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Reptiles and Amphibiansthreatened and/or endangeredEarless and Horned Lizards

1-32 of 32 Reptiles and Amphibians page: 1
Zebra-tailed Lizard
Callisaurus draconoides

Grey to sandy brown, usually with series of paired dark gray spots down the back, becoming black ban… read more

Greater Earless Lizard
Cophosaurus texanus

Characterized by the lack of external ear openings, which is presumably to prevent sand from enterin… read more

Lesser Earless Lizard
Holbrookia maculata

Granular back scales. Throat has 2 folds, earless. Brownish/gray. Light stripes on sides intersperse… read more

Keeled Earless Lizard
Holbrookia propinqua

Back scales granular and keeled. Throat has 2 folds, earless. Brownish/gray. Long tail. Black marks … read more

Northern Curly-tailed Lizard
Leiocephalus carinatus

Keeled, pointed scales from crest to tail. Brownish/gray with bands and spotting. Speckled throat.… read more

Banded Rock Lizard
Petrosaurus mearnsi

Flat bodied lizard with an olive, brown or grey dorsum and white or bluish spots on dorsum. It has a… read more

Texas Horned Lizard
Phrynosoma cornutum

Camouflaged according to habitat. 2 long centre spines. Scales from fringe on either side. Keeled be… read more

Coast Horned Lizard
Phrynosoma coronatum

Less rounded than other horned lizards. It has two large dark blotches behind its head, followed by … read more

Greater Short-horned Lizard
Phrynosoma hernandesi (Phrynosoma douglasii hernandesi)

Gray, yellowish, or reddish-brown, and there are two rows of large dark spots on the back. When thre… read more

Round-tailed Horned Lizard
Phrynosoma modestum

Reflects the color of the soil in their native habitat. Uniformly grey in color, but they can also b… read more

Desert Horned Lizard
Phrynosoma platyrhinos

Flat-body with one row of fringed scales down the sides. One row of slightly enlarged scales on each… read more

Regal Horned Lizard
Phrynosoma solare

Body flat. Pointed scales on trunk that form a fringe. Smooth scales on midbelly, slightly keeled on… read more

Clark's Spiny Lizard
Sceloporus clarkii

Back has green sheen, crossbands on forelegs. Incomplete collar. Blue throat and belly patches on ma… read more

Common Sagebrush Lizard
Sceloporus graciosus

Keeled and spiny scales running along its dorsal surface. Spiny. Granular scales. Gray-brown with cr… read more

Mesquite Lizard
Sceloporus grammicus microlepidotus (Sceloporus grammicus disparilis)

Spiny. Granular scales along back, but don't overlap on thighs. Olive-gray, 4-6 crossbars on back. D… read more

Mountain Spiny Lizard
Sceloporus jarrovii

Blueish/pinkish, black edged scales on back. Blackish collar, white on rear edge. Blue throat and si… read more

Desert Spiny Lizard
Sceloporus magister

Changing their color so they are darker during cool times, which allows them to absorb more heat fro… read more

Canyon Lizard
Sceloporus merriami

Smalle keeled back scales. Granular side scales, scales on neck smaller than on back. Bluish gray wi… read more

Western Fence Lizard
Sceloporus occidentalis

Brown to black in color - Brown can range fro sandy to greenish - with wavy crossbars or blotches do… read more

Texas Spiny Lizard
Sceloporus olivaceus

Grey with black, white, or red-brown blotching down the back. Patterns vary greatly by locality, but… read more

Granite Spiny Lizard
Sceloporus orcutti

Dorsal scales are strongly keeled and pointed on its body and tail. It has a wide purple mid-dorsal … read more

Blue Spiny Lizard
Sceloporus serrifer

Distinguishing white-bordered black collar. Spotted head and back. Blue on shoulders, tail banded. B… read more

Eastern Fence Lizard
Sceloporus undulatus

Gray/brown/reddish brown, depending on location. Crossbars on back. Blue patches on belly and throat… read more

Northern Fence Lizard
Sceloporus undulatus hyacinthinus

4-7 1/4" (10-18.4 cm). Dark band along rear of thigh. Gray to brown or rusty above, with wavy dark (… read more

Texas Rose-bellied Lizard
Sceloporus variabilis marmoratus

Spiny. Greenish/brown-tan. Dorsolateral stripe with spots down midline. Belly has pink patch, thighs… read more

Striped Plateau Lizard
Sceloporus virgatus

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Florida Scrub Lizard
Sceloporus woodi

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Coachella Valley Fringe-toed Lizard
Uma inornata

Granular scales cover body. Grayish-white with dark spots. Diagonal lines on throat. During breeding… read more

Sonoran Desert Fringe-toed Lizard
Uma notata

Fringe made of pointed scales on toes. Granular scales on flattened body. Underside on tail has dark… read more

Mojave Fringe-toed Lizard
Uma scoparia

White or grayish, black-spotted. Fringe on edges of toes. Banded on underside of tail. Botched eithe… read more

Long-tailed Brush Lizard
Urosaurus graciosus

Presence of a tail more than two times its snout-body length and the absence of a series of smaller … read more

Common Side-blotched Lizard
Uta stansburiana

Males often have bright throat colors. Orange-throated males establish large territories and accommo… read more

1-32 of 32 Reptiles and Amphibians page: 1