New distributional data are reported on the rare phanaeine dung beetle, Oxysternon pteroderum Nevinson, 1892, based on five specimens recently collected between 1985 and 2010. Before the present study, Oxysternun pteroderum had been reported solely from the super-moist Atlantic coastal forests of southeastern Brazil. We now believe that the distribution of Oxysternun pteroderum follows the ripa...

Deltochilum (Deltohyboma) gigante sp. nov., from Parque Nacional Las Cuevas de los Guácharos, Huila, Colombia is described based on differences in external and genital morphology. Its diagnostic characters are provided and illustrated. Lectotype and paralectotypes for D. spinipes, a close relative to the new species, are designated.

Aims The fauna of mountains and their surrounding regions are likely to be influenced principally by two biological processes: horizontal colonization along similar altitudinal levels by elements originating from lineages inhabiting higher latitudes; and vertical colonization by lineages from the same latitude, but at lower altitudes. We examine whether the expected patterns derived from the la...

Platycoelia lutescens Blanchard (Scarabaeidae: Rutelinae: Anoplognathini), a species that occurs in the Andes Mountains of South America, is redescribed. Platycoelia albescens (Bates) and P. baronis (Ohaus) are considered new synonyms of P. lutescens. A lectotype is designated for P. albescens. The use of this species as a food source by the people of the Ecuadorian highlands is discussed. RESU...

Grandaustralis new genus and Grandaustralis boomerang new species are described from Western Australia. Grandaustralis is placed in the tribe Schizorhinini (Coleoptera: Scarabaeidae: Cetoniinae).

A new species of the genus Scybalocanthon Martínez 1948, Scybalocanthon korasakiaesp. nov., from Atlantic forest ecosystem, state of Minas Gerais, Brazil is described based on external and genital morphology.