Adults are found in littoral (10-20 m) zone around rocks, offshore reefs, and seaweed. Young often in intertidal areas. All are born females and change sex when they are 4-14 years old (Ref. 35388). One (or more) female spawns in nest of algae, built by male in a crevice. Feed on crustaceans and mollusks (Ref. 4742). Oviparous (Ref. 205).