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For Insects, Spiders & Their Kin
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Subfamily Psocinae

Unknown Fly - Cerastipsocus trifasciatus Barklouse - Metylophorus purus - male Unknown - Cerastipsocus venosus Indiopsocus sp? - Hyalopsocus striatus Psocid - Metylophorus novaescotiae Loensia maculosa male? - Loensia maculosa - male Trichadenotecnum? - Trichadenotecnum desolatum Psocidae  - Hyalopsocus
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)