New species of Myopsocidae (Insecta: Psocodea: Psocoptera) from Colombia.

To broaden the knowledge of the diversity of Myopsocidae (Psocomorpha: Psocetae) in the neotropical region, a review of specimens collected in the last 12 years by the Entomological Research Group (GIE) was carried out. Twenty-six species belonging to the genera Lichenomima and Myopsocus were found, of which 22 are new to science and are here described and illustrated, they are: Lichenomima bonaverensis n. sp.

Changes in the genus Euplocania (Psocodea: Ptiloneuridae): invalidation of the species group Marginata and establishment of the species group Uariniensis, with description of two new species.

The recent examination of the morphology of the wings, hypandrium and phallosome, of Brazilian and Colombian species of Euplocania, initially assigned to the species group Marginata, suggested that the group was wrongly established and therefore, must be removed. As a consequence, the new species group Uariniensis is proposed to include E. atlantica Silva-Neto, E.

The genus Ptiloneura (Psocodea: Ptiloneuridae) in Valle del Cauca, Colombia, altitudinal distribution, new records, and description of two species.

From recent collections of psocids in natural areas of Valle del Cauca, Colombia, new records and two new species of the genus Ptiloneura were found. The latter are described and illustrated: P. elduende n.

New species of Triplocania Roesler (Psocodea: Psocoptera: Ptiloneuridae) from Colombia and Peru.

Based on a survey of species of the genus Triplocania (Psocodea: Psocoptera) in forests of natural areas of Colombia and Peru, 18 species (14 from Colombia and 4 from Peru) were found, 16 of which are new to science and two correspond to males of Colombian species originally described from females (T. matildae Gonzlez et al., 2017, and T.

New Colombian Goja Navs (Psocodea: 'Psocoptera: Epipsocidae) with peculiar genitalia, and the first Goja with brachypterous male, from Oaxaca, Mexico.

Eight species of Goja are here described and illustrated, seven of them are from Colombia, they present peculiar phallosomes and constitute assemblages of three and four related species each, they are: G. andina n. sp.