克氏蝴蝶鱼，又称珠蝴蝶鱼，俗名凤梨蝶、蓝头蝶，为辐鳍鱼纲鲈形目蝴蝶鱼科的其中一种。

本鱼分布于印度太平洋区，包括东非、红海、马达加斯加、毛里求斯、塞舌尔群岛、马尔代夫、斯里兰卡、印度、波斯湾、巴基斯坦、缅甸、泰国、马来西亚、越南、琉球群岛、中国沿海、**、菲律宾、印尼、新几内亚、澳洲北部、新喀里多尼亚、帕劳、密克罗尼西亚、所罗门群岛、马绍尔群岛、马里亚纳群岛、斐济群岛、夏威夷群岛、图瓦卢、东加、法属波里尼西亚、加拉巴哥群岛、厄瓜多尔、巴拿马、加利福尼亚湾等海域。

The Sunburst Butterflyfish, Chaetodon kleinii, is also known as the Black-lipped Butterflyfish (or "blacklip butterflyfish") or Klein's Butterflyfish.

It is a native of the Indo-Pacific region, from the Red Sea and East Africa to the Hawaiian Islands and Samoa, north to southern Japan, south to Australia and New Caledonia. It is also found in Galapagos Islands in the Eastern Pacific.