Chihuahuan Lyre Snake
Trimorphodon vilkinsonii


DISTRIBUTION: In our region, Trimorphodon vilkinsonii occurs only in Trans-Pecos Texas from Big Bend National Park northwestward along the Rio Grande River to El Paso and also in south-central New Mexico along both sides of the Rio Grande River.

LEGAL STATUS: Trimorphodon vilkinsonii is protected as a Threatened Species in the State of Texas. It has no protected status in New Mexico.

Photo Credit Information