Author: (Schlegel, 1852)
FBname: Masked spinefoot
Comments: Occurs in shallow, coral-rich areas of clear lagoons and seaward reefs.  Individuals up to 7 cm SL forms large schools in shallows, lagoons and outer reef flats, particularly in areas dominated by luxurious growths of <i>Acropora</i>.  Adults occur in pairs.  Juveniles feed on filamentous algae, adults on algae, tunicates, and sponges (Ref. 9813, 48637).  Can inflict painful stings (Ref. 4690).