首页 | 本学科首页   官方微博 | 高级检索  
     检索      

黄、东海底栖性甲壳动物种类组成的季节变化
引用本文:李惠玉,凌建忠,李圣法.黄、东海底栖性甲壳动物种类组成的季节变化[J].海洋水产研究,2009,30(3):13-19.
作者姓名:李惠玉  凌建忠  李圣法
作者单位:中国水产科学研究院东海水产研究所,农业部海洋与河口渔业开放实验室,上海,200090
基金项目:国家科技部公益性研究项目 
摘    要:根据2004年春、夏、秋和冬季在东、黄海底拖网渔业资源监测调查资料,分析了东、黄海甲壳动物种类组成的季节变化。四季共捕获虾类33种、蟹类12种和虾蛄3种。东、黄海的优势种有:大管鞭虾、假长缝拟对虾、鹰爪虾、长角赤虾、凹管鞭虾、脊腹褐虾、东海红虾、高脊管鞭虾、双斑蟳、三疣梭子蟹和口虾蛄,其中,大管鞭虾、假长缝拟对虾和鹰爪虾为调查海域的主要优势种。多样性指数中的丰富度指数(D)与多样度指数(H’)的四季变化趋势一致。在春季,由北到南呈下降趋势;夏、秋两季由北到南呈上升趋势;冬季则处于东海北部较高、黄海南部和东海中部较低的趋势。均匀度指数(J’)在3个区域各个季节之间相差不大。相似性指数结果表明,东海中部的群落相对稳定,而东海北部具有黄海南部和东海中部的群落特征。

关 键 词:甲壳动物  种类组成  优势种  季节变化
收稿时间:2008/3/14 0:00:00
修稿时间:2008/5/19 0:00:00

Seasonal composition of crustacean species in the East China Sea and Yellow Sea
LI Hui-yu,LING Jian-zhong,LI Sheng-fa.Seasonal composition of crustacean species in the East China Sea and Yellow Sea[J].Marine Fisheries Research,2009,30(3):13-19.
Authors:LI Hui-yu  LING Jian-zhong  LI Sheng-fa
Institution:(Key and Open Laboratory of Marine and Estuary Fisheries, Ministry of Agriculture of China, East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai 200090)
Abstract:Seasonal species composition of crustacean was analyzed based on the data from the fishery resource monitoring investigation carried out in spring (April), summer (June), autumn (September) and winter (December) of 2004 in the East China Sea and the Yellow Sea. A total of 33 species of shrimp, 12 species of crab and 3 species of stomatopod were collected. The dominant species in the East China Sea and the Yellow Sea was identified as: Solenocera melantho , Parapenaeus fissuroides , Trachypenaeus curvirostris , Metapenaeopsis longirostris , Solenocera koelbeli , Crangon hakodatei , Plesionika izumiae , Solenocera alticarinata , Charybdis bimaculata, Portunus trituberculatus and Oratosquilla oratoria. Among theses, S. rnelantho, P. fissuroides and T. curvirostris were the main dominant species in the survey area. The biodiversity of crustacean in the East China Sea and the Yellow Sea was indicated by 3 indices: Margalef index (D), Shannon-Wienner index (H') and Pielou's evenness index (J'). D and H' trended to decrease from the northern to the southern area in spring, increased from the north to the south in summer and autumn, and showed high value in the north of the East China Sea (ECSN) and low value in the south Yellow Sea (YSS) and the middle of the East China Sea (ECSM) in spring. J' showed little difference among seasons in all areas. The community of the ECSM showed a relative stabilization, while the community characteristics of ECSN varied with season.
Keywords:Crustacean Species composition Dominant species Seasonal variation
本文献已被 维普 万方数据 等数据库收录!
点击此处可从《海洋水产研究》浏览原始摘要信息
点击此处可从《海洋水产研究》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号