| Scientific | Common | |
| ANGUIDAE | Alligator & Glass Lizards | |
| Elgaria kingii nobilis |  |
Arizona Alligator Lizard |
| CROTAPHYTIDAE | Collared & Leopard Lizards | |
| Crotaphytus collaris |  |
Eastern Collared Lizard |
| Gambelia wislizenii |  |
Long-Nosed Leopard Lizard |
| EUBLEPHARIDAE | Eyelid Geckos | |
| Coleonyx brevis |  |
Texas Banded Gecko |
| Coleonyx variegatus bogerti |  |
Tucson Banded Gecko |
| GEKKONIDAE | Geckos | |
| Hemidactylus turcicus turcicus |  |
Turkish House Gecko |
| HELODERMATIDAE | Beaded Lizards & Gila Monsters | |
| Heloderma suspectum suspectum |  |
Reticulated Gila Monster |
| PHRYNOSOMATIDAE | Earless, Horned, Side-Blotched, Spiny, Tree, & Zebra-Tailed Lizards | |
| Callisaurus draconoides ventralis |  |
Eastern Zebra-Tailed Lizard |
| Cophosaurus texanus scitulus |  |
Southwestern Earless Lizard |
| Holbrookia elegans thermophila |  |
Sonoran Earless Lizard |
| Holbrookia maculata approximans |  |
Speckled Earless Lizard |
| Holbrookia maculata maculata |  |
Great Plains Earless Lizard |
| Holbrookia maculata ruthveni |  |
Bleached Earless Lizard |
| Phrynosoma cornutum |  |
Texas Horned Lizard |
| Phrynosoma hernandesi hernandesi |  |
Hernandez's Short-horned Lizard |
| Phrynosoma modestum |  |
Roundtail Horned Lizard |
| Phrynosoma solarae |  |
Regal Horned Lizard |
| Sceloporus arenicolus |  |
Dunes Sagebrush Lizard |
| Sceloporus bimaculosus |  |
Twin-Spotted Spiny Lizard |
| Sceloporus clarkii clarkii |  |
Sonoran Spiny Lizard |
| Sceloporus consobrinus |  |
Prairie Lizard |
| Sceloporus cowlesi |  |
Southwestern Fence Lizard |
| Sceloporus graciosus graciosus |  |
Northern Sagebrush Lizard |
| Sceloporus jarrovii |  |
Yarrow's Spiny Lizard |
| Sceloporus magister cephaloflavus |  |
Orange-headed Spiny Lizard |
| Sceloporus magister magister |  |
Purple-backed Spiny Lizard |
| Sceloporus poinsettii axtelli |  |
Texas Crevice Spiny Lizard |
| Sceloporus poinsettii poinsettii |  |
New Mexico Crevice Spiny Lizard |
| Sceloporus slevini |  |
Slevin's Bunchgrass Lizard |
| Sceloporus tristichus |  |
Plateau Fence Lizard |
| Sceloporus virgatus |  |
Striped Plateau Lizard |
| Urosaurus ornatus levis |  |
Smooth Tree Lizard |
| Urosaurus ornatus schmidti |  |
Big Bend Tree Lizard |
| Urosaurus ornatus schotti |  |
Schott's Tree Lizard |
| Urosaurus ornatus wrighti | |
Northern Tree Lizard |
| Uta stansburiana stejnegeri |  |
Eastern Side-Blotched Lizard |
| Uta stansburiana uniformis |  |
Plateau Side-Blotched Lizard |
| SCINCIDAE | Skinks | |
| Plestiodon callicephalus | |
Mountain Skink |
| Plestiodon multivirgatus epipleurotus |  |
Variable Skink |
| Plestiodon obsoletus |  |
Great Plains Skink |
| TEIIDAE | Whiptail Lizards | |
| Aspidoscelis burti stictogramma | |
Giant Spotted Whiptail |
| Aspidoscelis dixoni | |
Grey Checkered Whiptail |
| Aspidoscelis exsanguis |  |
Chihuahuan Spotted Whiptail |
| Aspidoscelis flagellicauda |  |
Gila Spotted Whiptail |
| Aspidoscelis gularis gularis |  |
Texas Spotted Whiptail |
| Aspidoscelis gypsi |  |
Little White Whiptail |
| Aspidoscelis inornata heptogramma |  |
Trans-Pecos Striped Whiptail |
| Aspidoscelis inornata junipera | |
Woodland Striped Whiptail |
| Aspidoscelis inornata llanuras |  |
Plains Striped Whiptail |
| Aspidoscelis marmorata marmorata |  |
Western Marbled Whiptail |
| Aspidoscelis marmorata reticuloriens |  |
Eastern Marbled Whiptail |
| Aspidoscelis neomexicana |  |
New Mexico Whiptail |
| Aspidoscelis sexlineata viridis |  |
Prairie Racerunner |
| Aspidoscelis sonorae |  |
Sonoran Spotted Whiptail |
| Aspidoscelis tesselata |  |
Common Checkered Whiptail |
| Aspidoscelis tigris punctilineata |  |
Sonoran Tiger Whiptails |
| Aspidoscelis tigris sepetentrionalis |  |
Plateau Tiger Whiptails |
| Aspidoscelis uniparens |  |
Desert Grassland Whiptail |
| Aspidoscelis velox |  |
Plateau Striped Whiptail |
| Non-native | Protected |