Snakes in Armstrong County

• 
  Western Diamond-backed Rattlesnake

  Crotalus atrox

  ▲ Venomous

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

• 
  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 Armstrong County

Western Diamond-backed Rattlesnake

Crotalus atrox

▲ Venomous

Checkered Garter Snake

Thamnophis marcianus

Harmless

Common Coachwhip

Masticophis flagellum

Harmless

Eastern Hognose Snake

Heterodon platirhinos

Harmless

Prairie Rattlesnake

Crotalus viridis

▲ Venomous

Gopher Snake

Pituophis catenifer

Harmless

Plains Hognose Snake

Heterodon nasicus

Harmless

Long-nosed Snake

Rhinocheilus lecontei

Harmless

Great Plains Ratsnake

Pantherophis emoryi

Harmless

Compiled from verified GBIF & iNaturalist observations. Informational only.

Snakes in Armstrong County: FAQ

Are there venomous snakes in Armstrong County, Texas?

Yes. 2 venomous snake species have verified records in Armstrong County, Texas, including Western Diamond-backed Rattlesnake, Prairie Rattlesnake. Most snakes in Armstrong County, Texas, however, are harmless.

How many snake species live in Armstrong County, Texas?

9 snake species have verified records in Armstrong County, Texas, of which 2 are venomous.

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

The Western Diamond-backed Rattlesnake is the most frequently reported snake in Armstrong County, Texas, based on verified wildlife observations.

What should I do if I see a venomous snake in Armstrong 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.

Nearby counties