kamoharai, Plectrogenium Uesaka [K.], Yamakawa [T.], Matsunuma [M.] & Endo [H.] in Matsunuma, Uesaka, Yamakawa & Endo 2021:[22], Figs. 11c-d, 14, 15, 17 [Ichthyological Research v. 69 (no. 3); ref. 38803] Tosa Bay, Kochi Prefecture, Japan (obtained at Mimase landing port, Kochi), Holotype: BSKU 121886. Paratypes: (104) BSKU, FAKU, KAUM-I, NSMT. Plus additional non-type material. •Valid as Plectrogenium kamoharai Uesaka, Yamakawa, Matsunuma & Endo 2021. Current status: Valid as Plectrogenium kamoharai Uesaka, Yamakawa, Matsunuma & Endo 2021. Plectrogeniidae. Distribution: Western Pacific: Japan and Taiwan. Habitat: marine.