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

BugGuide is a National Moth Week Partner. How to add your National Moth Week 2021 photos. July 17-25.

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 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

Previous events


Family Caeciliusidae - Lizard Barklice

Psocid - Xanthocaecilius quillayute Yellow-eyed barklouse - Xanthocaecilius Xanthocaecilius Barklouse at lights - Xanthocaecilius sommermanae Xanthocaecilius sommermanae Caeciliusidae, Lizard Barklice, big green eyes - Xanthocaecilius sommermanae - male Pennsylvania Barklouse for ID  - Xanthocaecilius sommermanae Xanthocaecilius? - Xanthocaecilius sommermanae

Bark Louse - August 21 - Valenzuela flavidus bark louse - Maoripsocus   - Valenzuela nadleri - female Valenzuela micanopi (Mockford) 1965 - Valenzuela micanopi - female insect c1 - Valenzuela flavidus lizard barklouse - Valenzuela flavidus Valenzuela flavidus? - Valenzuela flavidus - male Barklouse - Valenzuela