Acanthurus japonicus
Acanthurus japonicus is a tang from the Indo-West Pacific. It occasionally makes its way into the aquarium trade. It grows to a size of 21 cm in length. It is also known as Japan surgeonfish, white-faced surgeonfish, gold rim tang, powder brown tang and white-nose surgeonfish. It is easily found in the shallow water reef area of Green Island, a famous diving site located away from the southeast coast of Taiwan.