okamotoi, Bidenichthys Møller [P. R.], Schwarzhans [W.], Lauridsen [H.] & Nielsen [J. G.] 2022:3, Figs. 1, 2, 3A-B [Journal of Marine Science and Engineering v. 9 (no. 12) [for 2021]; ref. 38861] Koko Seamount, central northern Pacific, 35.36'N, 171.21'E, depth 315 meters. Holotype: ZMUC P239717. Paratype: ZMUC P2397390 (1). •Valid as Bidenichthys okamotoi Møller, Schwarzhans, Lauridsen & Nielsen 2022. Current status: Valid as Bidenichthys okamotoi Møller, Schwarzhans, Lauridsen & Nielsen 2022. Bythitidae. Distribution: Northern Pacific: Koko seamount, Emperor Chain. Habitat: marine.