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Sponge With Crinoids
Sponge with crinoids seen off southwestern Puerto Rico at a depth of 362 meters (1,188 feet) during Exploration of Deepwater Habitats off Puerto Rico and the U.S. Virgin Islands for Biotechnology Potential.
Credit

Image courtesy of Exploration of Deepwater Habitats off Puerto Rico and the U.S. Virgin Islands for Biotechnology Potential.