Phylogeography and evolutionary significant units of genus Salvelinus in the North Pacific rim

我们研究了鲑科鱼类的线粒体DNA序列多态性的地理分布模式，多莉瓦登红点鲑和白点红点鲑。leucomaenis，在北太平洋沿岸的大部分范围内，以评估其空间种群遗传结构是如何塑造的。多莉瓦登的单倍型分为三个主要谱系，分别对应于北太平洋的西部、中部和东部地区。一些诊断和遗传分化的单倍型周围的南方人口（本州岛）的白点红点鲑。

We examined the geographic distribution pattern of mitochondrial DNA sequence polymorphisms of salmonid fishes, Dolly Varden Salvelinus malma and white-spotted charr S. leucomaenis, over most of its range in the North Pacific rim, to assess how its spatial population genetic structure has been molded. The haplotypes from Dolly Varden were grouped into three main lineages, which correspond to western, central, and eastern regions in the North Pacific. Some diagnostic and genetically differentiated haplotypes were identified around the southerly populations (Honshu Island) of white-spotted charr.