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