Tantilla nigriceps
Small, seldom-seen snakes that eat centipedes and other invertebrates.
An adult in Hidalgo County, NM, 9/17/04.
An adult in Hidalgo County, NM, 9/17/04.
An adult in Hidalgo County, NM, 9/17/04.
An adult in Hidalgo County, NM, 9/17/04.