Florida
Snakes in Lee County
32 species have been documented here, 5 of them venomous.
Venomous snakes in Lee County
Full guide & what to do if bitten →
Florida CottonmouthAgkistrodon conantiVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Eastern Diamondback RattlesnakeCrotalus adamanteusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Northern CottonmouthAgkistrodon piscivorusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Eastern CoralsnakeMicrurus fulviusVenomousRings of red, yellow, and black where red touches yellow; small rounded head and round pupils.
Pygmy RattlesnakeSistrurus miliariusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Lee County

North American Racer
Coluber constrictor
Harmless

Banded Watersnake
Nerodia fasciata
Harmless

Florida Cottonmouth
Agkistrodon conanti
Venomous

Red Cornsnake
Pantherophis guttatus
Harmless

Eastern Ratsnake
Pantherophis alleghaniensis
Harmless

Common Ribbon Snake
Thamnophis saurita
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Brahminy Blindsnake
Indotyphlops braminus
Harmless

Eastern Diamondback Rattlesnake
Crotalus adamanteus
Venomous

Scarletsnake
Cemophora coccinea
Harmless

Florida Green Watersnake
Nerodia floridana
Harmless

Striped Swampsnake
Liodytes alleni
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Saltmarsh Snake
Nerodia clarkii
Harmless

Mudsnake
Farancia abacura
Harmless

Burmese Python
Python bivittatus
Harmless

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Eastern Coralsnake
Micrurus fulvius
Venomous

Florida Brownsnake
Storeria victa
Harmless

Pygmy Rattlesnake
Sistrurus miliarius
Venomous

Common Coachwhip
Masticophis flagellum
Harmless

Common Watersnake
Nerodia sipedon
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless

Brown Watersnake
Nerodia taxispilota
Harmless

Ball Python
Python regius
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Boa Constrictor
Boa constrictor
Harmless

Scarlet Kingsnake
Lampropeltis elapsoides
Harmless

Western Ratsnake
Pantherophis obsoletus
Harmless

Black Swampsnake
Seminatrix pygaea
Harmless

Eastern Indigo Snake
Drymarchon couperi
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Lee County: FAQ
- Are there venomous snakes in Lee County, Florida?
- Yes. 5 venomous snake species have verified records in Lee County, Florida, including Florida Cottonmouth, Eastern Diamondback Rattlesnake, Northern Cottonmouth, Eastern Coralsnake. Most snakes in Lee County, Florida, however, are harmless.
- How many snake species live in Lee County, Florida?
- 30+ snake species have verified records in Lee County, Florida, of which 5 are venomous.
- What is the most commonly seen snake in Lee County, Florida?
- The North American Racer is the most frequently reported snake in Lee County, Florida, based on verified wildlife observations.
- What should I do if I see a venomous snake in Lee County, Florida?
- 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.