New Mexico
Snakes in Grant County
33 species have been documented here, 7 of them venomous.
Venomous snakes in Grant County
Full guide & what to do if bitten →
Western Black-tailed RattlesnakeCrotalus molossusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Western Diamond-backed RattlesnakeCrotalus atroxVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Prairie RattlesnakeCrotalus viridisVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Rock RattlesnakeCrotalus lepidusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Eastern Black-tailed RattlesnakeCrotalus ornatusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Sonoran CoralsnakeMicruroides euryxanthusVenomousRed, yellow (whitish), and black rings with red touching yellow; blunt black snout.
Arizona Black RattlesnakeCrotalus cerberusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Grant County
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Grant County: FAQ
- Are there venomous snakes in Grant County, New Mexico?
- Yes. 7 venomous snake species have verified records in Grant County, New Mexico, including Western Black-tailed Rattlesnake, Western Diamond-backed Rattlesnake, Prairie Rattlesnake, Rock Rattlesnake. Most snakes in Grant County, New Mexico, however, are harmless.
- How many snake species live in Grant County, New Mexico?
- 30+ snake species have verified records in Grant County, New Mexico, of which 7 are venomous.
- What is the most commonly seen snake in Grant County, New Mexico?
- The Gopher Snake is the most frequently reported snake in Grant County, New Mexico, based on verified wildlife observations.
- What should I do if I see a venomous snake in Grant County, New Mexico?
- 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.