中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Multiple in-to-Africa dispersals of labeonin fishes (Teleostei: Cyprinidae) revealed by molecular phylogenetic analysis

文献类型:期刊论文

作者Tang, Qiongying1; Getahun, Abebe2; Liu, Huanzhang1
刊名HYDROBIOLOGIA
出版日期2009-10-01
卷号632期号:1页码:261-271
关键词Cyprinidae Labeoninae Cytochrome b gene Out-of-Africa Asia Biogeographic relationships
ISSN号0018-8158
通讯作者Liu, HZ, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
中文摘要An out-of-Africa dispersal route has been proposed for many organisms, including modern man. However, counter examples of in-to-Africa dispersal routes are less common. In the present article, the phylogenetic relationships within the Labeoninae, a subfamily of cyprinid fishes distributed in Asia and Africa, were analyzed to investigate the biogeographic processes governing the modern distribution of these Asian and African cyprinids. The mitochondrial DNA cytochrome b gene was used as a molecular marker. The phylogenetic analysis indicated that the subfamily Labeoninae is a monophyletic group, with some Asian labeonins located at the basal position. Two subclades were found that contained both African and Asian species, which highlighted a need for further biogeographic analysis. Based on this analysis, it is proposed that the centre of origin of the Labeoninae was in East Asia. Molecular clock estimation suggests that the Labeoninae arose by the Early Miocene (similar to 23 MYA) during the period of the second Tibetan uplift. Subsequently, two dispersal events of labeonins from Asia into Africa occured in the Early Miocene (similar to 20 MYA) and Late Miocene (similar to 9 MYA) and serve as examples counter to out-of-Africa dispersal.
英文摘要An out-of-Africa dispersal route has been proposed for many organisms, including modern man. However, counter examples of in-to-Africa dispersal routes are less common. In the present article, the phylogenetic relationships within the Labeoninae, a subfamily of cyprinid fishes distributed in Asia and Africa, were analyzed to investigate the biogeographic processes governing the modern distribution of these Asian and African cyprinids. The mitochondrial DNA cytochrome b gene was used as a molecular marker. The phylogenetic analysis indicated that the subfamily Labeoninae is a monophyletic group, with some Asian labeonins located at the basal position. Two subclades were found that contained both African and Asian species, which highlighted a need for further biogeographic analysis. Based on this analysis, it is proposed that the centre of origin of the Labeoninae was in East Asia. Molecular clock estimation suggests that the Labeoninae arose by the Early Miocene (similar to 23 MYA) during the period of the second Tibetan uplift. Subsequently, two dispersal events of labeonins from Asia into Africa occured in the Early Miocene (similar to 20 MYA) and Late Miocene (similar to 9 MYA) and serve as examples counter to out-of-Africa dispersal.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
学科主题Marine & Freshwater Biology
类目[WOS]Marine & Freshwater Biology
研究领域[WOS]Marine & Freshwater Biology
关键词[WOS]OUT-OF-AFRICA ; MITOCHONDRIAL-DNA ; PALEOBIOGEOGRAPHICAL IMPLICATIONS ; SEQUENCE ALIGNMENT ; DIVERGENCE TIME ; BIOGEOGRAPHY ; EVOLUTION ; GENUS ; ASIA ; SYSTEMATICS
收录类别SCI
资助信息National Natural Science Foundation of China (NSFC) [40432003]; U.S. National Science Foundation (NSF) [EF-0431326]; CAS/TWAS
语种英语
WOS记录号WOS:000268728500018
公开日期2010-10-13
源URL[http://ir.ihb.ac.cn/handle/152342/7620]  
专题水生生物研究所_中科院水生所知识产出(2009年前)_期刊论文
作者单位1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
2.Univ Addis Ababa, Dept Biol, Addis Ababa, Ethiopia
推荐引用方式
GB/T 7714
Tang, Qiongying,Getahun, Abebe,Liu, Huanzhang. Multiple in-to-Africa dispersals of labeonin fishes (Teleostei: Cyprinidae) revealed by molecular phylogenetic analysis[J]. HYDROBIOLOGIA,2009,632(1):261-271.
APA Tang, Qiongying,Getahun, Abebe,&Liu, Huanzhang.(2009).Multiple in-to-Africa dispersals of labeonin fishes (Teleostei: Cyprinidae) revealed by molecular phylogenetic analysis.HYDROBIOLOGIA,632(1),261-271.
MLA Tang, Qiongying,et al."Multiple in-to-Africa dispersals of labeonin fishes (Teleostei: Cyprinidae) revealed by molecular phylogenetic analysis".HYDROBIOLOGIA 632.1(2009):261-271.

入库方式: OAI收割

来源:水生生物研究所

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