Dark Surgeonfish

Acanthurus Blochii
Dark Surgeonfish - Marinewise © 2026 MarineWise

Quick Facts

Scientific nameAcanthurus Blochii
Other namesDark Surgeon, Ringtail Surgeonfish
SizeUp to 45 cm (17.71 in)
WeightUp to 1 kg (2.2 lb)
FamilySurgeonfish / Acanthuridae

Distribution

Habitat & AU DistributionCoastal waters, lagoons & seaward reefs amongst areas of coral & sand covered in algae
Dark Surgeonfish Distribution