Which reptiles live in the desert?

There are a variety of lizards that live in the desert, depending on which desert in the world one refers to. There are many more than those listed below, but this offers a selection of desert reptiles.

Lizards

Bronzeback Snake-Lizard Ophidiocephalus taeniatus

Chuckwalla Sauromalus obesus

Clark's Spiny Lizard Sceloporus clarkii

Desert Night Lizard Xantusia vigilis

Desert Spiny Lizard Sceloporus magister

Gila Monster (P) Heloderma suspectum

Gila Spotted Whiptail Cnemidophorus flagellicaudus

Goanna (various types) Varanus gouldii

Great Plains Skink Eumeces obsoletus

Greater Earless Lizard Cophosaurus texanus

Lake Eyre Dragon Ctenophorus maculosus

Madrean Alligator Lizard Elgaria kingii

Perentie Varanus giganteus

Regal Horned Lizard Phrynosoma solare

Short-horned Lizard Phrynosoma douglasii

Side-blotched Lizard Uta stansburiana

Sonoran Collared Lizard Crotaphytus nebrius

Sonoran Spotted Whiptail Cnemidophorus sonorae

Thorny devil Moloch horridus

Tree Lizard Urosaurus ornatus

Western Banded Gecko Coleonyx variegatus

Western Whiptail Cnemidophorus tigris

Zebratail Lizard Callisaurus draconoides

Snakes

Arizona Black Rattlesnake (P) Crotalus viridis cerberus

Blackneck Garter Snake Thamnophis cyrtopsis

Blacktail Rattlesnake (P) Crotalus molossus

Coachwhip Masticophis flagellum

Common Kingsnake Lampropeltis getula

Gopher Snake Pituophis catenifer

Ground Snake Sonora semiannulata

Inland Taipan or Fierce Snake Oxyuranus microlepidotus

Longnose Snake Rhinocheilus lecontei

Lyre Snake Trimorphodon biscutatus

Mulga snake or King Brown Pseudechis australis

Night Snake Hypsiglena torquata

Ringneck Snake Diadophis punctatus

Sonoran Whipsnake Masticophis bilineatus

Southwestern Blackhead Snake Tantilla hobartsmithi

Tiger Snake Notechis scutatus

Western Blind Snake Leptotyphlops humilis

Western Coral Snake (P) Micruroides euryxanthus

Western Diamondback Rattlesnake (P) Crotalus atrox

Western Glossy Snake Arizona occidentalis

Western Patchnose Snake Salvadora hexalepis

Turtles and Tortoises

Sonoran Mud Turtle Kinosternon sonoriense

Desert Tortoise Gopherus agassizii

P = Poisonous