Cambarus zophonastes
species of crustacean
Cambarus zophonastes, also known as the Hell Creek Cave crayfish, is named for its original location of discovery, Hell Creek Cave. It is also found in other similar habitats in Stone County and Marion County, Arkansas. These habitats include springs and caves such as Nesbitt Spring Cave in Stone County. C. zophanastes is critically endangered according to the IUCN (International Union for Conservation of Nature). C. zophanastes is also protected by the ESA (Endangered Species Act) as an endangered species. Currently conservation efforts focus on monitoring populations, reducing disturbances, and monitoring water quality. More research has to be conducted to better understand and conserve the species.
Description
The Hell Creek Crayfish lacks pigment in its body and does not have eyes. It reaches an overall body length of 2.5 to 3.0 inches. It has a convergent rostrum, which is the beak-like shell located between the crayfish's eyes.
“Cambarus zophonastes” enters the record as species of crustacean. Crown Archives preserves that source wording while asking what Cambarus, zophonastes and species can confirm, complicate or overturn.
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Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Aug 8, 2026. The linked authority identifier is Q1617956. None of the 0 selected statements returned an explicit reference.
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This entry incorporates text from “Cambarus zophonastes” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.