The Regal Angelfish is a beautifully colored member of the family Pomacanthidae. The species can be found in the Indo-Pacific region and prefers lagoons, reefs, and caves. It reaches a length of up to 25 cm and is an omnivorous species. Regal Angelfish feed mainly on sponges, algae, and small organisms like tunicates. It is a popular aquarium fish because of its majestic coloration.