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

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

National Moth Week was July 23-31, 2022! See moth submissions.

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

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

Photos of 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

Previous events

Yellow Brimstone - Anteos maerula

Yellow Brimstone - Anteos maerula
Texas, USA
Larvae host on Senna species.

keep or frass your adults?
Hi Alan - I noticed today that you said that your photos of adults of this species were taken at Butterfly World, which I take to mean in captivity. Should we frass them now, since people have submitted 5 observations of wild adults in the years since? Or would you prefer to keep them up here? (we should 100% keep your caterpillar and chrysalis pics up, as nobody has submitted photos of those in the wild yet)

Comment viewing options
Select your preferred way to display the comments and click 'Save settings' to activate your changes.