semipellucidus, Hymenocephalus Sazonov [Yu. I.] & Iwamoto [T.] 1992:60, Fig. 22 [Proceedings of the California Academy of Sciences v. 48 (no. 2); ref. 19517] Sala y Gomez Ridge, 25°05.7'S, 99°27.7'W, southeastern Pacific, depth 750 meters. Holotype: ZMMU P-18129. Paratypes: CAS 75977-78 (4, 2); ZMMU P-17721-23 (4, 6, 7), P-17725 (14), P-17728 (3). Additional material: ZMMU P-17727 (53), P-18205 (9). Type catalog: Vasil'eva et al. 2001:60 [ref. 25714]. •Valid as Hymenocephalus semipellucidus Sazonov & Iwamoto 1992 -- (Pequeño 1997:82 [ref. 23536], Schwarzhans 2014:65 [ref. 33586]). Current status: Valid as Hymenocephalus semipellucidus Sazonov & Iwamoto 1992. Macrouridae. Distribution: Southeastern Pacific: Sala y Gomez Ridge. Habitat: marine.