Clown Unicornfish

Naso Lituratus
Clown Unicornfish - Marinewise © 2026 MarineWise

Quick Facts

Scientific nameNaso Lituratus
Other namesBlackfinned Unicornfish, Clown Surgeonfish, Orangespine Unicornfish, Pacific Orangespine Unicorn, Smoothheaded Unicornfish, Stripefaced Unicornfish
SizeUp to 46 cm (18.11 in)
WeightUp to 1.10 kg (2.42 lb)
FamilySurgeonfish / Acanthuridae

Distribution

Habitat & AU DistributionCoastal waters, lagoons & seaward reefs amongst coral, rock & areas of rubble
Clown Unicornfish Distribution