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

National Moth Week photos of insects and people. Here's how to add your images.

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

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa


Genus Colias

Phylum Arthropoda - Arthropods
Subphylum Hexapoda - Hexapods
Class Insecta - Insects
Order Lepidoptera - Butterflies and Moths
Superfamily Papilionoidea - Butterflies and Skippers
Family Pieridae - Whites, Sulphurs, Yellows
Subfamily Coliadinae - Sulphurs and Yellows
Genus Colias

Species alexandra - Queen Alexandra's Sulphur - Hodges#4211
Species behrii - Sierra Sulphur - Hodges#4219
Species canadensis - Canadian Sulphur - Hodges#4214.1
Species christina - Christina Sulphur - Hodges#4211.1
Species eurytheme - Orange Sulphur - Hodges#4210
Species gigantea - Giant Sulphur - Hodges#4222
Species harfordii - Harford's Sulphur - Hodges#4211.2
Species hecla - Hecla Sulphur - Hodges#4214
Species interior - Pink-edged Sulphur - Hodges#4220
Species meadii - Mead's Sulphur - Hodges#4213
Species nastes - Labrador Sulphur - Hodges#4216
Species occidentalis - Western Sulphur - Hodges#4212
Species palaeno - Paleano Sulphur - Hodges#4218
Species pelidne - Pelidne Sulphur - Hodges#4221
Species philodice - Clouded Sulphur - Hodges#4209
Species scudderii - Scudder's Sulphur - Hodges#4223
Species tyche - Booth's Sulphur