Venomous animals in Minnesota

Venomous species living here
21 venomous snake, 1 venomous spider

The ones that need the most respect: timber rattlesnake. A bite from any of them is a medical emergency.

Dangerous: 1Medically significant: 1
  • 1 dangerous
  • 1 medically significant
Venomous snakes
1
Venomous spiders
1
Scorpions
0
Centipedes
0
Open records
72
Counties with any record
10

Where they turn up in Minnesota

Carlton: Brown widowSibley: CopperheadHouston: Red diamond rattlesnakeWabasha: Timber rattlesnakeGoodhue: CopperheadFillmore: Sidewinder, Timber rattlesnakeWright: Black-tailed rattlesnakeScott: Texas coral snakeDakota: Red diamond rattlesnakeWinona: Texas coral snake, Timber rattlesnake
Number of venomous species with open GBIF records in each county. Blank counties often mean nobody has posted a record yet, not that nothing lives there.

Venomous snakes in Minnesota

Venomous snakes in Minnesota: map, photos and look-alikes

Venomous spiders in Minnesota

Venomous spiders in Minnesota: map, photos and look-alikes

When they are out

Jan: 4 records (venomous snake)JanFebMarAprMayJun: 1 records (venomous snake)JunJul: 2 records (venomous snake)JulAug: 2 records (venomous snake)AugSep: 2 records (venomous snake)SepOct: 3 records (venomous snake)OctNov: 1 records (venomous snake)Nov: 1 records (spider)NovDec
Open records by month. People record animals when they are outdoors too, so winter looks quieter than it may be.

Recorded, but not living here

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.

Quick answers for Minnesota

Questions

How many venomous snakes live in Minnesota?

1 species: Timber rattlesnake.

Are there brown recluse spiders in Minnesota?

No. There are no open records of the brown recluse from Minnesota, and the state is outside its range.

Are there scorpions in Minnesota?

No. There are no open records of native scorpions from the state.

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.

Neighboring states