Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Upcoming Events

Interested in a 2022 BugGuide gathering in New Mexico?

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 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.

Previous events


Family Ulidiidae - Picture-winged Flies

Picture-winged Fly - Delphinia picta Black Onion Fly - Tritoxa flexa - female Possible Ulidiidae - Delphinia picta Fly - Idana marginata fly - Tritoxa flexa Peacock fly? - Callopistromyia annulipes Tephritid fly - resembles Aciurina - Delphinia picta Delphinia picta - female

Fly with banded wings - Chaetopsis Fly - Euxesta notata - male striped-wing fly - Chaetopsis Fly   - Chaetopsis fulvifrons Fly - Euxesta Fly ID Request - Eumetopiella rufipes Euxesta notata? - Euxesta notata - female Ulidiidae - Picture-winged Flies Physiphora alceae - Physiphora alceae