Appearance
The Indian Ocean oriental sweetlips has been recorded growing up to a total length of 72 cm (28 in). It has fleshy lips which become greatly swollen as the fish ages. There are 6 pores on its chin but there is no median pit. The dorsal fin contains 12–14 spines and 16–20 soft rays while the anal fin has 3 spines and 7–8 soft rays.
The adults of this species have a basic light greyish colour of which fades to white on the abdomen. It has alternating black and white stripes. the black stripes normally broader on the upper body, the fins are yellow, as are the snout and forehead, The dorsal, anal and caudal fins are marked with blackish spots. The subadults have wide stripes on their head, body and fins while the juveniles have black blotches and spots that are joined but which slowly split into longitudinal stripes as they grow, the pectoral fins of juveniles are black.


