Greater Earless Lizard

Cophosaurus texanus

Greater Earless Lizard
Greater Earless Lizard Greater Earless Lizard Greater Earless Lizard
OrderSquamata
FamilyPhrynosomatidae
Habitatrocky flats, gravelly washes, and limestone outcrops
Seasonactive spring through fall; most visible in hot midday sun
LocationMilton Reimers Ranch Park, Travis County, Texas
Size~3-7 in / 8-18 cm total length
Dietinsects and spiders run down in short bursts
ConservationLeast Concern
CameraNikon Z 9Lens800mmAperturef/8Shutter1/2000ISO1800

About the Greater Earless Lizard

The Greater Earless Lizard is a flat-bodied desert lizard with no external ear openings - an adaptation for burrowing headfirst into sand. Males in breeding condition are showy: pink and green washes along the flanks and two bold black bars near the groin. The underside of the tail is barred black and white.

When it runs - and it is fast - the lizard curls that banded tail up over its back and wags it, a signal to predators that they have been seen and the chase is not worth it. It hunts insects in short dashes between rocks and thrives in full midday heat that drives other animals to shade.

In Texas it is a lizard of the western two-thirds of the state, common on rocky flats and washes in the Hill Country west through the Trans-Pecos.

Want to see a Greater Earless Lizard in the wild?
Join one of my guided birding tours!

© 2026 Bryan Cotter Photography   privacy policy   terms of use   site by cotter designs