Texas
Snakes in Glasscock County
18 species have been documented here, 4 of them venomous.
Venomous snakes in Glasscock 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.
Eastern MassasaugaSistrurus catenatusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Glasscock County
Gopher Snake
Pituophis catenifer
Harmless
Common Coachwhip
Masticophis flagellum
Harmless
No photo
Mexican Whip Snake
Masticophis lineatus
Harmless
Western Diamond-backed Rattlesnake
Crotalus atrox
Venomous
Plains Hognose Snake
Heterodon nasicus
Harmless
Long-nosed Snake
Rhinocheilus lecontei
Harmless
Prairie Rattlesnake
Crotalus viridis
Venomous
Checkered Garter Snake
Thamnophis marcianus
Harmless
Western Massasauga
Sistrurus tergeminus
Venomous
Plains Black-headed Snake
Tantilla nigriceps
Harmless
Tantilla selmae
Harmless
Ring-necked Snake
Diadophis punctatus
Harmless
Western Ribbon Snake
Thamnophis proximus
Harmless
Eastern Massasauga
Sistrurus catenatus
Venomous
Texas Blind Snake
Rena dulcis
Harmless
Desert Kingsnake
Lampropeltis splendida
Harmless
Great Plains Ground Snake
Sonora episcopa
Harmless
Chihuahuan Hook-nosed Snake
Gyalopion canum
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.