A deceased primnoid coral is colonized here by crinoids, a basket star, and an anemone.
Colonized
Image courtesy of NOAA Office of Ocean Exploration and Research, 2016 Deepwater Exploration of the Marianas. Download larger version (jpg, 1.6 MB).

A deceased primnoid coral is colonized here by crinoids, a basket star, and an anemone.

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