Missouri
Snakes in Texas County
15 species have been documented here, 2 of them venomous.
Venomous snakes in Texas 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.
Northern CottonmouthAgkistrodon piscivorusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Every snake recorded in Texas County

Western Ratsnake
Pantherophis obsoletus
Harmless

Common Watersnake
Nerodia sipedon
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Red-bellied Snake
Storeria occipitomaculata
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Western Ribbon Snake
Thamnophis proximus
Harmless

North American Racer
Coluber constrictor
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Prairie Kingsnake
Lampropeltis calligaster
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Smooth Earthsnake
Virginia valeriae
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Texas County: FAQ
- Are there venomous snakes in Texas County, Missouri?
- Yes. 2 venomous snake species have verified records in Texas County, Missouri, including Eastern Copperhead, Northern Cottonmouth. Most snakes in Texas County, Missouri, however, are harmless.
- How many snake species live in Texas County, Missouri?
- 10+ snake species have verified records in Texas County, Missouri, of which 2 are venomous.
- What is the most commonly seen snake in Texas County, Missouri?
- The Western Ratsnake is the most frequently reported snake in Texas County, Missouri, based on verified wildlife observations.
- What should I do if I see a venomous snake in Texas 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.