rostratus, Rhynchoceratias Regan [C. T.] 1925:567 [Annals and Magazine of Natural History (Series 9) v. 15 (no. 91); ref. 3677] Gulf of Panama, eastern Pacific, 7°15'N, 78°54'W, depth about 1750 meters (3500 meters wire out). Holotype (unique): ZMUC P9265. Type catalog: Nielsen 1974:88 [ref. 9588]. Females unknown. •Valid in Himantolophus rostratus group -- (Bertelsen & Krefft 1988:77 [ref. 6615], Pietsch 2003:1061 [ref. 27014], Castellanos-Galindo et al. 2006:201 [ref. 28944], Pietsch 2009:349 [ref. 30766], Pietsch 2016:2063 [ref. 34597]). Current status: Valid as Himantolophus rostratus (Regan 1925). Himantolophidae. Distribution: Gulf of Panama, eastern Pacific [rostratus group in Atlantic and Pacific]. Habitat: marine.