Great Barrier Reef, Australia
Great Barrier Reef, Australia
Florent's Guide To The Hawaiian, South Pacific and
Indo-Pacific Reefs
Humpnose Unicornfish
Naso tonganus
Humpnose Unicornfish
Category: Unicornfishes
Scientific Name: Naso tonganus
Size: Up to 24 in. (60 cm)
Depth: 10-60 ft. (3-18 m)
Distribution: Indo-West Pacific, Great Barrier Reef, Fiji
Chordata (Phylum)
└Vertebrata (Subphylum)
└Osteichthyes (Parvphylum)
└Actinopterygii (Gigaclass)
└Teleostei (Class)
└Acanthuriformes (Order)
└Acanthuridae (Family)
└Naso (Genus)
└N. tonganus (Species)
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© 2026 Florent Charpin