Abstract

The phylogenetic relationships of burbot (Lota lota L., 1758) of the Volga–Kama River basin are reconstructed for the first time. The sequences of the gene cytochrome b and the mtDNA control region obtained for 44 samples from the Kama River and Mezhevaya Utka River (the Volga River tributaries) are studied. New haplotypes of both markers were revealed. The results of phylogenetic reconstructions based on cytochrome b and control region mtDNA do not contradict the existing ideas about the phylogenetic structure of the species, and indicate inclusion of burbot from the Volga–Kama basin in Eurasian haplogroup. According to obtained data, the Volga–Kama River basin could play an important role in shaping the genetic diversity of burbot in Europe, and during certain periods it served as a corridor connecting the river systems of the European and Asian parts of the species range.

中文翻译：

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根据线粒体DNA标记分析推断伏尔加河-卡马河流域Burbot（Lota lota L.，1758）的系统发生关系。

摘要

伏尔加–卡马河流域的江鳕（Lota lota L.，1758）的系统发育关系首次得到重建。研究了从Kama河和Mezhevaya Utka河（伏尔加河支流）的44个样品获得的细胞色素b基因和mtDNA控制区的序列。揭示了两种标记物的新单倍型。基于细胞色素b的系统发育重建结果mtDNA和控制区域与该物种的系统发育结构的现有观念没有矛盾，并且表明欧亚河单倍体中伏尔加河-卡马盆地的江bot被包括在内。根据获得的数据，伏尔加河-卡马河流域可能在塑造欧洲Burbot的遗传多样性中发挥重要作用，在某些时期，它充当了连接欧洲和亚洲物种范围河流系统的走廊。