Great Plains Toad (Anaxyrus cognatus)
Green Toad (Anaxyrus debilis)
Red-spotted Toad (Anaxyrus punctatus)
Texas Toad (Anaxyrus speciosus)
Woodhouse's Toad (Anaxyrus woodhousii)
Blanchard's Cricket Frog (Acris blanchardi)
Spotted Chorus Frog (Pseudacris clarkii)
Plains Leopard Frog (Lithobates blairi)
American Bullfrog (Lithobates catesbeianus)
Couch's Spadefoot (Scaphiopus couchii)
Mexican Spadefoot (Spea multiplicata)
Plains Spadefoot (Spea bombifrons)
Barking Frog (Craugastor augusti)
Western Tiger Salamander (Ambystoma mavortium)
Eastern Collared Lizard (Crotaphytus collaris)
Greater Earless Lizard (Cophosaurus texanus)
Common Side-blotched Lizard (Uta stansburiana)
Eastern Fence Lizard (Sceloporus undulatus)
Dunes Sagebrush Lizard (Sceloporus arenicolus)
Roundtail Horned Lizard (Phrynosoma modestum)
Texas Horned Lizard (Phrynosoma cornutum)
Western Earless Lizard (Holbrookia maculata)
Many-lined Skink (Plestiodon multivirgatus)
Great Plains Skink (Plestiodon obsoletus)
Western Whiptail (Aspidoscelis tigris)
Chihuahuan Spotted Whiptail (Aspidoscelis exsanguis)
Six-lined Racerunner (Aspidoscelis sexlineata)
Common Checkered Whiptail (Aspidoscelis tesselata)
Ringneck Snake (Diadophis punctatus)
Coachwhip (Coluber flagellum)
Racer (Coluber constrictor)
Glossy Snake (Arizona elegans)
Plains Black-headed Snake (Tantilla nigriceps)
Groundsnake (Sonora semiannulata)
Long-nosed Snake (Rhinocheilus lecontei)
Gopher Snake (Pituophis catenifer)
Common Kingsnake (Lampropeltis getula)
Western Hog-nosed Snake (Heterodon nasicus)
Night Snake (Hypsiglena torquata)
Chihuahuan Hook-nosed Snake (Gyalopion canum)
Great Plains Ratsnake (Pantherophis emoryi)
Western Diamondback Rattlesnake (Crotalus atrox)
Prairie Rattlesnake (Crotalus viridis)
massasauga (Sistrurus catenatus)
New Mexico Blind Snake (Rena dissecta)
