Texas
Snakes in Stonewall County
21 species have been documented here, 4 of them venomous.
Venomous snakes in Stonewall 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.
Western MassasaugaSistrurus tergeminusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Prairie RattlesnakeCrotalus viridisVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Eastern MassasaugaSistrurus catenatusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Stonewall County
Western Diamond-backed Rattlesnake
Crotalus atrox
Venomous
Checkered Garter Snake
Thamnophis marcianus
Harmless
Common Coachwhip
Masticophis flagellum
Harmless
No photo
Mexican Whip Snake
Masticophis lineatus
Harmless
Long-nosed Snake
Rhinocheilus lecontei
Harmless
Great Plains Ratsnake
Pantherophis emoryi
Harmless
Gopher Snake
Pituophis catenifer
Harmless
Glossy Snake
Arizona elegans
Harmless
Plains Hognose Snake
Heterodon nasicus
Harmless
Western Ribbon Snake
Thamnophis proximus
Harmless
Plain-bellied Watersnake
Nerodia erythrogaster
Harmless
Diamondback Watersnake
Nerodia rhombifer
Harmless
Texas Blind Snake
Rena dulcis
Harmless
Western Massasauga
Sistrurus tergeminus
Venomous
Ground Snake
Sonora semiannulata
Harmless
Ring-necked Snake
Diadophis punctatus
Harmless
Prairie Rattlesnake
Crotalus viridis
Venomous
Eastern Massasauga
Sistrurus catenatus
Venomous
Pine Snake
Pituophis melanoleucus
Harmless
Plains Black-headed Snake
Tantilla nigriceps
Harmless
Tantilla selmae
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.