Thornscrub Hooknose Snake

Gyalopion quadrangulare

Thornscrub Hooknose Snake (Gyalopion quadrangulare) also commonly known as Desert Hooknose Snake or Thornscrub Hook-nosed Snake, is a species of the class Reptilia (Reptiles) in the family Colubridae (Colubrids) and order Squamata (Squamates).