Titan triggerfish
The titan triggerfish, giant triggerfish or moustache triggerfish is a large species of triggerfish found in lagoons and at reefs to depths of 50 m in most of the Indo-Pacific, though it is absent from Hawaii. With a length of up to 75... Wikipedia
Scientific name: Balistoides viridescens
Class: Actinopterygii
Family: Balistidae
Genus: Balistoides
Kingdom: Animalia
Order: Tetraodontiformes
Phylum: Chordata