Mexican wandering garter snake (Thamnophis errans)

Thamnophis errans is a species in the Thamnophis genus. It is commonly known as Mexican wandering garter snake This name is unplaced name for the species in the family Colubridae subfamily Natricinae, . . This species is found in Chihuahua, Durango, Jalisco, Nayarit, and Zacatecas States of Mexico..