neglectissimus, Hymenocephalus Sazonov [Yu. I.] & Iwamoto [T.] 1992:56, Fig. 19b [Proceedings of the California Academy of Sciences v. 48 (no. 2); ref. 19517] Sala y Gomez Ridge, 24°56.3'S, 88°32.6'W, southeastern Pacific, depth 580-564 meters. Holotype: ZMMU P-18219. Paratypes: ZMMU P-18140 (20), P-18220 (30). Additional material: CAS 75976 (1); ZMMU P-17724 (55), P-17726 (25), P-18217-18 (1, 7), P-18221 (27). Type catalog: Vasil'eva et al. 2001:59-60 [ref. 25714]. •Valid as Hymenocephalus neglectissimus Sazonov & Iwamoto 1992 -- (Pequeño 1997:82 [ref. 23536], Schwarzhans 2014:64 [ref. 33586]). Current status: Valid as Hymenocephalus neglectissimus Sazonov & Iwamoto 1992. Macrouridae. Distribution: Southeastern Pacific: Sala y Gomez Ridge. Habitat: marine.