Texas
Snakes in Jasper County
25 species have been documented here, 6 of them venomous.
Venomous snakes in Jasper County
Full guide & what to do if bitten →
Northern CottonmouthAgkistrodon piscivorusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Timber RattlesnakeCrotalus horridusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Texas CoralsnakeMicrurus tenerVenomousRings of red, yellow, and black where red touches yellow; small rounded head and round pupils.
Pygmy RattlesnakeSistrurus miliariusVenomousStout, 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.
Every snake recorded in Jasper County
Northern Cottonmouth
Agkistrodon piscivorus
Venomous
Western Ratsnake
Pantherophis obsoletus
Harmless
Western Ribbon Snake
Thamnophis proximus
Harmless
Banded Watersnake
Nerodia fasciata
Harmless
Eastern Copperhead
Agkistrodon contortrix
Venomous
Plain-bellied Watersnake
Nerodia erythrogaster
Harmless
North American Racer
Coluber constrictor
Harmless
DeKay's Brownsnake
Storeria dekayi
Harmless
Common Coachwhip
Masticophis flagellum
Harmless
Timber Rattlesnake
Crotalus horridus
Venomous
No photo
Mexican Whip Snake
Masticophis lineatus
Harmless
Diamondback Watersnake
Nerodia rhombifer
Harmless
Rough Greensnake
Opheodrys aestivus
Harmless
Prairie Kingsnake
Lampropeltis calligaster
Harmless
Mudsnake
Farancia abacura
Harmless
Eastern Hognose Snake
Heterodon platirhinos
Harmless
Glossy Swampsnake
Liodytes rigida
Harmless
Red-bellied Snake
Storeria occipitomaculata
Harmless
Texas Coralsnake
Micrurus tener
Venomous
Speckled Kingsnake
Lampropeltis holbrooki
Harmless
Western Milksnake
Lampropeltis gentilis
Harmless
Rough Earthsnake
Virginia striatula
Harmless
Pygmy Rattlesnake
Sistrurus miliarius
Venomous
Ring-necked Snake
Diadophis punctatus
Harmless
Prairie Rattlesnake
Crotalus viridis
Venomous
Compiled from verified GBIF & iNaturalist observations. Informational only.