梁子湖密鲴的生物学
THE BIOLOGY OF XENCYPRIS DAVIDI OF LIANG-TZE LAKE
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摘要: 密鲴(Xenocypris davidi Bleeker),广泛分布于珠江、长江、黄河诸流域是我国习见鱼类之一,属鲤科的密鲴亚科,密鲴属。在梁子湖属于密鲴属的共有二个种即Xenocypris davidi Bleeker和Xenocypris macro-lepis Bleeker,本文报导的是Xenocypris davidi的生物学。Abstract: An ecological investigation of xenocypris davidi, one of the major economic fishes of Liangtze Lake, Hupei Province, was made from January, 1956 to March, 1957.