| 浙江北麂山列岛岩相潮间带贝类的种类组成与群落特征 |
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| 引用本文： | 王一农,张永普,於宏.浙江北麂山列岛岩相潮间带贝类的种类组成与群落特征[J].浙江海洋学院学报(自然科学版),2002,21(1):20-25. |
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| 作者姓名： | 王一农 张永普 於宏 |
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| 作者单位： | 1. 宁波大学生命科学与生物工程学院,浙江宁波，315211
2. 温州师范学院生物系,浙江温州，325027 |
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| 基金项目： | 浙江省教育厅科研项目(981116) |
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| 摘 要： | 1997年4月至1999年9月，进行了北麂山列岛岩礁相潮间带贝类的生态调查研究，经整理、鉴定，共得出相潮间带贝类86种，其中多板类8种，双壳类27种，腹足类51种，主要经济种类21种。本文对其种类组成、定量样本的出现频率、采样断面的种数分布、各断面不同季节不同潮区（站点）的贝类种类、生态特点进行了分析，讨论了以定量样本中的出现频率来作为群落生物优势种的指标。
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| 关 键 词： | 浙江 岩相潮间带 贝类 种类组成 生态特点 多板类 双壳类 腹足类 |
| 文章编号： | 1008-830X(2002)01-0020-06 |
Species Composition and Community Character of Lithofacies Seashells(Mollusc)in the Intertide Zone of Beijishan Islands off Zhejiang Province |
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| WANG Yi - nong,ZHANG Yong - pu,YU Hong.Species Composition and Community Character of Lithofacies Seashells(Mollusc)in the Intertide Zone of Beijishan Islands off Zhejiang Province[J].Journal of Zhejiang Ocean University(Natural Science Edition),2002,21(1):20-25. |
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| Authors: | WANG Yi - nong ZHANG Yong - pu YU Hong |
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| Institution: | WANG Yi - nong1,ZHANG Yong - pu2,YU Hong1 |
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| Abstract: | During April of 1997-Sep., of 1999, we have investigated the Mollusc on the intertidal rocky shore of Beijishan islands off Zhejiang Province. After tidying up and checking up, we get 86 species of rocky shore seashells in intertide zone, thereinto, 8 species belonging to Polyplacophora, 27 species to Bivalvia and 51 species to Gastropoda, about 21 species of which are mostly economy species. In this paper, we have described the species composition, appearance frequency of sample, number distribution of species, and community character. Also discussed the relation between the appearance frequency of sample and the advantage species guideline. |
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| Keywords: | Beijishan Islands lithofacies seashells species composition community character |
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