Redtail butterflyfish
 The Red-tailed Butterflyfish or redtail butterflyfish (Chaetodon collare) also known as the Pakistani Butterflyfish is a species of butterflyfish (family Chaetodontidae).It can be found in reefs of the Indo-west Pacific region: from the Persian Gulf and Maldives to Japan the Philippines and Indonesia. It usually swims at depths of between 3 and 15 m.It can grow to 18 cm (over 7 in) in length. The Red-tailed Butterflyfish is brown to black with lighter scales giving it a spotted appearance.