We are Japanese Entomological society specialized in Scarabaeoid beetles (Coleoptera, Scarabaeoidea).

Contents:

●Notes on the Melolontha guttigera group with description of a new species from Java (Coleptera, Scarabaeidae, Melolonthinae)
Denis Keith & Chun-Lin Li --- 1

●A new genus of the rhizotrogine group from the Sunda Archipelago(Scarabaeidae, Melolonthinae)
Takeshi Matsumoto --- 9

●Notes on the genus Parastasia (Scarabaeidae, Rutelinae) from the Oriental Region VI. Description of the female of Parastasia maluku Kuijten, 1992
Kaoru Wada --- 20

●Notes on Didrepanephorus yunnanus (Ohaus, 1911) and the genus Kibakoganea Nagai, 1984 (Coleoptera, Scarabaeidae, Ruterinae)
Rieko Muramoto --- 23

●Two new species of the genus Paratrichius from Southeast Asia(Coleoptera, Scarabaeidae, Trichiinae)
Kazuo Iwase --- 33

●A new species of the genus Tibiotrichius(Coleoptera, Scarabaeidae, Trichiinae) from Southern Vietnam
Kazuo Iwase --- 38

●A new species of the genus Dorcus Macleay (Coleoptera, Lucanidae) from Indonesia
Haruo Ikeda --- 41

●New records of Platycerus acuticollis akitai (Coleoptera, Lucanidae) from the Island of Dogo of the Oki Islands, West Japan
Takashi Shimada --- 45

●A new subspecies of Leptaulax riekoae (Coleoptera, Passalidae) from Myanmar, with a new record of L. riekoae from Laos
Masahiro Kon, Kunio Araya and Yutaka Johki --- 47

●First record of the Genus Bolbelasmus from Iran (Col. Geotrupidae)
Denis Keith --- 51

●Notes on the distribution of four Mozartius species (Scarabaeidae, Aphodiinae) in West Japan (In Japanese)
Takeshi Miyake, Mitsuyasu Nishida, Takayoshi Hada & Atsushi Nozaki --- 53

●Notes on the coprophagous scarab-beetles(Coleoptera, Scarabaeidae) from Southeast Asia (IX) A new species of Onthophagus (Onthophagus) from Borneo
Teruo Ochi & Masahiro Kon --- 59

●Trogidae (Coleoptera) from Borneo,with description of a new species of Trox and a new record of T. scaber
Teruo Ochi, Masahiro Kon & Masakazu Kawahara --- 65

●Four new Asian species of the genus Omorgus Erichson, 1847(Coloeptera, Scarabaeoidea, Trogidae)
Riccardo Pittino --- 71

●Notes on Sinaphodius sulawesiensis (Coleoptera, Scarabaeidae, Aphodiinae), with a key to the species of Sinaphodius
Teruo Ochi & Masahiro Kon --- 81

Short Reports

●A record of Mozartius kyushuensis with malformation of pronotum(In Japanese)
Takayoshi Hada --- 58