Plains Black-headed Snake (Tantilla nigricep) from Otero County, Colorado, USA Stock Photo - Alamy(00)

Plains Black-headed Snake (Tantilla nigricep) from Otero County, Colorado, USA Stock Photo - Alamy(00)

Image gallery: Plains Black-headed Snake

Plains Black-headed Snake (Tantilla nigricep) from Otero County, Colorado, USA Stock Photo - Alamy Plains black-headed snake a common but rarely seen Texas reptile Plains Black-headed Snake Facts, Description, Diet, and Pictures