Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Upcoming Events

BugGuide is a National Moth Week Partner. How to add your National Moth Week 2021 photos. July 17-25.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Previous events


Unidentified Tracks, Sign, and Other Mysteries

1 2 3
next page
last page

GAHH! Mite and yellow eggs eggs Egg? Bizarre-looking Nest Heteroptera  eggs? Eggs on Amelanchier Swimming pool mystery jelly

?Lepidoptera Grey worm larva moving very fast on the ground southern flannel moth caterpillar never saw this one before WI070117 - 1 carpet moth larvae with cocoon? Larva

Parasitized Nadata gibbosa Monarch Caterpillar Parasite? Fungi? Unknown Solidago/Eurosta gall borer Unknown Solidago/Eurosta gall borer Larva Larva Larva

Cocoonish thing unknown frass Casings? Casings? Orange masses Orange masses Poo on Wulfenia bullii Poo and silk on Wulfenia bullii

Any Idea what made this? Is this an insect cocoon? Nest on wood structure. cluster of casings on white pine needles Fluff on Wulfenia bullii Something in a webbing Something in a webbing Spider eggs?

1 2 3
next page
last page