nigrifrons, Trachypterus Smith [J. L. B.] 1956:449, Fig. 1, Pl. 12 [Annals and Magazine of Natural History (Series 12) v. 9 (no. 102) (Art. 53); ref. 12227] East London, South Africa, southwestern Indian Ocean. Holotype (unique): SAIAB [formerly RUSI] 52. •Valid as Trachipterus nigrifrons Smith 1956 -- (Menezes 1971:205 [ref. 41101]). •Synonym of Trachipterus jacksonensis (Ramsay 1881) -- (Heemstra & Kannemeyer 1984:17 [ref. 5349], Heemstra & Kannemeyer 1986:400 [ref. 5666], Martin & Hilton 2021:307 [ref. 38680] with question). Current status: Synonym of Trachipterus jacksonensis (Ramsay 1881). Trachipteridae. Habitat: marine.