While diving or snorkeling in Hawai i you will more then likely see manini the convict tang. Sometimes you can see this fish all by itself, feeding on algae that grows on the lava rocks ...

even their hands to catch fish and eat them. Fritz wrote of Chamoru using the talaya in the late 1800s to catch kichu, also known as the convict tang,, guili, known as rudderfish,, laiguan ...