Clark's anemonefish

Clark's anemonefish (Amphiprion clarkii), also known as the yellowtail clownfish, were observed in a coral reef off the coast of the Philippines, they preferred breeding in the colder months. A trend of a peak breeding season from November through May was seen; egg production increased up to the new moon and decreased after the full moon. This seasonality of spawning is comparable to other species of clownfish that live in temperate regions. Clark's anemonefish are colorful, with vivid black, white, and yellow stripes, though the exact pattern show considerable geographical variation. Usually they are black dorsally and orange-yellow ventrally, the black areas becoming wider with age. There are two vertical white bands, one behind the eye and one above the anus, and the caudal peduncle is white. The snout is orange or pinkish. The dorsal and caudal fins are orange-yellow, and the caudal fin is generally lighter in tone than the rest of the body, sometimes becoming whitish.