Ocellate Butterflyfish

Parachaetodon ocellatus

The Ocellate Butterflyfish, also referred to as the sixspine butterflyfish, is a distinctive inhabitant of tropical reefs in the eastern Indian Ocean and the western Pacific Ocean. This fish is characterized by its yellow, triangular dorsal fin and a white body featuring five brown or orange stripes. One stripe passes through the eye, while another has a dark spot near the base of the dorsal fin. Additionally, there is an oval black mark with a silvery edge on the caudal peduncle. The species can grow up to 18 cm in length. Typically found on coastal and inner reefs, the Ocellate Butterflyfish is often observed in pairs or small groups over sandy or silty areas with scattered sponges. Juveniles may be found in seagrass beds within sheltered bays or lagoons. Their diet includes small benthic invertebrates and possibly sponges. They are oviparous, forming pairs during the breeding season. Divers may spot the Ocellate Butterflyfish at depths of 5 to 40 meters. In deeper areas, adults can be seen schooling over open muddy substrates. The IUCN lists this species as Least Concern.