Cross-hatch butterflyfish
也叫Pearlscale Butterflyfish
学名Chaetodon xanthurus
红尾蝴蝶鱼
红尾蝴蝶鱼，又称黄蝴蝶鱼，俗名黄网蝶，为辐鳍鱼纲鲈形目蝴蝶鱼科的其中一种。

世界分布：印度-西太平洋热带海域

体极为侧扁，吻小、突出。头部上方具一黑斑，眼部具黑横带。鱼体体色银白，体侧鳞片之黑缘形成网状花纹；背鳍後半部到臀鳍後有一橙色新月形横带，尾鳍亦具橙色带。幼鱼与成鱼的差异不大。

True to its namesake, the Pearlscale Butterflyfish has a pearly white body that appears to give off an iridescent glow under the right aquarium light conditions. The brilliant pearly white body color is enhanced by a striking reticulated pattern in contrasting black coloration. Bold punches of orange coloration grace the anterior dorsal and anal fin area up to the peduncle as well as portions of the caudal fin in sickle-shaped bars.下似乎会发出彩虹色的光芒。明亮的珍珠白色体色由鲜明的黑色对比色网状图案增强。大胆的橙色冲击优雅的前背鳍和肛鳍区域，直到peduncle 和尾鳍部分，呈现出镰刀状条纹。