kanayamai, Plectrogenium Uesaka [K.], Yamakawa [T.], Matsunuma [M.] & Endo [H.] in Matsunuma, Uesaka, Yamakawa & Endo 2021:[29], Figs. 11e-f, 19-21 [Ichthyological Research v. 69 (no. 3); ref. 38803] Komabashi Seamount, Kyushu-Palau Ridge (Japan EEZ), 28°06.42'N, 134°39.56'E, depth 550 - 600 meters. Holotype: BSKU 29335. Paratypes: (11) BSKU, FUMT, NMMB. Plus additional non-type material. •Valid as Plectrogenium kanayamai Uesaka, Yamakawa, Matsunuma & Endo 2021. Current status: Valid as Plectrogenium kanayamai Uesaka, Yamakawa, Matsunuma & Endo 2021. Plectrogeniidae. Distribution: Western Pacific: Emperor Seamount Chain, Kyushu-Palau Ridge and Taiwan. Habitat: marine.