Author: Kaup, 1863
FBname: Hongkong butterflyfish
Comments: Occur in rocky and coral reef areas (Ref. 9710), where they are found in pairs and small groups (Ref. 48636).  Feed on algae (Ref. 9710).  Oviparous (Ref. 205), monogamous (Ref. 52884).  Form pairs during breeding (Ref. 205).