Group of booklice
Trogiomorpha is one of the three majorsuborders of barklice, booklice, and parasitic lice in theorder Psocodea (formerlyPsocoptera ),[ 2] [ 3] alongsideTroctomorpha andPsocomorpha . There are about 8 families and more than 430 described species in Trogiomorpha.[ 4] [ 5] [ 6] Trogiomorpha is widely agreed to be the earliest diverging of the three suborders, and retains the most primitive characteristics.[ 7]
Trogium pulsatorium Thecladogram below shows the position of Trogiomorpha withinPsocodea :[ 1]
Trogiomorpha contains 3infraorders and 5extant (living)families , as well as three identifiedextinct families:
^a b de Moya, Robert S; Yoshizawa, Kazunori; Walden, Kimberly K O; Sweet, Andrew D; Dietrich, Christopher H; Kevin P, Johnson (2021-06-16). Buckley, Thomas (ed.)."Phylogenomics of Parasitic and Nonparasitic Lice (Insecta: Psocodea): Combining Sequence Data and Exploring Compositional Bias Solutions in Next Generation Data Sets" .Systematic Biology .70 (4):719– 738.doi :10.1093/sysbio/syaa075 .ISSN 1063-5157 .PMID 32979270 . ^ Johnson, Kevin P.; Smith, Vincent S. (2019)."Psocodea Species File Online" . Retrieved2019-06-14 . ^ Bess, Emilie; Smith, Vince; Lienhard, Charles; Johnson, Kevin P. (2006)."Psocodea" .Tree of Life . Retrieved2019-06-14 . ^ "Trogiomorpha Report" .Integrated Taxonomic Information System . Retrieved2019-05-04 .^ "Trogiomorpha suborder Information" .BugGuide.net . Retrieved2019-05-04 .^ Johnson, Kevin P.; Smith, Vincent S. (2019)."suborder Trogiomorpha" .Psocodea species file online, Version 5.0 . Retrieved2019-05-04 . ^ Yoshizawa, Kazunori; Lienhard, Charles (June 2020)."†Cormopsocidae: A new family of the suborder Trogiomorpha (Insecta: Psocodea) from Burmese amber" .Entomological Science .23 (2):208– 215.doi :10.1111/ens.12414 .ISSN 1343-8786 .