Revisión del género Pachylis con descripción de dos especies nuevas, sinonimias y datos de distribución (Hemiptera: Heteroptera: Coreidae: Nematopodini)

Abstract

The genus Pachylis Le Peletier and Serville (Coreidae: Nematopodini) is revised; 2 new species from Colombia, Ecuador and Peru are described; P. hector Stål is sinonimized under P. nervosus Dallas, and P. serus Berg under P. laticornis (Fabricius); 2 species, P. obscura Spinola and P. striatus (Thunberg), are considered as incertae sedis. New distribution records are provided for P. argentinus Berg, P. bipunctatus (Thunberg), P. laticornis, P. nervosus, P. pharaonis (Herbst) and P. tenuicornis Dallas. Pictures of habitus, antennae, male genital capsule and parameres are provided. A key to the known species is presented.