Black Pyramid Butterflyfish Hemitaurichthys zoster

Black Pyramid Butterflyfish
Black Pyramid Butterflyfish
Black Pyramid Butterflyfish
The Black Pyramid Butterflyfish, also called the Zoster Butterflyfish and the Brown and White Butterflyfish, is native to outer reef slopes of tropical and subtropical waters of the Indian Ocean from the east coast of Africa to Indonesia. It can grow to 18cm long.