Keywords: Apristurus profundorum.jpg Deepwater catshark Apristurus profundorum From plate 5 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/figb0581 jpg Oceanic Ichthyology Goode and Bean Apristurus profundorum |