Identify an animal you saw
Start with what you saw and where. The tools below narrow the possibilities by state, color, pattern and size, using tags from our species guides, and show what official sources say about each animal's danger.
Identification tools
Browse by state
Each state page shows every animal of a group on the state's official list, with photos. Venomous species come first.
- Alabama · snakes · spiders · lizards · insects and bugs
- Alaska · spiders · insects and bugs
- Arizona · snakes · spiders · lizards · insects and bugs
- Arkansas · snakes · spiders · lizards · insects and bugs
- California · snakes · spiders · lizards · insects and bugs
- Colorado · snakes · spiders · lizards · insects and bugs
- Connecticut · snakes · spiders · lizards · insects and bugs
- Delaware · snakes · spiders · lizards · insects and bugs
- Florida · snakes · spiders · lizards · insects and bugs
- Georgia · snakes · spiders · lizards · insects and bugs
- Hawaii · snakes · spiders · lizards · insects and bugs
- Idaho · snakes · spiders · lizards · insects and bugs
- Illinois · snakes · spiders · lizards · insects and bugs
- Indiana · snakes · spiders · lizards · insects and bugs
- Iowa · snakes · spiders · lizards · insects and bugs
- Kansas · snakes · spiders · lizards · insects and bugs
- Kentucky · snakes · spiders · lizards · insects and bugs
- Louisiana · snakes · spiders · lizards · insects and bugs
- Maine · snakes · spiders · insects and bugs
- Maryland · snakes · spiders · lizards · insects and bugs
- Massachusetts · snakes · spiders · lizards · insects and bugs
- Michigan · snakes · spiders · lizards · insects and bugs
- Minnesota · snakes · spiders · lizards · insects and bugs
- Mississippi · snakes · spiders · lizards · insects and bugs
- Missouri · snakes · spiders · lizards · insects and bugs
- Montana · snakes · spiders · lizards · insects and bugs
- Nebraska · snakes · spiders · lizards · insects and bugs
- Nevada · snakes · spiders · lizards · insects and bugs
- New Hampshire · snakes · spiders · insects and bugs
- New Jersey · snakes · spiders · lizards · insects and bugs
- New Mexico · snakes · spiders · lizards · insects and bugs
- New York · snakes · spiders · lizards · insects and bugs
- North Carolina · snakes · spiders · lizards · insects and bugs
- North Dakota · snakes · spiders · lizards · insects and bugs
- Ohio · snakes · spiders · lizards · insects and bugs
- Oklahoma · snakes · spiders · lizards · insects and bugs
- Oregon · snakes · spiders · lizards · insects and bugs
- Pennsylvania · snakes · spiders · lizards · insects and bugs
- Rhode Island · snakes · spiders · insects and bugs
- South Carolina · snakes · spiders · lizards · insects and bugs
- South Dakota · snakes · spiders · lizards · insects and bugs
- Tennessee · snakes · spiders · lizards · insects and bugs
- Texas · snakes · spiders · lizards · insects and bugs
- Utah · snakes · spiders · lizards · insects and bugs
- Vermont · snakes · spiders · lizards · insects and bugs
- Virginia · snakes · spiders · lizards · insects and bugs
- Washington · snakes · spiders · lizards · insects and bugs
- West Virginia · snakes · spiders · lizards · insects and bugs
- Wisconsin · snakes · spiders · lizards · insects and bugs
- Wyoming · snakes · spiders · lizards · insects and bugs
What a photo can and cannot tell you
Color, pattern and shape help you narrow down an animal, but they are not proof. Many harmless snakes resemble venomous ones, colors fade or darken with age and mood, and young animals often look different from adults. No identification tool, including this one, can confirm that an animal is safe.
Watch from a distance. Never pick up, prod or trap an animal to look closer. If someone is bitten or stung, call 911 or Poison Help at 1-800-222-1222.