Texas
Snakes in Mitchell County
24 species have been documented here, 3 of them venomous.
Venomous snakes in Mitchell 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.
Western MassasaugaSistrurus tergeminusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Mitchell County

Western Diamond-backed Rattlesnake
Crotalus atrox
Venomous

Common Coachwhip
Masticophis flagellum
Harmless
No photo
Mexican Whip Snake
Masticophis lineatus
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Tantilla selmae
Harmless

Plains Black-headed Snake
Tantilla nigriceps
Harmless

Gopher Snake
Pituophis catenifer
Harmless

Diamondback Watersnake
Nerodia rhombifer
Harmless

Great Plains Ratsnake
Pantherophis emoryi
Harmless

Texas Blind Snake
Rena dulcis
Harmless

Checkered Garter Snake
Thamnophis marcianus
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

Pine Snake
Pituophis melanoleucus
Harmless

Prairie Rattlesnake
Crotalus viridis
Venomous

Long-nosed Snake
Rhinocheilus lecontei
Harmless

Plains Hognose Snake
Heterodon nasicus
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Chihuahuan Nightsnake
Hypsiglena jani
Harmless

North American Racer
Coluber constrictor
Harmless

Red Cornsnake
Pantherophis guttatus
Harmless

Flat-headed Snake
Tantilla gracilis
Harmless

Western Massasauga
Sistrurus tergeminus
Venomous

Ground Snake
Sonora semiannulata
Harmless
Concho Watersnake
Nerodia paucimaculata
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.