Inhabits lagoon and seaward reefs, in areas with dense coral growth (Ref. 9710) up to at least 30 m. Usually solitary, sometimes in groups (Ref. 9710). Feeds on benthic algae (Ref. 3488).

• 栖息于潟湖与临海礁石；在有稠密的珊瑚区成长(参考文献9710)的区域中向上到至少30公尺。通常独居性的；有时成群.；(参考文献9710)吃水底的藻类。(参考文献3488