Pachytroctidae is a family of thick barklice in the orderPsocodea (formerly Psocoptera).[1] There are about 15 genera and at least 90 described species in Pachytroctidae.[2][3][4][5]
Lienhard, C. & Smithers, C. N. 2002. Psocoptera (Insecta): World Catalogue and Bibliography. Instrumenta Biodiversitatis, vol. 5. Muséum d'histoire naturelle, Genève.
Lyal, Ch H.C. (1985). "Phylogeny and classification of the Psocodea, with particular reference to the lice (Psocodea: Phthiraptera)". Systematic Entomology. 10 (2). Wiley Online Library: 145–165. doi:10.1111/j.1365-3113.1985.tb00525.x. S2CID86331606.