Atlantic Wing-Oyster

Atlantic Wing Oyster

Atlantic Wing Oyster
Name: Atlantic Wing-Oyster
Scientific Name: Pteria colymbus
Family: Pearl Oysters
Taxonomic: Pteriidae
ID Group: Snails, Clams & Shells
Size: up to 3 in.
Depth Range: On the reef (10 – 60 ft.)
Sightings: Seen sometimes

The Atlantic Wing-Oyster has brown wing-like shell extensions near its hinge. The overall shell is mottled, and the surface is often encrusted. The inside of the shell is a shiny, pearly silver-white or gray.

The Atlantic Wing-Oyster is mostly found attached to Sea Plumes, Sea Fans, and other Gorgonians. It is often overlooked due to its small size and the encrusting organisms on its shell.