Suborder Trogiomorpha Roesler 1940 (bark louse)
Full reference: R. Roesler. 1940. Neue und wenig bekannte Copeognathengattungen. I. Zoologischer Anzeiger 129:225-243
Parent taxon: Psocodea according to R. T. Cumming and S. Le Tirant 2021
See also Baz and Ortuño 2001, Johnson et al. 2018, Lienhard and Smithers 2002 and Mockford et al. 2013
Sister taxa: Psocomorpha, Troctomorpha, Huaxiapsocus, Caeciliidae, Polypsocidae, Miotroctes, Psococicadellopsis, Parapsocida, Paropsocus
Subtaxa: Atropetae Brachyantennum Cormopsocidae Empheriopsis Parapsyllipsocus Prionoglaridetae Psocatropetae Psyllipsocetae
Ecology: