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Chaetodon sedentarius Poey, 1860
School mistress,Butterbun,Katy,Least butterflyfish,reef butterflyfish
Inhabit coral reefs. Prefer to feed on eggs of Abudefduf saxatilis (Ref. 9626) but also on polychaete worms, shrimps, amphipods and hydroids. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).