Tennessee
Snakes in DeKalb County
11 species have been documented here, 2 of them venomous.
Venomous snakes in DeKalb County
Full guide & what to do if bitten →
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.
Every snake recorded in DeKalb County
Common Watersnake
Nerodia sipedon
Harmless
Ring-necked Snake
Diadophis punctatus
Harmless
Gray Ratsnake
Pantherophis spiloides
Harmless
Eastern Copperhead
Agkistrodon contortrix
Venomous
Eastern Milksnake
Lampropeltis triangulum
Harmless
Common Wormsnake
Carphophis amoenus
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
North American Racer
Coluber constrictor
Harmless
Black Kingsnake
Lampropeltis nigra
Harmless
DeKay's Brownsnake
Storeria dekayi
Harmless
Timber Rattlesnake
Crotalus horridus
Venomous
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in DeKalb County: FAQ
- Are there venomous snakes in DeKalb County, Tennessee?
- Yes. 2 venomous snake species have verified records in DeKalb County, Tennessee, including Eastern Copperhead, Timber Rattlesnake. Most snakes in DeKalb County, Tennessee, however, are harmless.
- How many snake species live in DeKalb County, Tennessee?
- 11 snake species have verified records in DeKalb County, Tennessee, of which 2 are venomous.
- What is the most commonly seen snake in DeKalb County, Tennessee?
- The Common Watersnake is the most frequently reported snake in DeKalb County, Tennessee, based on verified wildlife observations.
- What should I do if I see a venomous snake in DeKalb County, Tennessee?
- Keep your distance and do not try to catch or kill it. Most bites happen when people handle or corner a snake. If someone is bitten, contact local emergency services or poison control immediately.