HDObservations : Moorish Idol (4K UHD)

The Moorish idol (Zanclus cornutus) is a marine fish species, the sole extant representative of the family Zanclidae in order Perciformes. A common inhabitant of tropical to subtropical reefs and lagoons, the Moorish idol is notable for its wide distribution throughout the Indo-Pacific. A number of butterflyfishes (genus Heniochus) closely resemble the Moorish idol.