The clown coris (Coris aygula), also known as the clown wrasse, false clownwrasse, humphead wrasse, hump-headed wrasse, red-blotched rainbowfish or twinspot wrasse,[1] is a species of wrasse native to the Indian Ocean and the western Pacific Ocean.
This species can reach a total length of 120cm (50inches). A marked difference in appearance is noted between juveniles and adults; juveniles are white and orange with false eyes on the dorsal fin, while adults are uniformly dark green or with light banding and developing a prominent forehead.
C. aygula is an inhabitant of coral reefs where they prefer areas of sand or rubble at depths from 2to. They are generally solitary as adults, while juveniles can often be found in tide pools.
This species can be found from the Red Sea and the African coast eastward to the Line Islands and Ducie Island and from southern Japan to Lord Howe Island.