Author

Masaaki Nishikawa

Kashiwagaya 1112–16
Ebina, Japan

4 articles by this author

Research Article

Revision of the genus Ptomaphagus Hellwig from eastern Asia (Coleoptera, Leiodidae, Cholevinae)

Cheng-Bin Wang, Michel Perreau, Jan Růžička, Masaaki Nishikawa

10.3897/zookeys.715.20497

14-11-2017

Unique: 2345 | Total: 3649

Reprint: € 7,00

69-92

Research Article

Revision of the genus Ptomaphagus Hellwig (Coleoptera, Leiodidae, Cholevinae) from the Russian Far East and the Korean Peninsula

Cheng-Bin Wang, Jan Růžička, Michel Perreau, Masaaki Nishikawa, Sun-Jae Park

10.3897/zookeys.637.9384

28-11-2016

Unique: 2418 | Total: 4064

Reprint: € 4,00

33-45

Research Article

Revision of the genus Ptomaphagus Hellwig (Coleoptera, Leiodidae, Cholevinae) from Taiwan Island

Chengbin Wang, Masaaki Nishikawa, Michel Perreau, Jan Růžička, Yasuhiko Hayashi

10.3897/zookeys.609.9327

08-08-2016

Unique: 2433 | Total: 3945

Reprint: € 5,00

43-62

Research Article

Revision of the genus Ptomaphagus Hellwig (Coleoptera, Leiodidae, Cholevinae) from Japan

Cheng-Bin Wang, Jan Růžička, Masaaki Nishikawa, Michel Perreau, Yasuhiko Hayashi

10.3897/zookeys.607.9074

28-07-2016

Unique: 2774 | Total: 4567

Reprint: € 8,00

119-144

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