Order Psocodea (Barklice, Booklice, and Parasitic Lice)
Suborder Psocomorpha
Identification
Antennae (probably) with 13 or fewer segments, never with secondary annulations. Labial palpus with 1 segment, lacking basal segment. Forewings usually are present with sclerotized pterostigma. Adults have 2- or 3-segmented tarsi.