antraeus, Hymenocephalus Gilbert [C. H.] & Cramer [F.] 1897:428, Pl. 46 (fig. 2) [Proceedings of the United States National Museum v. 19 (no. 1114); ref. 1635] Off Hawaiian Islands, depth 298-343 fathoms. Syntypes: (91) BMNH 1900.9.29.251 (1), MCZ 35951 [ex USNM 47735] (3), NMW 90284 (1), CAS-SU 4922 (14), USNM 47735 (48). Type catalog: Böhlke 1953:58 [ref. 12291]. •Valid as Hymenocephalus antraeus Gilbert & Cramer 1897 -- (Iwamoto in Cohen et al. 1990:230 [ref. 18936], Mundy 2005:251 [ref. 28379], Schwarzhans 2014:47 [ref. 33586]). Current status: Valid as Hymenocephalus antraeus Gilbert & Cramer 1897. Macrouridae. Distribution: Hawaiian Islands. Habitat: marine.