melas, Gymnachirus Nichols [J. T.] 1916:71, Fig. [Bulletin of the American Museum of Natural History v. 35 (art. 9); ref. 15060] Cape Lookout, Carteret County, North Carolina, U.S.A. Holotype (unique): AMNH 5717. •Valid as Gymnachirus melas Nichols 1916 -- (Robins & Ray 1986:295 [ref. 23100], Boschung 1992:178 [ref. 23239], Castro-Aguirre et al. 1999:497 [ref. 24550], Munroe 2003:1930 [ref. 27118], Nelson et al. 2004:182 [ref. 27807], McEachran & Fechhelm 2005:867 [ref. 28815], Page et al. 2013:188 [ref. 32708], Page et al. 2023:134 [ref. 40505]). Current status: Valid as Gymnachirus melas Nichols 1916. Achiridae. Distribution: Western Atlantic. Habitat: marine.