The dorsal fin is set just in front of the caudal region, has a distinctive black eyespot at the base and has 13–14 spines and 16–18 soft rays.
Its range includes the Maldive Islands, Malaysia, Indonesia, Japan, Taiwan, the Philippines, northern Australia and Micronesia.
[4] It favours lagoons, outer reef slopes and channels at depths down to about 25 metres (82 ft) and is often found among rocks and near caves.
[3] Pomacanthus xanthometopon usually lives singly or in pairs and feeds on tunicates, sponges, other encrusting organisms and algae.
[5] The IUCN Red List of Threatened Species considers the yellowface angelfish of least concern because it is common over most of its wide range and has no major threats.