Atlantic blue tang
Fish
Acanthurus coeruleus is a species of marine ray-finned fish belonging to the family Acanthuridae, the surgeonfishes, unicornfishes and tangs, found in the Atlantic Ocean. It can grow up to 39 centimetres long. Wikipedia
Scientific name: Acanthurus coeruleus
Class: Actinopterygii
Domain: Eukaryota
Kingdom: Animalia
Order: Acanthuriformes
Phylum: Chordata