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


Genus Hesperoperla

Large Stonefly - Hesperoperla pacifica Large Stonefly - Hesperoperla pacifica Hesperoperla hoguei Baumann and Stark - Hesperoperla hoguei Perlidae  - Hesperoperla pacifica Plecoptera - Hesperoperla pacifica - male - female Stonefly - Hesperoperla pacifica Hesperoperla pacifica - Golden Stonefly - Hesperoperla pacifica stonefly - Hesperoperla pacifica
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Plecoptera (Stoneflies)
Superfamily Perloidea
Family Perlidae (Common Stoneflies)
Subfamily Acroneuriinae
Genus Hesperoperla
Explanation of Names
Hesperoperla Banks 1938
2 spp. total, both in our area(1)(2)(3)
w. NA(3)