New Mexico Ridge-nosed Rattlesnake

Western River Cooter

Dunes Sagebrush Lizard

Slevin's Bunchgrass Lizard

Mexican Gartersnake

Narrow-headed Gartersnake

Giant Spotted Whiptail

Arizona Black Rattlesnake

Reticulate Gila Monster

Sonoran Mud Turtle

Plain-bellied Water Snake

Mountain Skink

Green Rat Snake

Desert Massasauga

Arid Land Ribbonsnake

Big Bend Slider

Rock Rattlesnake

Gray-banded Kingsnake

California Kingsnake

Gray-checkered Whiptail