Keywords: Diaphus metopoclampus.jpg Spothead lanternfish Diaphus metopoclampus From plate 27 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/figb0604 jpg Oceanic Ichthyology Goode and Bean Diaphus metopoclampus |