Georgette Douwma / Cock's comb oyster (Lopha cristagalli) covered with encrusting sponge on artificial reef. Mabul, Malaysia.
01509415
Georgette Douwma / Cock's comb oyster (Lopha cristagalli) covered with encrusting sponge on artificial reef. Mabul, Malaysia.
01675213
David Fleetham / Zigzag oyster (Lopha cristagalli) also known as the Cock's comb oyster, Yap, Federated States of Micronesia. As is often the case, this individual is covered in an encrusting sponge.