The orange-colored fish is the Orange Banded Butterflyfish. Orange-banded butterflyfish (scientific name: Chaetodonornatissimus) is a marine fish of the butterflyfish genus Butterflyfish of the butterflyfish family, commonly known as the ornate butterflyfish, which is distributed from Indonesia to Hawaii and the Tahitian Islands, from the south to New Guinea, and from the north to the Ryukyu Islands, the island of Taiwan, as well as the Paracel Islands and the Spratly Islands, etc. The type locality of this species is in the island of Tahiti.