Species Reptiles & AmphibiansWestern Lyre Snake

Western Lyre Snake

Trimorphodon biscutatus

UncommonReptile & Amphibian
Illustration of Western Lyre Snake (Trimorphodon biscutatus)

The Western Lyre Snake is a mildly venomous rear-fanged snake named for the lyre-shaped marking on its head. Nocturnal and an excellent climber of rock faces. Its enlarged pupils give it excellent night vision.

Habitat
Rocky canyon walls, cliff faces, and desert outcrops in the Southwest
Diet
Lizards and small rodents
How common
Uncommon

Recent Western Lyre Snake sightings near you

Live, research-grade observations from iNaturalist. Allow location to center the map on you.

Spot a Western Lyre Snake? Identify it instantly.

Point Huck at any plant or animal and get an instant ID, rarity, and field notes — building your personal nature collection as you go.

Get Huck — free

More reptiles & amphibians

African Clawed Frog
African Clawed Frog
Xenopus laevis
Allegheny Mountain Dusky Salamander
Allegheny Mountain Dusky Salamander
Desmognathus ochrophaeus
Alligator Snapping Turtle
Alligator Snapping Turtle
Macrochelys temminckii
American Alligator
American Alligator
Alligator mississippiensis
American Bullfrog
American Bullfrog
Lithobates catesbeianus
American Crocodile
American Crocodile
Crocodylus acutus
American Toad
American Toad
Anaxyrus americanus
Arboreal Salamander
Arboreal Salamander
Aneides lugubris