Taxonomic revision of the Peruvian genus Pilobaloderes Kulzer, 1958 (Coleoptera, Tenebrionidae, Pimeliinae, Praociini).

The monotypic genus Pilobaloderes Kulzer (Pimeliinae: Praociini), endemic to Peruvian Andes, is revised. Based on examination of recently collected specimens, we describe the female of the type species and a new species, Pilobaloderes aquilonarius sp. nov.

Taxonomic synopsis of the genus Tomarus Erichson, 1847 (Coleoptera: Scarabaeidae: Dynastinae) in Peru.

We provided a taxonomic synopsis of the species of the genus Tomarus Erichson, 1847 (Coleoptera: Scarabaeidae: Dynastinae: Pentodontini) of Peru. Diagnosis, illustrations, photographs, and maps are presented for each species and a taxonomic key to known species in the country is also included.

Pumiliofossorum: A new genus of Scotobiini (Coleoptera: Tenebrionidae) with two new species from Peru, and a revised key for the genera of the tribe.

A new genus, Pumiliofossorum Silvestro & Giraldo gen. nov. (Tenebrioninae: Scotobiini) and two new Peruvian species, Pumiliofossorum moche Silvestro & Flores sp.