cetonuropsis, Lionurus Gilbert [C. H.] & Hubbs [C. L.] 1916:202, Pl. 11 (fig. 1) [Proceedings of the United States National Museum v. 51 (no. 2149); ref. 1636] Off eastern coast of Hondo, Japan, 34°N, 137°49'40"E, Albatross station 5084, depth 918 fathoms. Holotype: USNM 76869. Paratype: (1). •Valid as Pseudonezumia cetonuropsis (Gilbert & Hubbs 1916) -- (Okamura in Masuda et al. 1984:95 [ref. 6441], Iwamoto & Williams 1999:208 [ref. 23875], Nakabo 2000:420 [ref. 25086], Shinohara et al. 2001:306 [ref. 25995], Nakabo 2002:420 [ref. 26001], Iwamoto et al. 2015:99 [ref. 35408], Nakayama 2020:272 [ref. 37888]). Current status: Valid as Pseudonezumia cetonuropsis (Gilbert & Hubbs 1916). Macrouridae. Distribution: Western North Pacific: Japan. Habitat: marine.