Usually uniformly yellow. Large fish often have extended blueish parts.
Size : 14 cm
Habitat : Prefers steep outer reef slopes, 3-35 m. Feeds on zooplankton. Juveniles often at large sea whips or bushes of black coral. The eggs are often laid near sea whips.
Distribution : Andaman Sea, Cocos Keeling and NW Australia to SW Japan, Marshall Island and Fiji.