a red sea winged oyster pteria aegyptiacais on a gorgonian sea fan in the red sea

aegyptiacais animal animals barnacle beautiful closeup cockleshell coral creature depth dive egypt environment fan gorgonian life marine maritime mollusc mollusca mollusk natural nature ocean outdoor oyster oysters pattern pteria red reef reefs scuba sea seafood seascape seashell shell shellfish shells sponge tropical undersea underwater water wild wildlife winged