Snakes in Barnwell County

• 
  Northern Cottonmouth

  Agkistrodon piscivorus

  ▲ Venomous

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

• 
  Timber Rattlesnake

  Crotalus horridus

  ▲ Venomous

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

• 
  Eastern Copperhead

  Agkistrodon contortrix

  ▲ Venomous

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

• 
  Pygmy Rattlesnake

  Sistrurus miliarius

  ▲ Venomous

  Stout, dark-blotched body, nine large scales on the crown, and a small rattle.

• 
  Eastern Coralsnake

  Micrurus fulvius

  ▲ Venomous

  Rings of red, yellow, and black where red touches yellow; small rounded head and round pupils.

Every snake recorded in Barnwell County

Brown Watersnake

Nerodia taxispilota

Harmless

Mudsnake

Farancia abacura

Harmless

North American Racer

Coluber constrictor

Harmless

Northern Cottonmouth

Agkistrodon piscivorus

▲ Venomous

Queensnake

Regina septemvittata

Harmless

Eastern Hognose Snake

Heterodon platirhinos

Harmless

Plain-bellied Watersnake

Nerodia erythrogaster

Harmless

Rainbow Snake

Farancia erytrogramma

Harmless

Eastern Ratsnake

Pantherophis alleghaniensis

Harmless

Rough Greensnake

Opheodrys aestivus

Harmless

Scarletsnake

Cemophora coccinea

Harmless

Ring-necked Snake

Diadophis punctatus

Harmless

Banded Watersnake

Nerodia fasciata

Harmless

Red-bellied Snake

Storeria occipitomaculata

Harmless

Timber Rattlesnake

Crotalus horridus

▲ Venomous

Common Coachwhip

Masticophis flagellum

Harmless

Southern Hognose Snake

Heterodon simus

Harmless

No photo

Mexican Whip Snake

Masticophis lineatus

Harmless

Eastern Copperhead

Agkistrodon contortrix

▲ Venomous

DeKay's Brownsnake

Storeria dekayi

Harmless

Red Cornsnake

Pantherophis guttatus

Harmless

Florida Green Watersnake

Nerodia floridana

Harmless

Western Ratsnake

Pantherophis obsoletus

Harmless

Smooth Earthsnake

Virginia valeriae

Harmless

Southeastern Crowned Snake

Tantilla coronata

Harmless

Tantilla selmae

Harmless

Common Garter Snake

Thamnophis sirtalis

Harmless

Common Ribbon Snake

Thamnophis saurita

Harmless

Pygmy Rattlesnake

Sistrurus miliarius

▲ Venomous

Eastern Kingsnake

Lampropeltis getula

Harmless

Eastern Coralsnake

Micrurus fulvius

▲ Venomous

Scarlet Kingsnake

Lampropeltis elapsoides

Harmless

Glossy Swampsnake

Liodytes rigida

Harmless

Black Swampsnake

Seminatrix pygaea

Harmless

Compiled from verified GBIF & iNaturalist observations. Informational only.

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