Early in the dive, ROV <em>Deep Discoverer</em> encountered these two polychaetes roaming a carnivorous sponge.
Dive 4: Mona Canyon – West Wall
Image courtesy of the NOAA Office of Ocean Exploration and Research, Exploring Puerto Rico’s Seamounts, Trenches, and Troughs. Download larger version (jpg, 1.7 MB).

Early in the dive, ROV Deep Discoverer encountered these two polychaetes roaming a carnivorous sponge.

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