Although a vast number of saltwater fishes flourish in Asian waters, relatively few are restricted to them, otherwise being found also in Australia, East Africa, Hawaii, and other parts of the Pacific and Indian Oceans. Found only from the island of Sulawesi and the Philippines, north to Okinawa and Southern Japan, the Powder-brown or White-faced tang is truly an Asian fish. It can be mistaken for the more widespread, but harder to keep, Gold-rimmed tang A. nigricans, which has less white on its face.
