Tennessee
Snakes in Sequatchie County
12 species have been documented here, 2 of them venomous.
Venomous snakes in Sequatchie County
Full guide & what to do if bitten →
Timber RattlesnakeCrotalus horridusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Every snake recorded in Sequatchie County
Gray Ratsnake
Pantherophis spiloides
Harmless
Timber Rattlesnake
Crotalus horridus
Venomous
Red Cornsnake
Pantherophis guttatus
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
Common Wormsnake
Carphophis amoenus
Harmless
North American Racer
Coluber constrictor
Harmless
Eastern Copperhead
Agkistrodon contortrix
Venomous
Eastern Milksnake
Lampropeltis triangulum
Harmless
Common Watersnake
Nerodia sipedon
Harmless
Eastern Hognose Snake
Heterodon platirhinos
Harmless
Queensnake
Regina septemvittata
Harmless
Black Kingsnake
Lampropeltis nigra
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.