Orange coral polyp (Astroides calycularis) over underwater rocks.

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Photo credit: © CI2 / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: angle, anthias, astroides, biology, calycularis, cloudy, coral, dark, deep, endangered, fish, invertebrate, marine, mediterranean, nature, ocean, orange, polyps, reef, salt, scuba, sessile, tentacles, water, wide, wildlife, winter