A branched "black coral", a red anthomastus mushroom coral with polyps extended,
two bottle brush corals, and a white sponge. Can you find the cup
corals and tube worms?
Image ID: expl5763, Voyage To Inner Space - Exploring the Seas With NOAA Collect Photo Date: 2010 July 12 Credit: NOAA Okeanos Explorer Program, INDEX-SATAL 2010