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Four new Brazilian species of Triplocania with forewing M3 forked are described and illustrated based on male specimens, namely: Triplocania lamasi n.sp. (Mato Grosso: Brazil), Triplocania mariateresae n.sp. (Rio de Janeiro: Brazil), Triplocania newi n.sp. (Tocantins: Brazil) and Triplocania plaumanni n.sp. (Santa Catarina: Brasil). They differ from all the… (More)
Two sister species of Loneura, from Valle del Cauca, Colombia, are here described and illustrated. They constitute a new species group that modifies the scheme of classification, proposed earlier for the genus by García Aldrete et al. (2011b). The new group is characterized by having the central sclerite of the male hypandrium with four posterior… (More)
The results of a survey on the species diversity of the families Cladiopsocidae and Dolabellopsocidae (Psocodea: 'Psocoptera': Psocomorpha: Epipsocetae) in Valle del Cauca and in the National Natural Park (NNP) Gorgona, Colombia, are presented. The specimens studied were collected in the context of two scientific projects, in which 12 species in the two… (More)
Two new species of Lachesilla in the andra group are described from Brazil, where the group was previously unknown. They raise to five the number of species in the group known in South America. An identification key for females of the andra group in South America is included.
A monotypic genus of Psocidae (Amphigerontiinae: Blastini) from Santiago de Cali, Colombia, is here described and illustrated. It differs from Chaetopsocidus Badonnel, from the Páramo de Monserrate, near Bogotá, in having setae on the forewing veins.
Six new species of Elaphopsocus Roesler from Brazil and Colombia are described and illustrated. Revised generic diagnoses are provided for Elaphopsocoides and Elaphopsocus; based on the structure of the male hypandrium and phallosome three species groups are recognized in Elaphopsocus.
Three new species of Graphocaecilius Enderlein are here described and illustrated; the species were found in the Colombian departments of Valle del Cauca and Risaralda, raising to five the number of species of this genus in Colombia, making it the most species rich country for Graphocaecilius in South America. A key to the species in the genus is included.