AMPHIBIANS

• Tiger salamander (Abystome tigrinum) - rare
• Plains spadefoot toad (Scaphipus bombifrons) - common along arroyo after early summer rains.

REPTILES

Lizards

• Collared lizard (Crotaphutus collaris) - often seen at Pueblo Alto and Chetro Ketl.
• Many-lined skink (Eumeces multivirgatus) - common
• Side-blotched lizard (Uta Stanasburiana) - common
• Northern Plateau lizard (Sceloporous undulatus)
• Lesser earless lizard (Holbrookia maculata)
• Sagebrush lizard (Sceloporous graciosuss)
• Northern tree lizard (Urosaurus ornatus)
• Plateau whiptail lizard (Cnemidophorus velox)
• Mountain short-horned lizard (Phrynosoma douglassi)- uncommon

Snakes

• Gopher/bull snake (Pituophis melanoleucus) - common around ruins.
• Prairie rattlesnake (Crotalus viridis) - common in back country.
• Wandering garter snake (Thamnophis elegans)
• Desert striped whipsnake (Masticophis taeniatus)
• Painted desert glossy snake (Arizona elegans) - rare
• Night snake (Hypsiglena torquata) - rare