Texas
Snakes in Dimmit County
29 species have been documented here, 1 of them venomous.
Venomous snakes in Dimmit 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.
Every snake recorded in Dimmit County
Western Diamond-backed Rattlesnake
Crotalus atrox
Venomous
Checkered Garter Snake
Thamnophis marcianus
Harmless
No photo
Mexican Whip Snake
Masticophis lineatus
Harmless
Common Coachwhip
Masticophis flagellum
Harmless
Long-nosed Snake
Rhinocheilus lecontei
Harmless
Gopher Snake
Pituophis catenifer
Harmless
Central American Indigo Snake
Drymarchon melanurus
Harmless
Tantilla selmae
Harmless
Western Ribbon Snake
Thamnophis proximus
Harmless
Great Plains Ratsnake
Pantherophis emoryi
Harmless
Flat-headed Snake
Tantilla gracilis
Harmless
Schott's Whipsnake
Masticophis schotti
Harmless
Texas Blind Snake
Rena dulcis
Harmless
Chihuahuan Nightsnake
Hypsiglena jani
Harmless
Eastern Milksnake
Lampropeltis triangulum
Harmless
Diamondback Watersnake
Nerodia rhombifer
Harmless
Glossy Snake
Arizona elegans
Harmless
Tamaulipan Milksnake
Lampropeltis annulata
Harmless
Eastern Kingsnake
Lampropeltis getula
Harmless
Ground Snake
Sonora semiannulata
Harmless
Mexican Hognose Snake
Heterodon kennerlyi
Harmless
Yellow-tailed Indigo Snake
Drymarchon corais
Harmless
Taylor’s Ground Snake
Sonora taylori
Harmless
North American Racer
Coluber constrictor
Harmless
Western Ratsnake
Pantherophis obsoletus
Harmless
Texas Patch-nosed Snake
Salvadora lineata
Harmless
Plains Hognose Snake
Heterodon nasicus
Harmless
Plains Black-headed Snake
Tantilla nigriceps
Harmless
Sinaloan Nightsnake
Hypsiglena torquata
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.