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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 Trichopsocus

Looks Like a 3mm Green Lacewing, But it is a Barklouse! - Trichopsocus clarus Trichopsocus acuminatus ? - Trichopsocus clarus Trichopsocus dalii Bark Louse - Trichopsocus clarus SBBG-SCL-TIC_000242 - Trichopsocus clarus Barklouse- very pale Philotarsus? - Trichopsocus clarus T. clarus nymph and development - Trichopsocus clarus Barklice - Trichopsocus clarus
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Psocodea (Barklice, Booklice, and Parasitic Lice)
Suborder Psocomorpha
Infraorder Homilopsocidea
Family Trichopsocidae (Lash-faced Psocids)
Genus Trichopsocus
Explanation of Names
Trichopsocus Kolbe 1882
3 spp. in NA (all adventive), 9 spp. total
Worldwide, except Asia; in our area, reported from NY, FL, TX, CA(1)
Internet References
genus page on ToL (Bess & Johnson 2009)