骆马湖鱼类的初步研究

A STUDY ON THE FISHES FROM LUOMA LAKE

骆马湖共有鱼类６０种，在世界淡水鱼类区系分布中属古北区，在中国淡水鱼类分布中属华东区，并且由两个复合体组成：一是中国江河平原复合体，一是古代上第三纪复合体。水体中．各水层均有一定数量种类的鱼类分布，大部分是定居的温和性鱼类。骆马湖水质已受到一定程度的污染，对鱼业生产造成了危害。

There are 60 species of fishes in Luoma lake.The fishes belong to the palaearctic region in the world freshwater fish faunistical distribution and to the east chinaplain region in China,consisting of the two complexes which are the east chinaplain complex and the cenozoic tertiary complex.They are distributed all the water layers,most of them are the settling mild fish.The water quality of Luoma lake has been polluted so seriously that it has endangered the fishery production.