Deep-sea corals and sponges provide habitat and refuge for many other animals living on or near the seafloor. Here, a sponge covered with hundreds to thousands of tiny anemones also provides a home to several brittlestars (pink), crinoids or “sea lilies” (yellow), and a basket star (brown).
Dive 14: North Pioneer Ridge
Image courtesy of the NOAA Office of Ocean Exploration and Research, 2015 Hohonu Moana. Download image (jpg, 1.3 MB).

Deep-sea corals and sponges provide habitat and refuge for many other animals living on or near the seafloor. Here, a sponge covered with hundreds to thousands of tiny anemones also provides a home to several brittlestars (pink), crinoids or “sea lilies” (yellow), and a basket star (brown).

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