Life (root) » Animalia (Animals) » Chordata (Chordates) » Vertebrata (Vertebrataes) » Actinopterygii (Ray-finned Fishes) » Perciformes (Perch-like Fishes) » Acanthuridae (Surgeonfishes, Tangs, and Unicornfishes) » Nasinae (Unicornfishes) » Naso (Unicornfishes) » Naso unicornis (Bluespine Unicornfish)