serratum, Plectrogenium Matsunuma [M.], Uesaka [K.], Yamakawa [T.] & Endo [H.] 2021:[48], Figs. 24g-h, 31b, 32 [Ichthyological Research v. 69 (no. 3); ref. 38803] Off Tanna Island, Vanuatu, 19°22'58.8"S, 169°28'01.2"E, depth 536 - 566 meters. Holotype: MNHN 1998-0764. Paratype: MNHN 2021-0248 (1). •Valid as Plectrogenium serratum Matsunuma, Uesaka, Yamakawa & Endo 2021. Current status: Valid as Plectrogenium serratum Matsunuma, Uesaka, Yamakawa & Endo 2021. Plectrogeniidae. Distribution: Pacific: Vanuatu. Habitat: marine.