Snakes in Dallam County

• 
  Prairie Rattlesnake

  Crotalus viridis

  ▲ Venomous

  Heavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.

Every snake recorded in Dallam County

Prairie Rattlesnake

Crotalus viridis

▲ Venomous

Gopher Snake

Pituophis catenifer

Harmless

Common Coachwhip

Masticophis flagellum

Harmless

Plains Black-headed Snake

Tantilla nigriceps

Harmless

Plains Hognose Snake

Heterodon nasicus

Harmless

Checkered Garter Snake

Thamnophis marcianus

Harmless

Glossy Snake

Arizona elegans

Harmless

Compiled from verified GBIF & iNaturalist observations. Informational only.

Snakes in Dallam County: FAQ

Are there venomous snakes in Dallam County, Texas?

Yes. 1 venomous snake species has verified records in Dallam County, Texas, including Prairie Rattlesnake. Most snakes in Dallam County, Texas, however, are harmless.

How many snake species live in Dallam County, Texas?

7 snake species have verified records in Dallam County, Texas, of which 1 is venomous.

What is the most commonly seen snake in Dallam County, Texas?

The Prairie Rattlesnake is the most frequently reported snake in Dallam County, Texas, based on verified wildlife observations.

What should I do if I see a venomous snake in Dallam County, Texas?

Keep your distance and do not try to catch or kill it. Most bites happen when people handle or corner a snake. If someone is bitten, contact local emergency services or poison control immediately.

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