The Dusky Grouper has a big body with a big mouth. One long dorsal fin and a rounded tail. Its color varies from brown to green depending on the season and the age. It is green during its juvenile phase. The adult is upper brown with yellow spots and lower yellow. On the Operculum there are three spines.
Underwater photos at Akrotiri , Limassol 21/2/2016 by Kostas Aristeidou