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

Calendar
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


TaxonomyBrowseInfoImagesLinksBooksData
Photo#436090
Colias eurytheme, orange sulphur, egg - Colias eurytheme

Colias eurytheme, orange sulphur, egg - Colias eurytheme
100 Acre Wood, Winneshiek County, Iowa, USA
July 30, 2010
Size: 1+ mm
There are lots of orange sulphurs in Iowa this year. I watched them land on white clover, Trifolium repens, and usually found an egg. They were white when laid, 3 days ago.

Images of this individual: tag all
Colias eurytheme, orange sulphur, egg - Colias eurytheme Colias eurytheme, orange sulphur, egg - Colias eurytheme