Three white stripes, the middle with bulge forwards.
Size : 9 cm
Habitat : Lagoons, coastal and protected outer reefs, 1-15. Often in small groups on an anemone. Inhabits the three anemones, Heteractis magnifica, Stichodactyla gigantea and S. mertensii.
Distribution : Andaman Sea and Nikobar to SW Japan, the Philippines and NW Australia.