Appearance
The orange-spotted grouper has an elongate body which has a standard length that is 2.9 to 3.7 times its depth. The dorsal profile of the head is flat or slightly convex between the eyes, the preopercle has enlarged serrations at its angle and a shallow notch just above the angle. The upper margin of the gill cover may be straight or slightly convex. The dorsal fin contains 11 spines and 13-16 soft rays while the anal fin has 3 spines and 8 soft rays. The membranes between the dorsal fin spines are obviously incised. The caudal fin is rounded. There are 58-65 scales in the lateral line. The head and body are light brown on the back lightening to whitish on the underparts. There are four oblique "H-shaped" dark markings on the flanks and 3-4 dark saddle like blotches along the back while the head, body and fins are covered in numerous small brown or orange spots.

