Suborder SauriaFamily AnguidaeElgaria kingii—Madrean Alligator Lizard Family CrotaphytidaeCrotaphytus collaris—Eastern Collared Lizard Gambelia wislizenii—Long-nosed Leopard Lizard Family EublepharidaeColeonyx variegatus—Banded Gecko Family HelodermatidaeHeloderma suspectum—Gila Monster Family IguanidaeSauromalus ater—Chuckwalla Family PhrynosomatidaeCallisaurus draconoides—Zebratail Lizard Cophosaurus texanus—Greater Earless Lizard Holbrookia maculata—Lesser Earless Lizard Phrynosoma—Horned Lizards Phrynosoma cornutum—Texas Horned Lizard Phrynosoma hernandesi—Mountain Short-horned Lizard Phrynosoma modestum—Round-tailed Horned Lizard Sceloporus—Spiny Lizards Sceloporus sp. (small)—Small Spiny Lizard Sceloporus sp. (large)—Large Spiny Lizard Sceloporus clarkii—Clark's Spiny Lizard Sceloporus cowlesi—Southern Plateau Lizard Sceloporus jarrovii—Yarrow's Spiny Lizard Sceloporus magister—Desert Spiny Lizard Sceloporus poinsettii—Crevice Spiny Lizard Sceloporus tristichus—Northern Plateau Lizard Urosaurus ornatus—Tree Lizard Uta stansburiana—Side-blotched Lizard Family ScincidaePlestiodon multivirgatus—Many-lined Skink Plestiodon (P. multivirgatus size)—Skink (Many-lined Skink Size) Plestiodon obsoletus—Great Plains Skink Family TeiidaeAspidoscelis—Whiptails Aspidoscelis sp. (small)—Small Whiptail Lizard Aspidoscelis sp. (large)—Large Whiptail Lizard Aspidoscelis sp. (A. tigris size)—Whiptail Lizard (Western Whiptail Size) Aspidoscelis tigris—Western Whiptail Lizard |
Suborder SerpentesFamily ColubridaeArizona elegans—Glossy Snake Bogertophis subocularis—Trans-Pecos Rat Snake Coluber/Masticophis—Racer/Coachwhip Gyalopion canum—Chihuahuan Hook-nosed Snake Lampropeltis getula—Common Kingsnake Lampropeltis pyromelana—Sonoran Mountain Kingsnake Lampropeltis triangulum—Milk Snake Liochlorophis vernalis—Smooth Green Snake Pantherophis emoryi—Great Plains Rat Snake Pituophis catenifer—Gopher Snake Rhinocheilus lecontei—Long-nosed Snake Salvadora sp.—Patch-nosed Snakes Sonora semiannulata—Ground Snake Tantilla sp.—Black-headed Snakes Trimorphodon vilkinsonii—Chihuahuan Lyre Snake Family CrotalidaeCrotalus sp.—Rattlesnakes Crotalus atrox—Western Diamondback Rattlesnake Crotalus viridis—Prairie Rattlesnake Family DipsadidaeDiadophis punctatus—Ring-necked Snake Heterodon nasicus—Western Hog-nosed Snake Hypsiglena chlorophaea—Desert Night Snake Hypsiglena jani—Chihuahuan Night Snake Hypsiglena torquata—Night Snake Family LeptotyphlopidaeRena sp.—Blind Snakes Family NatricidaeNerodia erythrogaster—Plainbelly Water Snake Thamnophis sp.—Garter Snakes Thamnophis cyrtopsis—Black-necked Garter Snake Thamnophis elegans—Western Terrestrial Garter Snake Thamnophis proximus—Western Ribbon Snake Thamnophis sirtalis—Common Garter Snake |
Last Update: 14 Apr 2013