| Acanthurus tristis | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Perciformes |
| Family: | Acanthuridae |
| Genus: | Acanthurus |
| Species: | A. tristis |
| Binomial name | |
| Acanthurus tristis Randall, 1993 |
|
Acanthurus tristis is a Tang from the Indian Ocean. It occasionally makes its way into the aquarium trade. It grows to a size of 25 cm in length.