New Mexico
Snakes in Debaca County
16 species have been documented here, 2 of them venomous.
Venomous snakes in Debaca County
Full guide & what to do if bitten →
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.
Every snake recorded in Debaca County

Checkered Garter Snake
Thamnophis marcianus
Harmless

Common Coachwhip
Masticophis flagellum
Harmless

Western Diamond-backed Rattlesnake
Crotalus atrox
Venomous

Prairie Rattlesnake
Crotalus viridis
Venomous

Gopher Snake
Pituophis catenifer
Harmless

Texas Blind Snake
Rena dulcis
Harmless

Pine Snake
Pituophis melanoleucus
Harmless

Long-nosed Snake
Rhinocheilus lecontei
Harmless

Ground Snake
Sonora semiannulata
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Desert Kingsnake
Lampropeltis splendida
Harmless

Plains Hognose Snake
Heterodon nasicus
Harmless

Western Terrestrial Garter Snake
Thamnophis elegans
Harmless

Striped Whipsnake
Masticophis taeniatus
Harmless

Glossy Snake
Arizona elegans
Harmless

Plains Black-headed Snake
Tantilla nigriceps
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Debaca County: FAQ
- Are there venomous snakes in Debaca County, New Mexico?
- Yes. 2 venomous snake species have verified records in Debaca County, New Mexico, including Western Diamond-backed Rattlesnake, Prairie Rattlesnake. Most snakes in Debaca County, New Mexico, however, are harmless.
- How many snake species live in Debaca County, New Mexico?
- 10+ snake species have verified records in Debaca County, New Mexico, of which 2 are venomous.
- What is the most commonly seen snake in Debaca County, New Mexico?
- The Checkered Garter Snake is the most frequently reported snake in Debaca County, New Mexico, based on verified wildlife observations.
- What should I do if I see a venomous snake in Debaca 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.