An online resource devoted to North American insects, spiders and their kin, offering identification, images, and information.
Insect and Spider Identification - Information and Pictures of North American Insects, Spiders, and Bugs.
Our pest guide can aid you in pest and insect identification, so you can determine what pests may be damaging your property. Use our pest identifier today.
Are they fleas or bed bugs? Wasps or hornets? Use the new Raid® Bug ID tool to help identify bugs.
This online insect identification tool is brought to your by the UW-Madison Department of Entomology and the UW-Madison Insect Diagnostic Lab. Visit the right ...
First things first: Make sure you have an insect. This key is for insects. One of the best ways to make sure you have an insect (and not a spider or other small ...
Refrain from posting bites unless you saw the bug biting the person. We CANNOT diagnose injuries or identify insects/spiders that allegedly caused bites.
Image collections and resources to help you identify and learn more about insects.
If you have found an unknown insect (or other invertebrate) and would like to identify it then the AES can help you. There are roughly one million described ...