Ketmaier V, Bianco P G, Durand J-D
Unit of Evolutionary Biology/Systematic Zoology, Institute of Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Strasse 24-25, Haus 25, D-14476 Potsdam, Germany.
Mol Phylogenet Evol. 2008 Oct;49(1):362-7. doi: 10.1016/j.ympev.2008.07.012. Epub 2008 Jul 23.
In this study we used sequence data from the entire mtDNA cytochrome b gene to reconstruct patterns and times of diversification in the roach genus Rutilus. The genus is present with numerous endemic species in the Eastern peri-Mediterranean area and with a few widespread species in Central Europe. Our phylogenetic results do not support the subdivision into two subgenera proposed on morphological grounds. Within R. pigus and R. rutilus we identify highly divergent and allopatric mitochondrial lineages. The deeper splits in the genus phylogeny date back to the middle Miocene; the main diversification took place at the Miocene-Pliocene boundary.
在本研究中，我们使用了整个线粒体DNA细胞色素b基因的序列数据，以重建拟鲤属（Rutilus）的多样化模式和时间。该属在东地中海周边地区有许多特有物种，在中欧有少数分布广泛的物种。我们的系统发育结果不支持基于形态学理由提出的分为两个亚属的分类。在猪拟鲤（R. pigus）和拟鲤（R. rutilus）中，我们识别出高度分化且异域分布的线粒体谱系。该属系统发育中更深层次的分化可追溯到中新世中期；主要的多样化发生在中新世 - 上新世边界。
