DANTE FENOLIO / SCIENCE PHOTO LIBRARY DANTE FENOLIO / SCIENCE PHOTO LIBRARY
The mesopelagic helmet Jellyfish, Periphylla periphylla, may have a red interior to help conceal the bioluminescence of consumed prey items. This individual was trawled between the surface and 650 meters in the Gulf of Mexico, 2015.
Model release not required. Property release not required.