Yellowfin Surgeonfish
Acanthurus xanthopterus
- Least concern
- Card rarity: Common
- Fish

Acanthurus xanthopterus, the yellowfin surgeonfish yellowmask surgeonfish, ringtail surgeonfish or Cuvier's surgeonfish, is a species of marine ray-finned fish belonging to the family Acanthuridae which includes the surgeonfishes, unicornfishes and tangs. This species has a wide Indo-Pacific distribution.
Classification
- Class
- Actinopterygii
- Order
- Acanthuriformes
- Family
- Acanthuridae
- Genus
- Acanthurus