763 Apristurus brunneus (Gilbert, 1892) Pentanchidae Deepwater catsharks Carcharhiniformes Elasmobranchii Brown catshark Eastern Pacific: British Columbia, Canada to northern Baja California, Mexico. Probably south to Panama, Ecuador, and Peru. UBC 530138 49 N 123 W Apristurus brunneus UBC 660146 42 N 124 W Apristurus brunneus UBC 700008 49 N 123 W Apristurus brunneus 58 n 137 w Apristurus brunneus FB 2737174 Catulus brunneus 656.969970703125 m not stated 49 N 123 W 1907 Apristurus brunneus AMNH 12833 1911 Apristurus brunneus not stated 49 N 123 W 1941 Apristurus brunneus not stated 49 N 123 W 1941 Apristurus brunneus not stated 49 N 123 W 1944 Apristurus brunneus 311 m AMNH 47340 1972 Apristurus brunneus AMNH 47341 1972 Apristurus brunneus MOVI 31032-31033 1977 Apristurus brunneus 441 - 457 m