Reptiles
Texas Banded Gecko
Coleonyx brevis · also called Texas banded geckos
After dark, a Texas banded gecko emerges from beneath a rock to hunt across open desert ground, blinking with genuine eyelids that most of its gecko relatives simply don’t have, and staying earthbound rather than climbing the way so many other geckos do.
Overview
The Texas banded gecko, Coleonyx brevis, is a small, nocturnal, ground-dwelling gecko native to rocky desert and scrubland habitat across western Texas and northern Mexico. Its functional eyelids and lack of climbing toe pads set it apart from the far more familiar wall-climbing geckos most people picture.
A gecko that plays by different rules
Between eyelids most geckos never developed and a total absence of the sticky toe pads that define so many of its relatives, the Texas banded gecko belongs to a genuinely different branch of the gecko family, one built for the ground rather than the wall.
Status
Least Concern — widespread and stable across suitable rocky desert and scrubland habitat throughout western Texas and northern Mexico.
Texas Banded Gecko: common questions
Why does the Texas banded gecko have eyelids when most geckos don't?
The Texas banded gecko belongs to a small family of eyelid geckos with functional, movable eyelids, an unusual trait among geckos generally, most of which lack eyelids entirely and instead keep their eyes clean by licking them directly with their tongue.
Can the Texas banded gecko climb walls like other geckos?
No, unlike many gecko species that rely on specialised adhesive toe pads to climb smooth vertical surfaces, the Texas banded gecko lacks such toe pads and instead remains a ground-dwelling species, staying close to rocks and loose soil rather than scaling walls or tree trunks.
What happens if a predator grabs a Texas banded gecko's tail?
A Texas banded gecko can voluntarily detach its tail when seized by a predator, with the discarded tail continuing to wriggle as a distraction while the gecko escapes to safety, and the animal can later regenerate a replacement tail, though the new one often differs slightly in appearance from the original.
When is the Texas banded gecko active?
The Texas banded gecko is strictly nocturnal, spending daylight hours hidden beneath rocks or within burrows and only emerging after dark to hunt small insects and spiders across the open desert ground it favours.