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

Fall Fund Drive


Infraorder Homilopsocidea

Barklouse - Ectopsocus californicus 030212Blice1 - Peripsocus subfasciatus - male Lachesilla sulcata  - Lachesilla sulcata - female Unknown Barklouse - Lachesilla pacifica - male Stout Barklouse  - Peripsocus stagnivagus - female Ectopsocus? - Ectopsocus Barklouse for ID - Ectopsocus californicus barklouse - Philotarsus kwakiutl
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Psocodea (Barklice, Booklice, and Parasitic Lice)
Suborder Psocomorpha
Infraorder Homilopsocidea