The orange-dotted tuskfish (Choerodon anchorago) is a species of wrasse native to the Indian Ocean from Sri Lanka eastward to French Polynesia in the western Pacific.
Its range extends north to the Ryukyus and south to New Caledonia.
[2] A orange-dotted tuskfish named Percy starred in the first episode of BBC's Blue Planet II.
Filmed at the Great Barrier Reef, Percy, who was female at the time, was filmed repeatedly breaking open clams by carrying them to a specific group of hard coral termed by filmmakers as a 'castle', and then striking the clams against a specific patch on the coral until they crack.
The related blackspot tuskfish and a few other wrasse species, have been recorded exhibiting similar behaviour, which is potentially a form of tool use by animals.