Florida
Snakes in Gulf County
28 species have been documented here, 4 of them venomous.
Venomous snakes in Gulf County
Full guide & what to do if bitten →
Pygmy RattlesnakeSistrurus miliariusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Northern CottonmouthAgkistrodon piscivorusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
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.
Every snake recorded in Gulf County

Banded Watersnake
Nerodia fasciata
Harmless

North American Racer
Coluber constrictor
Harmless

Pygmy Rattlesnake
Sistrurus miliarius
Venomous

Red Cornsnake
Pantherophis guttatus
Harmless

Common Ribbon Snake
Thamnophis saurita
Harmless

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Common Coachwhip
Masticophis flagellum
Harmless

Florida Cottonmouth
Agkistrodon conanti
Venomous

Gray Ratsnake
Pantherophis spiloides
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless

Eastern Diamondback Rattlesnake
Crotalus adamanteus
Venomous

Mudsnake
Farancia abacura
Harmless

Saltmarsh Snake
Nerodia clarkii
Harmless

Brown Watersnake
Nerodia taxispilota
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Scarletsnake
Cemophora coccinea
Harmless

Scarlet Kingsnake
Lampropeltis elapsoides
Harmless

Pine Woods Littersnake
Rhadinaea flavilata
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Rough Earthsnake
Virginia striatula
Harmless

Glossy Swampsnake
Liodytes rigida
Harmless

Western Ratsnake
Pantherophis obsoletus
Harmless

Florida Green Watersnake
Nerodia floridana
Harmless

Rainbow Snake
Farancia erytrogramma
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Gulf County: FAQ
- Are there venomous snakes in Gulf County, Florida?
- Yes. 4 venomous snake species have verified records in Gulf County, Florida, including Pygmy Rattlesnake, Northern Cottonmouth, Florida Cottonmouth, Eastern Diamondback Rattlesnake. Most snakes in Gulf County, Florida, however, are harmless.
- How many snake species live in Gulf County, Florida?
- 20+ snake species have verified records in Gulf County, Florida, of which 4 are venomous.
- What is the most commonly seen snake in Gulf County, Florida?
- The Banded Watersnake is the most frequently reported snake in Gulf County, Florida, based on verified wildlife observations.
- What should I do if I see a venomous snake in Gulf 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.