Five new species of the genus Euplocania Enderlein (Psocodea, 'Psocoptera', Psocomorpha, Ptiloneuridae) from Colombia.

Five new species of Euplocania from Colombia belonging in four species groups are here described and illustrated. They increase to 22 the number of species described in the genus, thirteen of which are endemic to Colombia, with one species shared with Brazil and Peru. Three new species groups of Euplocania are here diagnosed. A key to the identification of males of Colombian Euplocania is included.