Snakes in Warren County

• 
  Timber Rattlesnake

  Crotalus horridus

  ▲ Venomous

  Heavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.

• 
  Northern Cottonmouth

  Agkistrodon piscivorus

  ▲ Venomous

  Heavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.

• 
  Eastern Copperhead

  Agkistrodon contortrix

  ▲ Venomous

  Heavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.

Every snake recorded in Warren County

Timber Rattlesnake

Crotalus horridus

▲ Venomous

North American Racer

Coluber constrictor

Harmless

Gray Ratsnake

Pantherophis spiloides

Harmless

Northern Cottonmouth

Agkistrodon piscivorus

▲ Venomous

Western Ribbon Snake

Thamnophis proximus

Harmless

Diamondback Watersnake

Nerodia rhombifer

Harmless

Common Garter Snake

Thamnophis sirtalis

Harmless

Plain-bellied Watersnake

Nerodia erythrogaster

Harmless

Speckled Kingsnake

Lampropeltis holbrooki

Harmless

Ring-necked Snake

Diadophis punctatus

Harmless

Banded Watersnake

Nerodia fasciata

Harmless

Red-bellied Snake

Storeria occipitomaculata

Harmless

Rough Greensnake

Opheodrys aestivus

Harmless

Graham's Crawfish Snake

Regina grahamii

Harmless

Eastern Copperhead

Agkistrodon contortrix

▲ Venomous

Eastern Milksnake

Lampropeltis triangulum

Harmless

Red Cornsnake

Pantherophis guttatus

Harmless

Mississippi Green Watersnake

Nerodia cyclopion

Harmless

Southeastern Crowned Snake

Tantilla coronata

Harmless

Tantilla selmae

Harmless

Compiled from verified GBIF & iNaturalist observations. Informational only.

Nearby counties