基于多基因的小鲵科动物系统发育关系及其分子分歧时间研究

来源 :中国动物学会两栖爬行动物学分会2014年学术研讨会 | 被引量 : 0次 | 上传用户：shengjie139

【摘要】

：

小鲵科(Hynobiidae)隶属于两栖纲(Amphibia),有尾目(Caudata),隐鳃鲵亚目(Cryptobranchoidea).作为有尾目中较原始的类群,解析其系统发育关系有助于我们对早期有尾目进化历史

【作者】

：

陈梦云毛荣丽梁丹 Masaki Kuro-o 曾晓茂张鹏

【机构】

：

中山大学生命科学大学院,广州,510006弘前大学农业和生命科学学院,日本,弘前市中国科学院成都研究所,成都,610041

【出处】

：

中国动物学会两栖爬行动物学分会2014年学术研讨会

【发表日期】

：

2014年10期

【关键词】

：

小鲵科核基因系统发育关系分子钟

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论文部分内容阅读

小鲵科(Hynobiidae)隶属于两栖纲(Amphibia),有尾目(Caudata),隐鳃鲵亚目(Cryptobranchoidea).作为有尾目中较原始的类群,解析其系统发育关系有助于我们对早期有尾目进化历史的理解.目前,小鲵科物种间的发育关系仍然存在争议,特别是肥鲵属、极北鲵属在小鲵科中的系统发育位置至今仍未确定.

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基于多基因的小鲵科动物系统发育关系及其分子分歧时间研究

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