Eightband Butterflyfish (Chaetodon octofasciatus) ヤスジチョウチョウウオ
Eightband Butterflyfish lives near acropora coral and also feeds on coral polyps. It has eight black bars. One is from its forehead to the tip of its snout. Amami
Eightband Butterflyfish same fish same coral there every time so far. It does like to hide among the coral branches. Amami