Missouri
Snakes in Sainte Genevieve County
16 species have been documented here, 1 of them venomous.
Venomous snakes in Sainte Genevieve County
Full guide & what to do if bitten →
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Every snake recorded in Sainte Genevieve County

Common Watersnake
Nerodia sipedon
Harmless

Western Ratsnake
Pantherophis obsoletus
Harmless

North American Racer
Coluber constrictor
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Red-bellied Snake
Storeria occipitomaculata
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Western Worm Snake
Carphophis vermis
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Prairie Kingsnake
Lampropeltis calligaster
Harmless

Flat-headed Snake
Tantilla gracilis
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Common Coachwhip
Masticophis flagellum
Harmless

Rough Earthsnake
Virginia striatula
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Sainte Genevieve County: FAQ
- Are there venomous snakes in Sainte Genevieve County, Missouri?
- Yes. 1 venomous snake species has verified records in Sainte Genevieve County, Missouri, including Eastern Copperhead. Most snakes in Sainte Genevieve County, Missouri, however, are harmless.
- How many snake species live in Sainte Genevieve County, Missouri?
- 10+ snake species have verified records in Sainte Genevieve County, Missouri, of which 1 is venomous.
- What is the most commonly seen snake in Sainte Genevieve County, Missouri?
- The Common Watersnake is the most frequently reported snake in Sainte Genevieve County, Missouri, based on verified wildlife observations.
- What should I do if I see a venomous snake in Sainte Genevieve County, Missouri?
- 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.