulthood that are usually associated with juvenile salamanders, such as external gills. They have stout bodies, with short legs, and reduced eyes set under a layer of skin. This species of salamanders is threatened and could become endangered.
References
- ↑ 1.0 1.1 Geoffrey Hammerson, Paul Chippindale (2004). "Eurycea latitans". IUCN Red List of Threatened Species 2004: e.T59267A11895685. doi:10.2305/IUCN.UK.2004.RLTS.T59267A11895685.en. https://www.iucnredlist.org/species/59267/11895685. Retrieved 11 November 2021.
- Chippindale, P.T., A.H. Price, Wiens, J.J. & Hillis, D.M. (2000): Phylogenetic relationships of central Texas hemidactyliine plethodontid salamanders, genus Eurycea, and a taxonomic revision of the group. Herpetological Monographs 14: 1-80.
- Hillis, D.M., Chamberlain, D.A., Wilcox, T.P., & Chippindale, P.T. (2001): A new species of subterranean blind salamander (Plethodontidae: Hemidactyliini: Eurycea: Typhlomolge) from Austin, Texas, and a systematic revision of central Texas paedomorphic salamanders. Herpetologica 57: 266–280.
External links
Wikidata ☰ Q3015120 entry
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