大花脸天使鱼 dà huā liǎn tiān shǐ yú

大花脸天使鱼，身上有着由深蓝色、白色和电蓝色混合组成的整齐排列成圈形的圆形图案，体色能保持大致不变的4年，直到成熟。成年的鱼在其眼睛周围形成黑色色调，以及一系列蓝色和黄色条纹。 

百度翻译提供：

The big face angel fish has a circular pattern which is composed of dark blue, white and electric blue. Its body color can remain roughly unchanged for 4 years until it matures. Adult fish form a black hue around their eyes, as well as a series of blue and yellow stripes.