56267 Bathylagoides nigrigenys (Parr, 1931) Bathylagidae Deep-sea smelts Argentiniformes Teleostei Blackchin blacksmelt Pacific and Indian. Eastern Pacific: California Current region (Ref. 35604). FB 2738271 Bathylagus nigrigenys FISH 1898683 0 N 139 W Bathylagus nigrigenys 80 m FISH 1898684 0 N 139 W Bathylagus nigrigenys 230 m FISH 1898685 0 S 155 W Bathylagus nigrigenys 510 m IORAS 01918 21 S 81 W 1987 Bathylagus nigrigenys 0 - 900 m IORAS 01246 12 S 60 E 1989 Bathylagus nigrigenys 2200 m IORAS 01247 11 S 60 E 1989 Bathylagus nigrigenys 2000 m