| 旋尾双瓣线虫(旋尾目：丝虫总科)在我国的发现 |
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| 引用本文： | 张路平,安瑞永.旋尾双瓣线虫(旋尾目：丝虫总科)在我国的发现[J].动物学杂志,2000,35(2):2-4. |
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| 作者姓名： | 张路平 安瑞永 |
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| 作者单位： | 河北师范大学生物学系,石家庄,050016 |
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| 摘 要： | 该文报道从有庄动物园一只死亡的斑海豹Ｐｈｌｃｏａ ｖｉｔｕｌｉｎａ中采集的一种线虫，旋尾双瓣线虫Ｄｉｐｅｔｌａｏｎｅｍａ ｓｐｉｒｏｃａｔｔｄａ（Ｌｅｉｄｙ，１８５８）Ａｎｄｅｒｓｏｎ，１９５９。这个虫种与Ａｎｄｅｒｓｏｎ的描述基本相同，但虫体的大小、雄虫尾乳突的数目以及左交合刺的长度与Ａｎｄｅｒｓｏｎ的描述略有不同。该种线虫在我国首次报道，为我国新纪录种。
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| 关 键 词： | 旋尾双瓣线虫 斑海豹 新纪录 形态特征 |
New Record of Dipetalonema spirocauda(Spirurida:Filarioidea)in China |
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| ZHANG Lu-Ping,AN Rui-Yong.New Record of Dipetalonema spirocauda(Spirurida:Filarioidea)in China[J].Chinese Journal of Zoology,2000,35(2):2-4. |
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| Authors: | ZHANG Lu-Ping AN Rui-Yong |
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| Abstract: | Two male and three female specimens of nematodes were collected from the head of a dead seal, Phoca vitulina from Shijiazhuang Zoo,Hebei Province,China.After being identified,the present from of nematodes belongs to Dipetalonema spirocauda (Leidy,1858)Anderson,1959,but the specimens differ from D.Spirocauda in having relatively larger body size and longer left spicule,and in the number of caudal papillae.These differences were considered as individaul variations.The species is first record from China. |
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| Keywords: | Dipetalonema spirocauda Phoca vitulina New record |
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