Snakes in Lancaster County

• 
  Eastern Copperhead

  Agkistrodon contortrix

  ▲ 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.

Every snake recorded in Lancaster County

Eastern Ratsnake

Pantherophis alleghaniensis

Harmless

Common Watersnake

Nerodia sipedon

Harmless

DeKay's Brownsnake

Storeria dekayi

Harmless

Eastern Copperhead

Agkistrodon contortrix

▲ Venomous

Eastern Kingsnake

Lampropeltis getula

Harmless

Common Wormsnake

Carphophis amoenus

Harmless

North American Racer

Coluber constrictor

Harmless

Red-bellied Snake

Storeria occipitomaculata

Harmless

Common Garter Snake

Thamnophis sirtalis

Harmless

Rough Greensnake

Opheodrys aestivus

Harmless

Timber Rattlesnake

Crotalus horridus

▲ Venomous

Ring-necked Snake

Diadophis punctatus

Harmless

Eastern Hognose Snake

Heterodon platirhinos

Harmless

Smooth Earthsnake

Virginia valeriae

Harmless

Mole Kingsnake

Lampropeltis rhombomaculata

Harmless

Western Ratsnake

Pantherophis obsoletus

Harmless

Compiled from verified GBIF & iNaturalist observations. Informational only.

Snakes in Lancaster County: FAQ

Are there venomous snakes in Lancaster County, South Carolina?

Yes. 2 venomous snake species have verified records in Lancaster County, South Carolina, including Eastern Copperhead, Timber Rattlesnake. Most snakes in Lancaster County, South Carolina, however, are harmless.

How many snake species live in Lancaster County, South Carolina?

10+ snake species have verified records in Lancaster County, South Carolina, of which 2 are venomous.

What is the most commonly seen snake in Lancaster County, South Carolina?

The Eastern Ratsnake is the most frequently reported snake in Lancaster County, South Carolina, based on verified wildlife observations.

What should I do if I see a venomous snake in Lancaster County, South Carolina?

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.

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