Colorado
Snakes in Crowley County
8 species have been documented here, 2 of them venomous.
Venomous snakes in Crowley County
Full guide & what to do if bitten →
Prairie RattlesnakeCrotalus viridisVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Western MassasaugaSistrurus tergeminusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Crowley County
Gopher Snake
Pituophis catenifer
Harmless
Prairie Rattlesnake
Crotalus viridis
Venomous
Common Coachwhip
Masticophis flagellum
Harmless
Plains Garter Snake
Thamnophis radix
Harmless
No photo
Mexican Whip Snake
Masticophis lineatus
Harmless
Western Massasauga
Sistrurus tergeminus
Venomous
Plains Hognose Snake
Heterodon nasicus
Harmless
North American Racer
Coluber constrictor
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.