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

Contents:

●A new species of the genus Omorgus Erichson, 1847(Coleoptera, Trogidae) from South Africa
Shinya Kawai --- 1

●Notes on the genus Trox Fabricius, 1775 from Southeast Asia I. Description of the males of Trox (Trox) cambodjanus and T. (T.) poringensis and definition of the "terrestris" species group (Coleoptera, Trogidae)
Riccardo Pittino & Shinya Kawai --- 5

●Redescription of the genus Petrovitzius Rakovi?, 1979, and descriptions of Rakovicius gen. nov. from East Asia, and Rakovicius kawaii sp. nov. from Taiwan (Coleoptera, Aphodiidae, Psammodiinae)
Riccardo Pittino --- 11

●A new species of the genus Psammodius Fallen, 1807 from Northeastern Anatolia and Caucasus (Coleoptera, Aphodiidae, Psammodiinae)
Riccardo Pittino & Igor V. Shokhin --- 23

●Aphodius reichei Harold, 1859; neotype designation and placement in the genus Gilletianus Balthasar, 1933
Marco Dellacasa & Giovanni Dellacasa --- 27

●Taxonomic notes on some Japanese coprophagous lamellicorn beetles (Coleoptera, Scarabaeoidea) VII. Descriptions of two new taxa of Aphodiidae
Teruo Ochi, Masakazu Kawahara & Masashi Inagaki --- 31

●A New Species of the Genus Teuchestes (Coleoptera, Aphodiidae) from China
Teruo Ochi, Masakazu Kawahara & Masahiro Kon --- 37

●Notes on the coprophagous scarab-beetles (Coleoptera, Scarabaeidae) from Southeast Asia (XI) Four new species and a new subspecies of Onthophagus from Luzon, the Philippines
Teruo Ochi & Masahiro Kon --- 41

●A new species of the genus Papuana from Mindanao Is., Philippines(Coleoptera, Dynastinae, Pentodontini)
Shigeto Yamaya --- 49

●A taxonomic note on a junior synonym of Holotrichia picea Waterhouse (Scarabaeidae, Melolonthinae, Melolonthini)
Takeshi Matsumoto --- 53

●A new genus of the ruterine scarabs and a new species of the genus Didrepanephorus (Coleoptera, Scarabaeidae, Ruterinae, Didrepanephorina)
Rieko Muramoto --- 55

●A new species of the genus Mimela(Coleoptera, Scarabaeidae, Rutelinae) from Vietnam
Nguyen Thi Thu Huong & Kaoru Wada --- 61

●Notes on the genus Parastasia (Scarabaeidae, Rutelinae) from the Oriental Region VII. Synonymy and reescription of Parastasia moseri Ohaus, 1903
Kaoru Wada --- 65

●Four new sepceis of the genus Maladera (Coleoptera, Scarabaeidae, Sericinae) from Japan
Hirokazu Kobayashi, Yoshihisa Kusui & Shoichi Imasaka --- 69

●A new species of the genus Aegus (Coleoptera, Lucanidae) from South Sulawesi, Indonesia (In Japanese, with English description)
Kazunobu Sakamaki --- 77

●New records of Ceruchus and Aesalus (Coleoptera, Lucanidae) from China
Yuki Imura & Kunio Araya --- 81

●A chromosome survey of seven species of the genus Dorcus (Coleoptera, Lucanidae) (In Japanese)
Azuma Abe, Kohji Kudoh & Hiroshi Terayama --- 87

Short Reports

●First record of Melolonthidae (Coleoptera, Scarabaeoidea) from Qatar
Denis Keith --- 52