中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Relationship of Old World Pseudoxenodon and New World Dipsadinae, with Comments on Underestimation of Species Diversity of Chinese Pseudoxenodon

文献类型:期刊论文

作者Zhang BL1,2,3; Huang S[*]1,3,4
刊名ASIAN HERPETOLOGICAL RESEARCH
出版日期2013
卷号4期号:3页码:155-165
关键词phylogenetic position 12S rRNA 16S rRNA Beringian Land Bridge cryptic species
通讯作者snakeman@hus.edu.cn
合作状况其它
英文摘要 Assessment of the relationship between Pseudoxenodon and Dipsadinae has been hampered by lack of adequate samples. In this paper, we conducted phylogenetic analyses using two mitochondrial genes (12S and 16S rRNA) and one nuclear gene (c-mos) from thirteen specimens representing two species of Pseudoxenodon, together with 84 sequences of caenophidians and an outgroup sequence of Boa constrictor. Our study suggests that the Southeast Asian genus, Pseudoxenodon forms a robust genetic subclade within South American xenodontines, indicating that at least one lineage within this genus entered or returned to the Old World (OW) from the New World (NW) across the Beringian Land Bridge during the early Tertiary and the warm mid-Miocene. It also reveals the high intraspecific genomic variation within the populations of Pseudoxenodon macrops, indicating that species diversity of Pseudoxenodon in China is likely underestimated.
收录类别SCI
资助信息This research was funded by the National Natural Science Foundation of China (30870290, 31071891, 31060280) and the Students Science Research Program of Huangshan University (2010xdkj019).
语种英语
WOS记录号WOS:000326059300001
公开日期2013-11-25
源URL[http://159.226.149.42:8088/handle/152453/7713]  
专题昆明动物研究所_遗传资源与进化国家重点实验室
作者单位1.College of Life and Environment Sciences, Huangshan University,Huangshan,245021,Anhui, China
2.School of Life Sciences, Yunnan University,Kunming,650091,Yunnan, China
3.State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences,Kunming,650223,Yunnan, Chin
4.Institute of Biodiversity and Geobiology, Department of Life Sciences, Tibet University,Lhasa,850000,Tibet, China
推荐引用方式
GB/T 7714
Zhang BL,Huang S[*]. Relationship of Old World Pseudoxenodon and New World Dipsadinae, with Comments on Underestimation of Species Diversity of Chinese Pseudoxenodon[J]. ASIAN HERPETOLOGICAL RESEARCH,2013,4(3):155-165.
APA Zhang BL,&Huang S[*].(2013).Relationship of Old World Pseudoxenodon and New World Dipsadinae, with Comments on Underestimation of Species Diversity of Chinese Pseudoxenodon.ASIAN HERPETOLOGICAL RESEARCH,4(3),155-165.
MLA Zhang BL,et al."Relationship of Old World Pseudoxenodon and New World Dipsadinae, with Comments on Underestimation of Species Diversity of Chinese Pseudoxenodon".ASIAN HERPETOLOGICAL RESEARCH 4.3(2013):155-165.

入库方式: OAI收割

来源:昆明动物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。