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Chinese Academy of Sciences Institutional Repositories Grid
Phylogenetic relationships between turdus species: mitochondrial cytochrome b gene analysis

文献类型:期刊论文

作者Pan, Qiao-Wa; Lei, Fu-Min; Yin, Zuo-Hua; Kristin, Anton; Kanuch, Peter
刊名Ornis fennica
出版日期2007
卷号84期号:1页码:1-11
ISSN号0030-5685
通讯作者Lei, fu-min(leifm@ioz.ac.cn)
英文摘要The phylogeny of the widespread turdus genus (passeriformes, muscicapidae, turdinae) still remain controversial. we investigated phylogenetic relationships within the turdus assemblage using the mitochondrial cytochrome b gene, with an emphasis of the taxomomic status of t. mupinensis. nineteen species from turdus were analyzed as ingroups, and myiophoneus caeruleus and monticola cinclorhynchus were selected as outgroups. altogether 99 1 bp gene fragments from these species were obtained, in which 368 variable sites and 278 parsimony informative sites were identified. phylogenetic analyses indicated that the genus turdus is paraphyletic and that it forms a well supported clade including three mostly monotypic genera (cichlherminia, platycichla and nesocichla). three types of phylogenetic tree (mp, ml and bayesian) support two steady clades (europe-asia clade and south america clade) in turdus. species from the europe-asia clade include t. rubrocanus, t pallidus, t. obscurus, t. naumanni, t. torquatus, t. boulboul and t. cardis, while species from the south america clade include p. leucops, n. eremita, t. chiguanco, t. fuscater, t. rufiventris and t. grayi. applying a substitution rate of 2% per million years, the divergence of the europe-asia clade was estimated to have occurred approximately 0.95-3.30 mya, the south america clade divergence occurring at around 1.2-3.7 mya. our results also revealed that t mupinensis was located at the base of all three phylogenetic trees, which suggested that t mupinensis might be the most primitive taxon among all ingroup clades. the divergent time between t mupinensis and other turdus species was estimated at occurring 3.6-5.7 mya. the high divergence in mtdna and obvious differences in morphology suggest that t mupinensis may be considered as a species in a distinctive genus from turdus.
WOS关键词SEQUENCE ALIGNMENT ; DNA EVOLUTION ; AVES ; NUCLEAR ; LIKELIHOOD ; MODEL
WOS研究方向Zoology
WOS类目Ornithology
语种英语
WOS记录号WOS:000245997200001
出版者BIRDLIFE FINLAND
URI标识http://www.irgrid.ac.cn/handle/1471x/2383587
专题中国科学院大学
通讯作者Lei, Fu-Min
作者单位1.Chinese Acad Sci, Inst Zool, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Slovak Acad Sci, Inst Forest Ecol, Zvolen 96053, Slovakia
推荐引用方式
GB/T 7714
Pan, Qiao-Wa,Lei, Fu-Min,Yin, Zuo-Hua,et al. Phylogenetic relationships between turdus species: mitochondrial cytochrome b gene analysis[J]. Ornis fennica,2007,84(1):1-11.
APA Pan, Qiao-Wa,Lei, Fu-Min,Yin, Zuo-Hua,Kristin, Anton,&Kanuch, Peter.(2007).Phylogenetic relationships between turdus species: mitochondrial cytochrome b gene analysis.Ornis fennica,84(1),1-11.
MLA Pan, Qiao-Wa,et al."Phylogenetic relationships between turdus species: mitochondrial cytochrome b gene analysis".Ornis fennica 84.1(2007):1-11.

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