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

Subfamily Psocinae

Bark lice adult on Crepe Myrtle  - Cerastipsocus venosus Barklouse - Trichadenotecnum Unknown Beetle - Cerastipsocus venosus Frass-covered barklouse - Trichadenotecnum The Herd Report - Cerastipsocus venosus barklouse - Indiopsocus campestris Adult Bark Louse - Hyalopsocus Cerastipsocus venosus
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
Numbers
As treated here, contains >40 spp. in 11 genera of 4 tribes in our area and >1000 spp. in ~40 genera of 8 tribes worldwide(1)(2)