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

Clickable Guide

Interactive image map to choose major taxa 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

Calendar

Upcoming Events

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

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


Genus Trichopsocus

Representative Images

Trichopsocus dalii (McLachlan) - Trichopsocus dalii - female Barklouse - Trichopsocus dalii Pale slender barklouse - Trichopsocus clarus Trichopsocus? - Trichopsocus clarus Psocoptera - Trichopsocus clarus Barklouse- very pale Philotarsus? - Trichopsocus clarus Trichopsocus clarus? - Trichopsocus dalii 4959 - Trichopsocus dalii

Classification

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

Numbers

2 spp. in NA (both likely adventive), 9 spp. total

Range

Worldwide, except Asia; in our area, reported from NY, FL, TX, CA(1)

Internet References

genus page on ToL (Bess & Johnson 2009)