List of reptiles of Colorado

This is a list of individual, wild species of lizards, snakes, and turtles currently extant in the U.S. State of Colorado

Lizards

Family	Species	Common name	Photo
Crotaphytidae	Crotaphytus collaris	Common collared lizard
Crotaphytidae	Gambelia wislizenii	Long-nosed leopard lizard
Phrynosomatidae	Holbrookia maculata	Lesser earless lizard
Phrynosomatidae	Phrynosoma cornutum	Texas horned lizard
Phrynosomatidae	Phrynosoma hernandesi	Greater short-horned lizard
Phrynosomatidae	Phrynosoma modestum	Roundtail horned lizard
Phrynosomatidae	Sceloporus graciosus	Sagebrush lizard
Phrynosomatidae	Sceloporus magister	Desert spiny lizard
Phrynosomatidae	Sceloporus undulatus	Eastern fence lizard
Phrynosomatidae	Urosaurus ornatus	Ornate tree lizard
Phrynosomatidae	Uta stansburiana	Common side-blotched lizard
Scincidae	Plestiodon obsoletus	Great Plains skink
Scincidae	Plestiodon multivirgatus epipleurotus ^§	Variable skink
Scincidae	Plestiodon multivirgatus multivirgatus ^§	Many-lined skink
Teiidae	Aspidoscelis neotesselatus *	Colorado checkered whiptail
Teiidae	Aspidoscelis sexlineata	Six-lined racerunner
Teiidae	Aspidoscelis tesselata	Common checkered whiptail
Teiidae	Aspidoscelis tigris	Western whiptail
Teiidae	Aspidoscelis velox *	Plateau striped whiptail

^§Article exists for this species, but not the subspecies.
*Article exists for this genus, but not the individual species.

^§Article exists for this species, but not the subspecies.

^†Red-eared sliders are an introduced and invasive species to Colorado.