japonicus, Pseudonezumia Okamura [O.] 1970:39, Fig. 20; Pl. 13 [Fauna Japonica. Macrourina (Pisces); ref. 6580] Off Choshi, Chiba Prefecture, Japan, 36°19'08"N, 141°14'00"E, depth 1690 meters. Holotype (unique): BSKU 14203. •Valid as Pseudonezumia japonica Okamura 1970 (sometimes seen as japonicus) -- (Okamura in Masuda et al. 1984:95 [ref. 6441], Iwamoto & Williams 1999:208 [ref. 23875], Nakabo 2000:420 [ref. 25086], Nakabo 2002:420 [ref. 26001], Nakayama 2020:275 [ref. 37888]). Current status: Valid as Pseudonezumia japonica Okamura 1970. Macrouridae. Distribution: Western North Pacific: Japan. Habitat: marine.