Pacific Doublesaddle Butterflyfish (Chaetodon ulietensis) スダレチョウチョウウオ size 15cm
A Pacific Doublesaddle Butterflyfish picks at a dead part of a Brain Coral. In case you are wondering there is also an Indian Doublesaddle Butterflyfish with more yellow on it. Amami 2019
A pair of Pacific Doublesaddle Butterflyfish. Amami 2024