霍氏黄貂鱼（Himantura hortlei）（板鳃亚纲：魟科）的线粒体基因组序列及系统发育定位
Mitogenomic sequence and phylogenetic placement of the Hortle's whipray Himantura hortlei (Elasmobranchii: Dasyatidae).
作者信息
DeHart Hayley M, Yang Lei, Naylor Gavin J P
机构信息
a Hollings Marine Laboratory , College of Charleston , Charleston , SC , USA.
出版信息
Mitochondrial DNA A DNA Mapp Seq Anal. 2016 Jul;27(4):2437-9. doi: 10.3109/19401736.2015.1030632. Epub 2015 May 27.
Chondrichthyans are a class of fishes threatened with habitat destruction and fishing pressures. The current study presents the complete mitochondrial genome sequence (17,688 bp) of the vulnerable Hortle's whipray, Himantura hortlei. The mitochondrial genome arrangement is consistent with that seen in most vertebrates, containing 13 protein-coding, 22 tRNA, 2 rRNA genes, and 1 control region. Phylogenetic analyses were performed based on mitogenome and ND2 sequences. Under our taxon sampling scheme, Himantura hortlei was found to be most closely related to H. fai.
软骨鱼是一类面临栖息地破坏和捕捞压力威胁的鱼类。当前的研究展示了濒危的霍氏黄貂鱼（Himantura hortlei）的完整线粒体基因组序列（17,688 bp）。线粒体基因组排列与大多数脊椎动物的情况一致，包含13个蛋白质编码基因、22个tRNA、2个rRNA基因和1个控制区。基于线粒体基因组和ND2序列进行了系统发育分析。在我们的分类群抽样方案下，发现霍氏黄貂鱼与费氏黄貂鱼（H. fai）关系最为密切。
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