Reptiles  
   
 Lizards:
-Utah Banded Gecko - Coleonyx variegatus utahensis
-Collared Lizard - Crotaphytus bicinctores
-Leopard Lizard - Gambelia wislizenii
-Western Chuckwalla - Sauromalus obesus obesus
-Yellowback Spiny Lizard - Sceloporus magister uniformis
-Northern Plateau Lizard - Sceloporus undulatus elongatus
-Northern Sagebrush Lizard - Sceloporus graciosus graciosus
-Side-blotched Lizard - Uta stansburiana
-Northern Tree Lizard - Urosaurus ornatus wrighti
-Short-horned Lizard - Phrynosoma douglassii
-Northern Desert Horned Lizard - Phrynosoma platyrhinos platyrhinos
-Western Whiptail - Cnemidophorus tigris
-Plateau Striped Whiptail - Cnemidophorus velox
-Great Basin Skink - Eumeces skiltonianus utahensis

Snakes:
-Wandering Gartersnake - Thamnophis elegans vagrans
-Regal Ringneck Snake - Diadolphis punctatus regalis
-Red Coachwhip - Masticophis flagellum piceus
-Desert Striped Whipsnake - Masticophis taeniatus taeniatus
-Mojave Patch-nosed Snake - Salvadora hexalepis mojavensis
-Great Basin Gopher Snake - Pituophis melanoleucus deserticola
-California Kingsnake - Lampropeltis getula californiae
-Sonoran Mountain Kingsnake - Lampropeltis pyromelana
-Ground Snake - Sonora semiannulata
-Desert Night Snake - Hypsiglena torquata deserticola
-Sonora Lyre Snake - Trimorphodon biscutatus lambda
-Great Basin Rattlesnake - Crotalus viridis lutosus

Nearby Species:
-Woodhouse Toad - Bufo woodhousii woodhousii
-Bullfrog - Rana catesbeiana
-Texan Spiny Softshell - Apalone (=Trionyx) spinifera emoryi
-Desert Tortoise - Gopherus agassizi
-Banded Gila Monster - Heloderma suspectum
-Zebra-Tailed Lizard - Callisaurus draconoides
-Desert Night Lizard - Xantusia vigilis vigilis
-Utah Blind Snake - Leptotyphlops humilis utahensis
-Desert Glossy Snake - Arizona elegans eburnata
-Western Longnose Snake - Rhinocheilus l. lecontei
-Southwestern Blackheaded Snake - Tantilla hobartsmithi
-Mojave Desert Sidewinder - Crotalus c. cerastes