Clown Coris

The Clown Coris is one of the largest wrasse species in the world, capable of reaching a staggering 47 inches in length. This species undergoes one of the most dramatic color transformations in the fish world. Juveniles are white with striking black-bordered orange spots and are among the most attractive fish available in the trade. However, adults transform completely, developing a dark greenish-black body with a prominent fleshy hump on the forehead that gives them a prehistoric appearance.

Due to its enormous adult size, the Clown Coris is primarily a species for public aquariums or the largest private installations. Juveniles are frequently sold to unsuspecting hobbyists who are unaware of the ultimate size this species will achieve. This fish is an extremely powerful invertebrate predator that will consume urchins, crabs, snails, and virtually any other invertebrate it encounters.

The Clown Coris is aggressive as an adult and requires massive amounts of swimming space. Despite these challenges, it is an incredibly hardy and long-lived species. Adults develop a unique bump on the head that is used for dominance displays. A very deep sand bed and industrial-strength lid are essential for keeping this behemoth wrasse.