Coral Grouper

Epinephelus corallicola has a body which has a standard length that is 2.7 to 3.2 times its depth. The dorsal profile of the head is almost straight and the area between the eyes is flat. The preopercle is rounded with fine serrations and a slight notch. The upper edge of the gill is complex. The dorsal fin contains 11 spines and 15-17 soft rays while the anal fin has 3 spines and 8 soft rays. The membranes between the dorsal fin spines are slightly incised. The caudal fin is rounded. There are 53–63 scales in the lateral line. This is a light bluish-grey to greyish-green grouper with blotches resembling saddles along its back while the fins and body are marked more or less evenly distributed dark spots, as well as an irregular pattern of paler blotches. The maximum published total length is 49 centimetres (19 in).

Epinephelus corallicola has an eastern Indo-Pacific distribution. It is found from Thailand east through Indonesia and the Philippines to Australia, Micronesia and Palau. It is rarely recorded off northern New Caledonia. In Australia it is found from Ningaloo Reef in Western Australia, along the tropical northern coasts of the continent to northern New South Wales.