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Taxonomic status of a population of Gymoncypris waddelli Regan, 1905 (Cypriniformes: Schizothoracinae) distributed in Pengqu River, Tibet, China

文献类型：期刊论文

作者Tang, Yong-Tao1,2,3; Feng, Chen-Guang1,2,3; Wanghe, Kun-Yuan1,2,3; Li, Guo-Gang1,2,3; Zhao, Kai1,2
刊名zootaxa
出版日期2016-06-16
卷号4126期号:1页码:123-137
关键词Gymnocypris taxonomic status Pengqu River Qinghai-Tibet Plateau
英文摘要gymnocypris waddelli, a highland cold-water fish, is distributed among rivers and lakes of the southern qinghai-tibet plateau. although previously described as g. waddelli, specimens from the pengqu river are morphologically distinguishable from those from lake yamzhog yumco, which is the type locality of g. waddelli. we investigated morphological variations of g. waddelli specimens from pengqu river and lake yamzhog yumco using not only traditional morphological methods but also newly-developed geometric morphometric analysis; furthermore, mitochondrial cytochrome b (cyt b) gene analysis was employed to explore the phylogenetic position of the pengqu river population. our morphological analyses suggested that g. waddelli from the pengqu river had an obtuse snout, nearly straight oral fissure, shorter lower jaw than upper jaw, broad mouth and sparse inside gill rakers of the first arch relative to the lake yamzhog yumco population. the strongly supported monophyly of pengqu population according to mitochondrial datasets was obtained, indicating genetic differences between pengqu river and lake yamzhog yumco populations. given their substantial genetic and morphological divergence, specimens from pengqu river warrant recognition as a distinct species, here described and named gymnocypris pengquensis.
WOS标题词science & technology ; life sciences & biomedicine
类目[WOS]zoology
研究领域[WOS]zoology
关键词[WOS]geometric morphometrics ; lake ; cyprinidae ; teleostei ; fishes ; evolution ; sequence ; progress ; plateau
收录类别SCI
语种英语
WOS记录号WOS:000377762200007
源URL[http://ir.nwipb.ac.cn/handle/363003/6491]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
作者单位1.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Peoples R China
2.Chinese Acad Sci, Northwest Inst Plateau Biol, Lab Plateau Fish Evolutionary & Funct Genom, Xining 810008, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Tang, Yong-Tao,Feng, Chen-Guang,Wanghe, Kun-Yuan,et al. Taxonomic status of a population of Gymoncypris waddelli Regan, 1905 (Cypriniformes: Schizothoracinae) distributed in Pengqu River, Tibet, China[J]. zootaxa,2016,4126(1):123-137.
APA Tang, Yong-Tao,Feng, Chen-Guang,Wanghe, Kun-Yuan,Li, Guo-Gang,&Zhao, Kai.(2016).Taxonomic status of a population of Gymoncypris waddelli Regan, 1905 (Cypriniformes: Schizothoracinae) distributed in Pengqu River, Tibet, China.zootaxa,4126(1),123-137.
MLA Tang, Yong-Tao,et al."Taxonomic status of a population of Gymoncypris waddelli Regan, 1905 (Cypriniformes: Schizothoracinae) distributed in Pengqu River, Tibet, China".zootaxa 4126.1(2016):123-137.

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来源：西北高原生物研究所

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