Keywords: Centroscyllium fabricii.jpg Black dogfish Centroscyllium fabricii From plate 2 of Oceanic Ichthyology by G Brown Goode and Tarleton H Bean published 1896 PD-old From http //www photolib noaa gov/historic/nmfs/images/big/figb0578 jpg Centroscyllium fabricii Oceanic Ichthyology Goode and Bean |