Humpnose Unicornfish

Scientific Name: Naso tonganus
Family: Surgeonfishes - Acanthuridae
Maximum Size: 60cm
Identification: Gray gradating to pale yellow on lower side; large bulbous snout, and hump on back.
Favourite: Often form small groups.
Hide-out: Seaward reefs in 3-20m.
Location: Indo-West Pacific - E. Africa to Indonesia, Micronesia, Gilbert and Solomon Is. S.W. Japan to N. Great Barrier Reef and New Caledonia.