New Mexico
Snakes in Harding County
26 species have been documented here, 2 of them venomous.
Venomous snakes in Harding 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 Harding County

Gopher Snake
Pituophis catenifer
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Western Diamond-backed Rattlesnake
Crotalus atrox
Venomous
No photo
Mexican Whip Snake
Masticophis lineatus
Harmless

Common Coachwhip
Masticophis flagellum
Harmless

Checkered Garter Snake
Thamnophis marcianus
Harmless

Prairie Rattlesnake
Crotalus viridis
Venomous

Plains Hognose Snake
Heterodon nasicus
Harmless

Black-necked Garter Snake
Thamnophis cyrtopsis
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

Plains Garter Snake
Thamnophis radix
Harmless

Western Terrestrial Garter Snake
Thamnophis elegans
Harmless

Glossy Snake
Arizona elegans
Harmless

Long-nosed Snake
Rhinocheilus lecontei
Harmless

North American Racer
Coluber constrictor
Harmless

Pine Snake
Pituophis melanoleucus
Harmless

Texas Blind Snake
Rena dulcis
Harmless

Lined Snake
Tropidoclonion lineatum
Harmless

Chihuahuan Nightsnake
Hypsiglena jani
Harmless

Desert Kingsnake
Lampropeltis splendida
Harmless

Great Plains Ground Snake
Sonora episcopa
Harmless

Plains Black-headed Snake
Tantilla nigriceps
Harmless

Tantilla selmae
Harmless

Great Plains Ratsnake
Pantherophis emoryi
Harmless

Striped Whipsnake
Masticophis taeniatus
Harmless

Sinaloan Nightsnake
Hypsiglena torquata
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.