| 中国广东水螅属一新种(水螅纲,无鞘螅目,水螅科) |
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| 引用本文： | 刘洪涛,汪安泰.中国广东水螅属一新种(水螅纲,无鞘螅目,水螅科)[J].动物分类学报,2010,35(4). |
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| 作者姓名： | 刘洪涛 汪安泰 |
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| 作者单位： | 深圳大学生命科学学院,深圳,518060 |
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| 基金项目： | 深圳大学实验室开放基金项目; 2009深圳大学教学研究B类项目(“专题研究型”课题); 国家水体污染控制与治理科技重大专项(2008ZX07526,2009ZX07423-003)资助 |
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| 摘 要： | 报道采自中国广东省肇庆市的淡水水螅新种,即珠江水螅Hydra zhujiangensis sp.nov.,研究标本均来自1只水螅的单系繁殖群体,测量数据经生物统计学处理。新种名以水螅生境所属珠江水系命名。所有研究标本保存于深圳大学生命科学学院。
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| 关 键 词： | 刺胞动物门 水螅纲 无鞘螅目 水螅科 水螅属 珠江水螅 新种 |
A NEW SPECIES OF THE GENUS HYDRA FROM GUANGDONG,CHINA(HYDROZOA,ANTHOATHECATAE,HYDRARIDAE) |
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| LIU Hong-Tao,WANG An-Tai.A NEW SPECIES OF THE GENUS HYDRA FROM GUANGDONG,CHINA(HYDROZOA,ANTHOATHECATAE,HYDRARIDAE)[J].Acta Zootaxonomica Sinica,2010,35(4). |
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| Authors: | LIU Hong-Tao WANG An-Tai |
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| Institution: | LIU Hong-Tao,WANG An-Tai College of Life Science,Shenzhen University,Shenzhen 518060,China |
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| Abstract: | A new species of freshwater polyp collected from Zhaoqing City,Guangdong Province,was described,and was named as Hydra zhujiangensis sp.nov.The new species was a hermaphroditic polyp.It was similar to H.madagascarensis (Campbell,1999),but differs in (Table 2):1) the body length of H.madagascarensis is as long as 58 % of Hydra zhujiangensis sp.nov.;2) the new species tentacle /column was 1-3,while H.madagascarensis was only 1/3-1;3) the new species have broadly oval holotrichous isorhizas whose width is long... |
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| Keywords: | Cnidaria Hydrozoa Anthoathecatae Hydraridae Hydra new species |
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