Sceloporus merriami annulatus, commonly known as the Big Bend canyon lizard, is a subspecies of the canyon lizard, and is endemic to southwestern Texas and adjacent northeastern Mexico.
Sceloporus merriami annulatus, commonly known as the Big Bend canyon lizard, is a subspecies of the canyon lizard, and is endemic to southwestern Texas and adjacent northeastern Mexico. (en)
Sceloporus merriami annulatus, commonly known as the Big Bend canyon lizard, is a subspecies of the canyon lizard, and is endemic to southwestern Texas and adjacent northeastern Mexico. (en)