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

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


Infraorder Caeciliusetae

barklouse - Polypsocus corruptus - male barklouse nymph - Polypsocus corruptus Polypsocus corruptus - female Psocodea (barklice), lateral - Polypsocus corruptus - female Barklice - Polypsocus corruptus hairy-winged barklouse - Polypsocus corruptus A second cool barklouse - Polypsocus corruptus Booklice - Polypsocus corruptus

Asiopsocus sonorensis Mockford & Garcia Alrete 1976 - Asiopsocus sonorensis - male

Lizard Barklouse - Valenzuela confluens Volunteer - Valenzuela pinicola Barklouse - Xanthocaecilius sommermanae - male Small orange barklouse - Valenzuela flavidus Valenzuela croesus?  - Valenzuela pinicola yellow barklice - Valenzuela flavidus Plain Valenzuela sp. - Valenzuela Valenzuela male - maybe flavidus? - Valenzuela - male

Barklice nymphs - Teliapsocus conterminus Bark louse - Teliapsocus conterminus Bark louse - Teliapsocus conterminus Barklouse? - Teliapsocus conterminus Psocoptera 5 - Teliapsocus conterminus - female Psocidae ? - Teliapsocus conterminus Psocomorpha - Teliapsocus conterminus RHB1 - Teliapsocus conterminus

Psocoptera - Graphopsocus cruciatus Barklouse ? - Graphopsocus cruciatus Graphopsocus cruciatus ovipositing - Graphopsocus cruciatus - female Bark Louse? - Graphopsocus cruciatus Narrow Barklouse - Graphopsocus cruciatus Psocid - Graphopsocus cruciatus Unknown fly  - Graphopsocus cruciatus B&W bug - Graphopsocus cruciatus