夕阳蝴蝶鱼 Chaetodon pelewensis xī yáng hú dié yú

夕阳蝴蝶鱼,Chaetodon pelewensis为辐鳍鱼纲鲈形目蝴蝶鱼科的一种。分布于太平洋区，栖息在珊瑚礁区，肉食性，以珊瑚虫与小型底栖的无脊椎动物为食。为高经济价价的观赏鱼，容易饲养。

百度翻译提供：

The sunset butterfly fish, Chaetodon pelewensis, is a species of phalaenophilidae of Perciformes of the class radiofin fish. It is distributed in the Pacific region and inhabits the coral reef area. It is carnivorous and feeds on coral insects and small benthic invertebrates. It is an ornamental fish with high economic price and easy to raise.