05 Alpagut masakazui Yamada & Hayashi, 2020:
Yamada, K. and Masami Hayashi (2020) First East Asian record of the genus Alpagut (Hemiptera: Heteroptera: Dipsocoridae), with description of a new species and a note on the metacoxal adhesive pad of Dipsocoridae. Zootaxa 4768 (2): 271–281.
04 Optioservus masakazui Kamite, 2015:
Kamite, Y. (2015) Revision of the genus Optioservus SANDERSON, 1953, part 2: The O. maculatus species group (Coleoptera: Elmidae). Koleopterologische Rundschau, 85: 197–238.
03 Ochthebius hayashii Jäch & Delgado, 2014:
Jäch, M. A. and J. A. Delgado (2014) Revision of the Palearctic species of the genus Ochthebius Leach XXIX. The Asian species of the O. vandykei group (Coleoptera: Hydraenidae). Koleopterologische Rundschau, 84: 81–100.
02 Halorhadinus masakazui Ono & Maruyama, 2014:
Ono, H. and M. Maruyama (2014) Five new species of the intertidal genus Halorhadinus Sawada, 1971 (Coleoptera, Staphylinidae, Aleocharinae) from Japan. ESAKIA, (54): 41-50.
01 Hydraena hayashii Jäch & Díaz, 2012:
Jäch, M. A. and J. A. Díaz (2012) Descriptions of six new species of Hydraena s.str. Kugelann from Japan (Coleoptera: Hydraenidae). Koleopterologische Rundschau, 82: 115–136.