黄河甘肃段底栖动物群落结构及水质评价
王昱, 王旭, 冯起, 刘蔚, 贺昱华, 朱家乐, 王昱鹏

Macrobenthos community structure and water quality evaluation in Gansu section of Yellow River Basin
Yu Wang, Xu Wang, Qi Feng, Wei Liu, Yuhua He, Jiale Zhu, Yupeng Wang
表5 优势种组成与分布
Table 5 Composition and distribution of dominant specie
类群优势种各采样点优势度值(Y
Y1Y2Y3Y4Y5Y6Y7Y8Y9Y10
节肢动物横纹划蝽0.1760.1090.095
短脚溪泥甲0.0200.0240.273
秀丽白虾0.080.077
钩虾0.1080.059
软体动物耳萝卜螺0.0200.021
卵萝卜螺0.080.0860.140