| 安徽大沙河渔业资源的初步研究 |
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| 引用本文： | 谢祥云,唐文乔,马经安,童波.安徽大沙河渔业资源的初步研究[J].淡水渔业,2010,40(4). |
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| 作者姓名： | 谢祥云 唐文乔 马经安 童波 |
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| 作者单位： | 1. 上海海洋大学鱼类研究室//水产种质资源发掘与利用教育部重点实验室,上海,201306
2. 长江水资源保护科学研究所,武汉,430051 |
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| 基金项目： | 上海市教育委员会E-研究院项目，上海市重点学科建设项目，校研究生科研基金 |
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| 摘 要： | 2009年6月和11月对安徽大沙河的鱼类进行了采集和调查。结果显示,大沙河有鱼类47种,隶属4目12科40属。其中鲤形目35种、鲈形目6种、鲇形目5种、合鳃鱼目1种,鲤科占总数的66.0%。上游、中游和下游江段分布有鱼类23种、29种和40种,其中上游和下游的初级食肉性鱼类较多,而中游的杂食性种类所占比例最高。优势种为彩副、高体鳑、粗唇、宽鳍、泥鳅、棒花鱼、鲫、麦穗鱼、沙塘鳢和马口鱼等,主要经济种类有鲫、黄鳝、泥鳅、粗唇、似鳊、沙塘鳢、、红鳍鲌、马口鱼、宽鳍和大刺鳅等,不同河段有差异。
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| 关 键 词： | 鱼类区系 资源特点 大沙河 安徽 |
Preliminary investigation of fishery resources at Dasha River in Anhui province |
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| XIE Xiang-yun,TANG Wen-qiao,MA Jing-an,TONG Bo.Preliminary investigation of fishery resources at Dasha River in Anhui province[J].Freshwater Fisheries,2010,40(4). |
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| Authors: | XIE Xiang-yun TANG Wen-qiao MA Jing-an TONG Bo |
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| Institution: | XIE Xiang-yun1,TANG Wen-qiao1,MA Jing-an2,TONG Bo2(1.Laboratory of Fishes,Shanghai Ocean University//Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources Ministry of Education,Shanghai 200090,2.Changjiang Water Resources Pretection Institute,Wuhan 430051) |
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| Abstract: | The survey of fish resources and the analysis of species diversity were performed in June and November 2009 in Dasha River,Anhui province.The result shows that there are 47 species belonging to 4 orders,12 families and 40 genera,in which there are 35 species of Cypriniformes,6 species of Perciformes,5 species of Siluriformes and 1 species of Synbranchiformes.Cyprinidae accounts for 66.0% of total fishes.The analysis shows that the upstream section of the river has 23 species of fish,the mid-stream has 29 sp... |
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| Keywords: | Fish fauna resources characteristics Dasha River Anhui province |
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