Appearance
The bluestriped grunt has a deep, almond-shaped body with a moderately convex dorsal profile. Its upper jaw extends to underneath the centre of the eye. The scales above the lateral line are enlarged, whereas those underneath it are arranged in a diagonal pattern. It has a continuous dorsal fin with a small to medium-sized notch in its centre. The dorsal fin contains 12 spines and 16-17 soft rays, while the anal fin contains 3 spines and 9 soft rays. The overall colour of this species' head and body is yellow broken by thin, longitudinal blue stripes. Also, a distinctively arched stripe occurs below each eye. The spiny part of the dorsal fin is yellow, the soft-rayed part of the dorsal fin and the caudal fin are dark, the anal fin is sooty yellow, and the pelvic and pectoral fins are whitish. The inside of the mouth is a vivid red.

