The Opaka is widely distributed across the Indo-Pacific region and the Indian Ocean, extending as far as Hawaii (where it is known as ōpakapaka). It inhabits coral reef areas at depths ranging from 40 to 360 meters. A highly valued commercial food fish, it is frequently caught using vertical longlines or handlines. Its coloration varies from brownish and lavender to reddish-purple. The head features a thin yellow line and blue spots around the snout. The dorsal and caudal fins are light blue or lavender with reddish-orange edges. The fish has firm, thick flesh that is reddish-white in color. Its skin is edible and becomes crispy when cooked—much like salmon skin. Once cooked, the reddish-white flesh flakes easily and generally has a moderate fat content, though this can vary from fish to fish.