Whitemargin unicornfish (Naso annulatus)

General data
- Main name: Whitemargin unicornfish
- Climates: Tropical, Subtropical
- Habitat: Saltwater
- Native: Africa, Asia, Australia & Oceania
- Distribution: Pacific Ocean, Indian ocean
Classification
- Genus: Naso - Unicornfishes
- Family: Acanthuridae - Surgeonfishes
- Order: Acanthuriformes - Surgeonfishes
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes