长江下游安徽江段的鱼类

Fishes in Yangtze River of Anhui Region

经过多年来对长江(安徽段)鱼类的渔业的调查总结,通过鉴定获鱼类106种.隶属于12目、23科、69属;鱼类产量逐年下降,鲥鱼几乎绝迹:人工放流中华鲟苗种有一定的效果。

This paper presents the summary of years of research on the fishes and fishery in Anhui Province. The main results of the investigation are as follows:(1) 106 species have been identified, the Cyprinida being the dominant species in this fish fauna, and they belong to 69 genera, 23 families and 12 orders.(2) The output of the fish comes down yearly, and Hilsa herrings (Macrura reevesi) nearly disappear.( 3) The release of the artificially hatched fish-fries of Zhonghua sturgeon has produced optimistic effect.