Illinois
Snakes in Perry County
4 species have been documented here, and none are venomous.
Every snake recorded in Perry County
Common Garter Snake
Thamnophis sirtalis
Harmless
North American Racer
Coluber constrictor
Harmless
Common Watersnake
Nerodia sipedon
Harmless
Plain-bellied Watersnake
Nerodia erythrogaster
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Perry County: FAQ
- Are there venomous snakes in Perry County, Illinois?
- No venomous snakes have verified records in Perry County, Illinois. Every snake recorded here is harmless to humans, though any snake may bite defensively if handled.
- How many snake species live in Perry County, Illinois?
- 4 snake species have verified records in Perry County, Illinois.
- What is the most commonly seen snake in Perry County, Illinois?
- The Common Garter Snake is the most frequently reported snake in Perry County, Illinois, based on verified wildlife observations.