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

Contents:

●Taxonomic notes on the genus Miridiba Reitter (Scarabaeidae, Melolonthinae, Melolonthini) from the Sunda Archipelago
Takeshi Matsumoto --- 1

●A new species of the genus Eophileurus Arrow, 1908 (Coleoptera, Scarabaeidae, Dynastinae) from Vietnam
Rieko Muramoto --- 7

●Description of a new subspecies of Neovalgus laetus from Tokunoshima Is., the Amami Island, southeast Japan (Coleoptera, Scarabaeidae, Valginae)
Hirokazu Kobayashi --- 11

●New synonyms, a new name and distributional records of some Oriental Apogonia chafers (Coleoptera, Scarabaeidae, Melolonthinae, Diplotaxini)
Aleš Bezděk & Hirokazu Kobayashi --- 15

●Taxonomic study for the Holotrichia constricta group, with reference to the systematic status of the genus Holotrichia Hope (Coleoptera, Scarabaeidae, Melolonthinae)
Takeshi Matsumoto --- 25

●A new species of the genus Ceratoryctoderus Arrow, 1908 (Coleoptera, Scarabaeidae, Dynastinae) from Sangir Island, northeastern Indonesia
Shigeto Yamaya --- 39

●A new species of the genus Syndesus Macleay, 1819 (Coleoptera, Lucanidae) from Ecuador
Giovanni Onore, Luca Bartolozzi & Michele Zilioli --- 43

●Some new species of the genus Apogonia (Coleoptera, Scarabaeidae, Melolonthinae) from Southeast Asia, V
Hirokazu Kobayashi & Aleš Bezděk --- 49

●Occurance of Onthophagus (Serrophorus) rectecornutus Lansberge in Taiwan
Kimio Masumoto, Teruo Ochi & Jin-Fu Tsai --- 67

●Taxonomic notes on some Japanese coprophagous lamellicorn beetles (Coleoptera, Scarabaeoidea) VIII. Descriptions of a new species of the genus Trichiorhyssemus and a new species of the genus Psammodius (Aphodiidae) from Tanegashima Is., Southwest Japan
Teruo Ochi, Masakazu Kawahara & Masashi Inagaki --- 69

●Two new species of the genus Panelus from Taiwan (Coleoptera, Scarabaeidae)
Kimio Masumoto, Teruo Ochi & Jin-Fu Tsai --- 79

●Notes on the new third species of the genus Chewlucanus Ikeda et Katsura, 2000 (Coleoptera, Lucanidae) described from North Sumatra
Kunio Araya & Masayuki Fujioka --- 87

●A new species of the genus Xylotrupes Hope (Coleoptera, Scarabaeidae, Dynastinae), from Selayar Island
Takaaki Fujii --- 93

●Description of three new taxa of Echinoaesalus Zelenka from Borneo and Java (Coleoptera, Lucanidae)
Hao Huang, Yuki Imura & Long Wu --- 97