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| 云南滇池无齿蚌的分布与环境 |
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黄宝玉1, 周晓丹1, 张迺光2, 陈元晓2
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1.中国科学院南京地质古生物研究所，南京210008;2.昆明医学院生物教研室，昆明650031
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| 摘要: |
| 滇池为云贵高原最大的淡水湖,湖中软体动物及介形类等水生生物非常丰富,尤其是软体动物的无齿蚌(Anodonta)更为丰富,种类多,个体数量大。本文探讨滇池无齿蚌的种类、分布,及其与水体温度、透明度、pH值等水域环境的关系。 |
| 关键词: 无齿蚌，淡水湖，水域环境 |
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| DISTRIBUTION AND ENVIRONMENT OF THE ANODONTA IN DIANCHI LAKE OF YUNNAN PROVINCE |
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Huang Baoyu1, Zhou Xiaodan1, Zhang Naiguang2, Chen Yuanxiao2
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1.Nangjing Institute of Geology and Palaeontology, Chinese Acadmy of Sciences, Nanjing 210008;2.Department of Biology, Kunming Medical College, Kunming 650031
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| Abstract: |
| This study on the Anodonta of Dianchi Lake, shows that the following species-Anodonta woodiana woodiana (Lea ), A. woodiana pacifica (Heude), A. woodiana elliptica ( Heude ) A. woodiana piscatora (Heude ), A. limosa (Heude ) A. fenouilli (Heude), A.vescoiana Bourgignat, A bergiana Middendouff, A sp. 1, A. sp. 2, were abundant in the lake;that their abundance in the western coast was greater than that in the easstern coast, in the northern coast was greater than that in the southern coast ;and that their distrubution depends on the water temperature, trasparency, PH, and other features of the lake. |
| Key words: Anodonta, freshwater lake, lacustrine environment |
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