This crinoid rests on a white, ribbon-like sponge which was one of the dominant species documented during Dive 1 of Leg 3.
Crinoid
Image courtesy of the NOAA Office of Ocean Exploration and Research, 2016 Deepwater Exploration of the Marianas. Download larger version (jpg, 1.2 MB).

This crinoid rests on a white, ribbon-like sponge which was one of the dominant species documented during Dive 1 of Leg 3.

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