All new genus-group names included in Gistel's list of Coleoptera from the collection of Count Rudolph von Jenison Walwort, published in 1834, are recorded. For each of these names, the originally included available species are listed and for those with at least one available species included, the type species and current status are provided. The following new synonymies are proposed [valid nam...

All genus-group names first proposed or made available for the first time in the third edition of Dejean's catalogue of his beetle collection are recorded. The following 18 names are made available for the first time in Dejean's third catalogue: Batoscelis Dejean [Carabidae], Laphyra Dejean [Carabidae], Sauriodes Dejean [Staphylinidae], Abrobapta Dejean [Buprestidae], Selagis Dejean [Buprestida...

Two new species of the Oriental scarab genus Tocama Reitter, 1902, Tocama laosensissp. n. and Tocama procerasp. n., are described from Indochina with diagnoses, distributions, remarks and illustrations. A key to the species of the genus is provided with a checklist with several nomenclatural changes: Hoplosternus tonkinensis Moser, 1913 is transferred to Tocama; Hoplosternus pygidialis Moser, 1...

Cephalocyclus moroni new species (Coleoptera: Scarabaeidae: Aphodiinae) from humid forest in the mountains of Manantlán, Jalisco, Mexico is described and illustrated. It is similar to Cephalocyclus ordonezi Dellacasa, Dellacasa, & Gordon, 2007 and Cephalocyclus stebnickae Deloya & Ibañez-Bernal, 2000, both from Mexico.

Scapanoclypeus hardap Sehnal, new species (Coleoptera: Scarabaeidae: Melolonthinae: Tanyproctini), from Hardap province, Namibia, is described and an updated key to species of Scapanoclypeus Evans, 1987 is presented.