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White, Fine Mesh Sea Fan
White, fine mesh sea fan with polyps (possibly Chrysogorgia elegans) seen off southern Puerto Rico at a depth of 468 meters (1,535 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.