多鳞霞蝶鱼 Hemitaurichthys polylepis duō lín xiá dié yú

多鳞霞蝶鱼，（Hemitaurichthys polylepis）又称霞蝶，印度霞蝶，钻石蝶，属鲈形目，蝴蝶鱼科，霞蝶鱼属，为一类活动与珊瑚礁区的热带海水鱼。多鳞霞蝶鱼产于太平洋中西部，活动于珊瑚礁丰茂的地区，觅食各类有机物碎屑及海藻等，会自然形成群落。可作为观赏鱼。

百度翻译提供：

Hemitaurichthys polylepis (hemitaurichthys polylepis), also known as Chardonnay butterfly, Indian Chardonnay butterfly and diamond butterfly, belongs to Perciformes, Phalaenopsis family and Chardonnay fish. It is a kind of tropical marine fish active in coral reef areas. Scaly Chardonnay fish is produced in the Midwest of the Pacific Ocean and operates in areas with abundant coral reefs. It feeds on all kinds of organic debris and algae, and will naturally form communities. It can be used as ornamental fish.