Inhabits coral rich areas of lagoon and seaward reefs from below the surge zone to at least 46 m. Occurs singly or in loose groups and browses on filamentous algae. A popular aquarium fish and the top marine fish export from Hawaii. Group spawning and pair-spawning by territorial males that court passing females were observed.
- Anon. (1996). FishBase 96 [CD-ROM]. ICLARM: Los Baños, Philippines. 1 cd-rom pp. http://www.marinespecies.org/aphia.php?p=sourcedetails&id=5909