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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

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Tribe Ptyctini

Small bug - Indiopsocus Common Barklouse - Trichadenotecnum merum Trichadenotecnum slossonae - female Loensia sp - Loensia maculosa 2018-09-21 Pale-green-eyed barklouse - Loensia moesta Male, Camelopsocus tucsonensis? - Camelopsocus - male Barklouse on dracaena - Indiopsocus infumatus Barklouse - Trichadenotecnum
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Psocodea (Barklice, Booklice, and Parasitic Lice)
Suborder Psocomorpha
Infraorder Psocetae
Family Psocidae (Common Barklice)
Subfamily Psocinae
Tribe Ptyctini
Numbers
~650 spp. in 18 genera worldwide(1)