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

Subfamily Amphigerontiinae

barklice - Amphigerontia Bark Louse - Blastopsocus lithinus Common Barklouse - Blaste quieta - male Psocus crosbyi? - Amphigerontia Amphigerontia montivaga  exuviae - Amphigerontia montivaga UID psocid - Blaste quieta - female Bark louse with big eyes - Blaste quieta Amphigerontia? - Amphigerontia bifasciata
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 Amphigerontiinae
Numbers
19 spp. in 3 genera in our area(1), ~240 spp. in >20 genera worldwide(2)