Colubridae

Texas Lyresnake

Trimorphodon vilkinsonii

Rear-fanged
Texas Lyresnake
(c) Logan Ediger, some rights reserved (CC BY) · CC BY 4.0 · Image source ↗Displayed copies may be resized; the full image is preserved.

A closer look

A nocturnal climber with mild rear-fanged venom; rare and protected in Texas. It is most often associated with rocky desert canyons and typically feeds on lizards and bats.

Habitat
Rocky desert canyons
On the menu
Lizards and bats
Behavior
A flexible hunter whose activity and escape behavior vary with habitat and temperature.
Danger level: bite caution

Rear-fanged and not generally considered medically significant, but any wild snake can bite. Do not handle.

Safety & bite guidance ↗
Listen to this snake’s field note ↗

Where it is listed

A sense of place.

2 jurisdictions
Texas Lyresnake: jurisdiction presenceHighlighted jurisdictions: New Mexico, Texas. This map shows checklist presence, not local occurrence.ALASKAHAWAIITERRITORIESPR · VIGU · AS · MP
Source-listedProvisionalNo record in this snapshot

Checklist presence only. A highlighted state is not a local range boundary. Territory tiles are schematic.

State & territory checklist

About continuous range data

A verified habitat-model layer is not available for this species in this release. Earlier broad sketches connected jurisdiction locations; they did not show measured occurrence or USGS habitat predictions.

Use USGS distribution resources ↗ for available modeled habitat data.