黄河流域淡水鱼类多样性和保护

赵亚辉, 邢迎春, 吕彬彬, 周传江, 杨文波, 赵凯

Species diversity and conservation of freshwater fishes in the Yellow River basin

Yahui Zhao, Yingchun Xing, Binbin Lü, Chuanjiang Zhou, Wenbo Yang, Kai Zhao

表3 黄河上、中、下游鱼类物种丰富度比较

Table 3 Comparison of species richness among the upper, middle and lower reaches of the Yellow River

目 Order 科 Family 鲤科中的亚科数量 Subfamily in Cyprinidae 物种 Species 干流河道长度 River length (km) 流域面积 River basin (10,000 km2) 物种数量/1,000 km 河长 No. of species/per 1,000 km river length 物种数量/10,000 km2流域面积 No. of species/10,000 km2 river basin 上游 Upper reach 3 4 5 44 3,471.6 42.82 12.67 1.03 中游 Middle reach 8 14 11 100 1,206 34.38 82.92 2.91 下游 Lower reach 11 20 10 101 786.6 2.27 128.40 44.49 全流域 River basin 12 21 11 147 5,464 79.47 26.90 1.85