纹身蝴蝶鱼，又称细纹蝴蝶鱼，俗名黑影蝶、新月蝶，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、波斯湾、马尔代夫、科摩罗、毛里求斯、塞舌尔群岛、斯里兰卡、马来西亚、泰国、菲律宾、印尼、中国南海、东海、日本、**、越南、新几内亚、所罗门群岛、澳洲、马里亚纳群岛、马绍尔群岛、密克罗尼西亚、帕劳、瑙鲁、斐济群岛、夏威夷群岛、法属波里尼西亚、复活节岛、加拉巴哥群岛、东加、基里巴斯、图瓦卢、万纳杜、萨摩亚群岛、厄瓜多尔、墨西哥等海域。

The Lined Butterflyfish (Chaetodon lineolatus) is a butterflyfish (family Chaetodontidae), one of the largest species in the genus Chaetodon. They have a wide range from the Red Sea to South Africa and as far east as southern Japan and Hawaii.

Lined butterflyfish may grow up to 30 cm (nearly 12 in) long, which among Chaetodon is matched only by the Saddle Butterflyfish (C. ephippium). They are white in color, with thin black vertical bars which join a thick black band at the base of the tail and dorsal fin. The tail, dorsal, and anal fins are yellow.