Texas
Snakes in Randall County
31 species have been documented here, 2 of them venomous.
Venomous snakes in Randall 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 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 Randall County

Gopher Snake
Pituophis catenifer
Harmless

Prairie Rattlesnake
Crotalus viridis
Venomous

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

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Long-nosed Snake
Rhinocheilus lecontei
Harmless

Great Plains Ratsnake
Pantherophis emoryi
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Plains Hognose Snake
Heterodon nasicus
Harmless

Tantilla selmae
Harmless

Lined Snake
Tropidoclonion lineatum
Harmless

Great Plains Ground Snake
Sonora episcopa
Harmless

Ground Snake
Sonora semiannulata
Harmless

Plains Black-headed Snake
Tantilla nigriceps
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless

Chihuahuan Nightsnake
Hypsiglena jani
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Texas Blind Snake
Rena dulcis
Harmless

North American Racer
Coluber constrictor
Harmless

Diamondback Watersnake
Nerodia rhombifer
Harmless

Flat-headed Snake
Tantilla gracilis
Harmless

Glossy Snake
Arizona elegans
Harmless

Desert Kingsnake
Lampropeltis splendida
Harmless

Pine Snake
Pituophis melanoleucus
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

Red Cornsnake
Pantherophis guttatus
Harmless

Sinaloan Nightsnake
Hypsiglena torquata
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.