| Ringtail surgeonfish | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Perciformes |
| Suborder: | Acanthuroidei |
| Family: | Acanthuridae |
| Genus: | Acanthurus |
| Species: | A. blochii |
| Binomial name | |
| Acanthurus blochii |
|
The Ringtail surgeonfish (Acanthurus blochii) is a marine reef tang in the fish family Acanthuridae. The fish grow to a maximum length of 45 cm (18 in).