Yellow face. Four dark bands, the anterior three diagonal. First dorsal fin with long, black filaments.
Size : 6 cm
Habitat : On sand slopes in lagoons and outreefs, 5-40 m. Usually in pairs. Always close to the entrance of the burrow, which is shared with the snapping shrimp Alpheus randalli.
Distribution : Andaman Sea, Indonesia to the Philippines, Palau, E Australia and Samoa.