Venomous animals in Kentucky
The ones that need the most respect: cottonmouth, timber rattlesnake. A bite from any of them is a medical emergency.
- 2 dangerous
- 4 medically significant
- 1 painful, rarely serious
Where they turn up in Kentucky
- None recorded
- 1 species
- 2
- 3 to 4
- 5 or more
Venomous snakes in Kentucky
CottonmouthDangerous66 records, 6 counties
Timber rattlesnakeDangerous66 records, 15 counties
CopperheadMedically significant223 records, 32 counties
Pygmy rattlesnakeMedically significant1 record, 1 county
Venomous snakes in Kentucky: map, photos and look-alikes
Venomous spiders in Kentucky
Black widowMedically significant81 records, 13 counties
Brown recluseMedically significant26 records, 16 counties
Venomous spiders in Kentucky: map, photos and look-alikes
Scorpions in Kentucky
Scorpions in Kentucky: map, photos and look-alikes
When they are out
- Venomous snakes
- Venomous spiders
- Scorpions
Recorded, but not living here
- Rare records Striped bark scorpion 1 open record, latest 1978
A rare record means someone found or reported the animal once or a few times, but there is no known population. Many are strays, pets or hitchhikers in cargo.
Harmless look-alikes in Kentucky
- Brown Recluse vs Wolf Spider Wolf spider is harmless
- Cottonmouth vs Water Snake Water snake is harmless
- Copperhead vs Northern Water Snake Northern water snake is harmless
- Copperhead vs Corn Snake Corn snake is harmless
- Copperhead vs Rat Snake Rat snake is harmless
- Brown Recluse vs Cellar Spider Cellar spider is harmless
- Copperhead vs Milk Snake Milk snake is harmless
- Cottonmouth vs Diamondback Water Snake Diamondback water snake is harmless
- Pygmy Rattlesnake vs Hognose Snake Eastern hognose snake is harmless
- Copperhead vs Hognose Snake Eastern hognose snake is harmless
Quick answers for Kentucky
- Lives here Rattlesnakes
- Lives here Copperheads
- Lives here Cottonmouths
- Not here Coral snakes
- Lives here Brown recluses
- Lives here Black widows
- Not here Tarantulas
Questions
How many venomous snakes live in Kentucky?
4 species: Cottonmouth, Timber rattlesnake, Copperhead and Pygmy rattlesnake.
Are there brown recluse spiders in Kentucky?
Yes. The brown recluse lives in Kentucky. Open records come from 16 counties.
Are there scorpions in Kentucky?
Yes: Southern devil scorpion.
When are venomous animals most active in Kentucky?
Most open records from Kentucky fall in April to June, August. Records follow when people are outdoors too, so treat this as a guide, not a rule.
What should I do after a bite or sting?
Call 911 for any venomous snakebite or a severe reaction. For spider bites and scorpion stings, call Poison Control at 1-800-222-1222, free and open 24/7.
