Fox's mountain meadow snake (Thamnophis foxi, meaning "Fox's hidden snake"; culebra-de vega de Fox in Spanish) is a species of viviparous colubrid snake, described by Douglas A. Rossman and Richard M. Blaney in 1968, which is endemic to northwestern Mexico. Etymology The specific name, foxi, is in honor of American herpetologist Wade Fox Jr. (1920–1964). Pictures Conservation status Specimens LSU40793 and LSU40846 were the last recorded specimens of A. foxi, consisting of a male and female collected on 18 and 19 July 1981 in southwestern Durango, Mexico, most likely around west of El Salto. While no detailed location information is included in the specimen record, it is noted that the same collector visited this location almost yearly in the late 1960s. Threats to the survival of this snake species include ongoing deforestation caused by logging. The area contains pine and pine-oak forests of Pinus durangensis that have been heavily logged and are now severely disturbed. Parts of the area are being reforested for forestry purposes, but it is not known whether reforested Pinus durangensis stands are suitable for this snake species. References Further reading Rossman DA, Blaney RM (1968). "A new Natricine snake of the genus Adelophis from western Mexico". Occasional Papers of the Museum of Zoology, Louisiana State University 35: 1-12. (Adelophis foxi, new species). Thamnophis Snakes of North America Endemic reptiles of Mexico Fauna of the Sierra Madre Occidental Natural history of Durango Reptiles described in 1968 Taxa named by Douglas A. Rossman