Achilles Tang
Acanthurus achilles
- Least concern
- Card rarity: Common
- Fish

Acanthurus achilles, the Achilles tang, redtail surgeonfish or redspot surgeonfish, is a marine ray-finned fish in the family Acanthuridae, the surgeonfishes, unicornfishes and tangs. This fish is found in various part of the Pacific Ocean.
Classification
- Class
- Actinopterygii
- Order
- Acanthuriformes
- Family
- Acanthuridae
- Genus
- Acanthurus