Mexistenasellus
Mexistenasellus is a genus of isopod crustaceans in the family Stenasellidae. Species

The genus contains eight species, of which 4 are listed as endangered or vulnerable on the IUCN Red List. Mexistenasellus coahuila lives in the Texas and Mexico, while Mexistenasellus floridensis  is found in Florida. The other species are endemic to Mexico. References

Asellota
Freshwater crustaceans of North America
Taxa named by Wendell L. Minckley
Taxonomy articles created by Polbot