鲈形目，鲈科，鲈属,肉食性凶猛鱼类。广泛分布于欧洲及亚洲北部冷温带，在我国仅产于新河鲈疆额尔齐斯河与乌伦古河流域。河鲈生活于植物丛生的江河、湖泊中。
学名：Perca fluviatilis
英文名：River perch
It is carnivorous and widely distributed in cold temperate regions in northern Europe and northern Asia, and is only found in the eerqisi river and the wulungu river.It lives in the rivers and lakes with the plants. ily:'Times New Roman';mso-font-kerning:1.0000pt;" >’s carnivorous, feeding with branchial and crustaceans (shrimps, crabs, etc.), while some types of octopus eat plankton.