Epinephelus sexfasciatus
Epinephelus sexfasciatus, the sixbar grouper, sixbar rockcod or six-banded rockcod, is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. It is found in the Indo-Pacific region. Description Epinephelus sexfasciatus has a body with a standard length which is 2.7 to 3.2 times its depth. The dorsal profile of the head is convex and the intraorbital region is flat or slightly convex. The preopercle has 2 to 4 very enlarged serrations at its angle. The upper edge of the operculum is straight. The dorsal fin contains 11 spines and 14-16 soft rays while the anal fin has 3 spines and 8 soft rays. The membranes between the spines in the dorsal fin are deeply incised. The caudal fin is rounded. The colour of the head and body is light-greyish brown with 5 dark brown vertical bars on the body and 1 on the nape, There may be a scattering of pale spots on the body and some there may also be indistinct small brown spots on the margins of the dark bars. The soft rayed part of the dorsal fin, the caudal