Ringtail Surgeonfish
Acanthurus blochii
- Group: Surgeonfish
- Typical depth: 2–15 m
- Max size: 45 cm
- For divers: safe
- IUCN status: LC
This surgeonfish grazes the algal film on compacted sand, swallowing grit that helps grind food in its thick walled stomach. Adults gather in small groups on outer lagoon and seaward reefs, sometimes forming schools. It reaches about 45 centimetres and carries a scalpel sharp spine at the tail base.
Taxonomy: Animalia › Chordata › Teleostei › Acanthuriformes › Acanthuridae › Acanthurus
Species data via the World Register of Marine Species (WoRMS), AphiaID 219639.
FAQ
- How deep does the Ringtail Surgeonfish live?
- The Ringtail Surgeonfish (Acanthurus blochii) is typically found at 2–15 m.
- Is the Ringtail Surgeonfish dangerous to divers?
- The Ringtail Surgeonfish is harmless to divers.
- How big does the Ringtail Surgeonfish get?
- The Ringtail Surgeonfish grows to about 45 cm.