Abstract

The complete mitochondrial genome of the fine flounder Paralichthys adspersus, was determined for the first time through Next Generation Sequencing (NGS) approach. The mitogenome (GenBank accession no. MW288827) has 17,060 bp in length and consisted of the well-known 13 protein-coding genes, 22 tRNA genes, two rRNA genes, and the control region. The overall nucleotide composition of the whole mitogenome was A: 27.5%, C: 29.5%, G: 17.1%, and T: 25.9%. Phylogenetic analyses based on 12 protein-coding genes clustered P. adspersus in the monophyletic Paralichthyidae clade, showing the closest phylogenetic relationship with its congeneric species P. olivaceus.

摘要

首次通过下一代测序 (NGS) 方法确定了细比目鱼Paralichthys adspersus的完整线粒体基因组。有丝分裂基因组（GenBank 登录号 MW288827）长度为 17,060 bp，由众所周知的 13 个蛋白质编码基因、22 个 tRNA 基因、2 个 rRNA 基因和控制区组成。整个有丝分裂基因组的总体核苷酸组成为 A：27.5%、C：29.5%、G：17.1% 和 T：25.9%。基于 12 个蛋白质编码基因的系统发育分析将P. adspersus聚集在单系 Paralichthyidae 进化枝中，显示与其同系物种P.的最密切的系统发育关系。橄榄石。