Apogonia tanigawaensis Sawada, 1940

Apogonia tanigawaensis Sawada, 1940: 269 (key), 271; Nomura, 1977: 86 (key), 87; Ishida and Fujioka, 1988: 39 (catalogue); Yu et al., 1998: 215 (key); Fuijoka, 2001: 82 (catalogue)

Apogonia ikedai Kobayashi, 1983: 21 (type locality: "Namegawa spa, Yonezawa, Yamagata pref"); Ishida and Fujioka, 1988: 39 (syn. of A. tanigawaensis, catalogue)

Type locality: "Tanigawa­dake, Gumma­ken".

Distribution: Japan (Sawada, 1940; Nomura, 1977).