The outline of Cycloseris costulata’s coral skeleton is circular. A Coeloplana ctenophore was collected from the underside of C. costulata in Tun Mustapha Park, northern Borneo. A C. costulata specimen was collected at Siboga Expedition Station 315, east of Sailus Besar in the Paternoster Islands.
The outline of Cycloseris costulata’s coral skeleton is circular.
A Coeloplana ctenophore was collected from the underside of C. costulata in Tun Mustapha Park, northern Borneo.
An extinction-risk assessment has not been added yet.