Deep-sea, Bioluminescence, Photophore, Lantern shark, Etmopterus spinax, Midwater fish, Sharks
Oceanography, Climatic changes, Phytoplankton, Zooplankton, marine, Plankton surveys, ASFA 1: Biological Sciences & Living Resources, ASW, Atlantic, Fish larvae, Exclusive Economic Zone, Q1 08461:Plankton