A re-examination of the molecular phylogeny and biogeography of the genus Schizothorax (Teleostei: Cyprinidae) through enhanced sampling, with emphasis on the species in the Yunnan-Guizhou Plateau, China

CORC > 昆明动物研究所 > 昆明动物研究所 > 遗传资源与进化国家重点实验室 > 系统进化与生物地理学

	A re-examination of the molecular phylogeny and biogeography of the genus Schizothorax (Teleostei: Cyprinidae) through enhanced sampling, with emphasis on the species in the Yunnan-Guizhou Plateau, China
	Yang J 1,2; Yang JX[]1; Chen XY[]1
刊名	JOURNAL OF ZOOLOGICAL SYSTEMATICS AND EVOLUTIONARY RESEARCH
	2012
卷号	50 期号:3 页码:184-191
关键词	Freshwater fishes Schizothorax vicariant speciation river systems
通讯作者	chenxy@mail.kiz.ac.cn ; yangjx@mail.kiz.ac.cn
合作状况	其它
英文摘要	The mitochondrial DNA cytochrome b sequences of 36 Schizothorax species from 51 localities in the YunnanGuizhou Plateau (YGP) and its adjacent areas were analysed. Maximum parsimony, Maximum likelihood and Bayesian phylogenetic analyses were performed to examine the relationships of Schizothorax species. A hypothesis of the phylogenetic relationships of the species is given. A relaxed molecular clock based on Bayesian evolutionary analysis was used to tentatively calculate the divergence times of Schizothorax. Samples from the YGP were tentatively grouped into three geographically distributed clades: the Tsangpo-Irrawaddy, the Mekong-Salween and the Trans-Jinsha River (including Jinsha, Red, Nanpan and Beipan Rivers). Calibration of the molecular clock revealed that two geological periods, the late Miocene about 10 million years before present (Myr BP) and the Pliocene (4.0 Myr BP), were important times in the vicariant speciation of Schizothorax. The phylogenetic history of the species is congruent with events caused by the uplift of the Tibetan Plateau and the YGP. The divergence of Schizothorax species in YGP began in the Pliocene. Our phylogenetic trees did not support the hypothesis that the paleo Jinsha River was drained through the Yangtze River-Jianchuan Lake-Erhai Lake to the Red River. Schizothorax in the Beipan River were derived from the Jinsha River.
收录类别	SCI
资助信息	This work was funded by grants from the National Natural Science Foundation of China (30730017 and 90411002) and the National Basic Research Program of China (2007CB411600).
语种	英语
WOS记录号	WOS:000305960000003
公开日期	2012-09-04
内容类型	期刊论文
源URL	[http://159.226.149.42:8088/handle/152453/7006]
专题	昆明动物研究所_系统进化与生物地理学昆明动物研究所_遗传资源与进化国家重点实验室昆明动物研究所_东南亚野生动物多样性
作者单位	1.State key laboratory of genetic resources and evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China 2.School of Chemistry and Life Sciences, Guangxi Teachers Education University, Nanning, China
推荐引用方式 GB/T 7714	Yang J,Yang JX[],Chen XY[]. A re-examination of the molecular phylogeny and biogeography of the genus Schizothorax (Teleostei: Cyprinidae) through enhanced sampling, with emphasis on the species in the Yunnan-Guizhou Plateau, China[J]. JOURNAL OF ZOOLOGICAL SYSTEMATICS AND EVOLUTIONARY RESEARCH,2012,50(3):184-191.
APA	Yang J,Yang JX[],&Chen XY[].(2012).A re-examination of the molecular phylogeny and biogeography of the genus Schizothorax (Teleostei: Cyprinidae) through enhanced sampling, with emphasis on the species in the Yunnan-Guizhou Plateau, China.JOURNAL OF ZOOLOGICAL SYSTEMATICS AND EVOLUTIONARY RESEARCH,50(3),184-191.
MLA	Yang J,et al."A re-examination of the molecular phylogeny and biogeography of the genus Schizothorax (Teleostei: Cyprinidae) through enhanced sampling, with emphasis on the species in the Yunnan-Guizhou Plateau, China".JOURNAL OF ZOOLOGICAL SYSTEMATICS AND EVOLUTIONARY RESEARCH 50.3(2012):184-191.