黑鳍钻嘴鱼 hēi qí zuàn zuǐ yú

黑鳍钻嘴鱼，【Chelmon muelleri】此种类鱼与三间火箭和西澳三间火箭（Chelmonmarginalis）较为相似，区别在于两者体侧的条纹数目以及背鳍软条数目。西澳三间火箭体侧中央没有条纹，且背鳍软条较多，而三间火箭则反之。此外，三间火箭与澳洲三间火箭（Chelmonmuelleri）较为相似，区别在于澳洲三间火箭的带纹、背鳍、臀鳍和腹鳍均为棕褐色，吻部比三间火箭要短一些。吃小型底栖的无脊椎动物。

百度翻译提供：

Black fin drill mouth fish, [chelmon muelleri] this kind of fish is similar to the three rockets and the three rockets in Western Australia. The difference lies in the number of stripes on the body side and the number of soft stripes on the dorsal fin. There are no stripes in the center of the side of the three rockets in Western Australia, and there are many soft strips in the dorsal fin, while the three rockets are on the contrary. In addition, the three rockets are similar to the three Australian rockets (chelmonmueleri). The difference is that the stripes, dorsal fins, hip fins and abdominal fins of the three Australian rockets are brown, and the snout is shorter than those of the three rockets. Eating small benthic invertebrates.