Keywords: Halieutichthys aculeatus.jpg Pancake batfish Halieutichthys aculeatus From plate 122 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/figb0699 jpg Oceanic Ichthyology Goode and Bean Halieutichthys aculeatus |