中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Genetic Characteristics and Phylogenetic Relationships of 18 Anchovy Species Based on Mitochondrial Genomes in the Seas Around China

文献类型:期刊论文

作者Sun, Wenyu1,2; Wang, Yibang1; Zhang, Hui1,2
刊名ECOLOGY AND EVOLUTION
出版日期2025-05-01
卷号15期号:5页码:15
关键词codon usage Engraulidae mitochondrial genome phylogeny
ISSN号2045-7758
DOI10.1002/ece3.71496
通讯作者Zhang, Hui(zhanghui@qdio.ac.cn)
英文摘要The anchovy family (Engraulidae) holds significant economic and ecological value in seas around China, playing a crucial role in fisheries and marine ecosystems in these regions. This study analyzed the complete mitochondrial genome data of 18 Engraulidae species from seas around China, integrating molecular evidence to systematically investigate mitochondrial genome structure, codon usage patterns, and phylogenetic relationships within the family. The mitochondrial genomes of Engraulidae exhibited a highly conserved structure, characterized by significant A + T richness and variable control region lengths. Codon usage analysis in seven Thryssa species revealed that base composition, particularly GC content at the third codon position (GC3s), along with purifying selection, jointly influenced codon usage patterns. Phylogenetic analyses supported the division of the 18 species into two subfamilies, Engraulinae and Coiliinae, and highlighted variability in the phylogenetic placement of Setipinna depending on the inclusion of third codon positions. Furthermore, the genus Thryssa was supported to be polyphyletic: T. baelama and T. kammalensis formed one clade, while T. dussumieri, T. hamiltonii, T. setirostris, T. vitrirostris, and T. mystax constituted a separate branch. These findings provide novel molecular evidence for species identification and the taxonomic classification of Engraulidae, while offering a foundation for further exploration of their evolutionary relationships and systematic taxonomy.
WOS关键词COASTAL WATERS ; CLUPEIFORMES ENGRAULIDAE ; MOLECULAR PHYLOGENETICS ; CONTROL REGION ; DNA ; IDENTIFICATION ; SEQUENCES ; FISHES ; MINIATURIZATION ; MITOGENOME
资助项目National Key Research and Development Project of China
WOS研究方向Environmental Sciences & Ecology ; Evolutionary Biology
语种英语
WOS记录号WOS:001493682200001
出版者WILEY
源URL[http://ir.qdio.ac.cn/handle/337002/202082]  
专题海洋研究所_海洋生态与环境科学重点实验室
通讯作者Zhang, Hui
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Sun, Wenyu,Wang, Yibang,Zhang, Hui. Genetic Characteristics and Phylogenetic Relationships of 18 Anchovy Species Based on Mitochondrial Genomes in the Seas Around China[J]. ECOLOGY AND EVOLUTION,2025,15(5):15.
APA Sun, Wenyu,Wang, Yibang,&Zhang, Hui.(2025).Genetic Characteristics and Phylogenetic Relationships of 18 Anchovy Species Based on Mitochondrial Genomes in the Seas Around China.ECOLOGY AND EVOLUTION,15(5),15.
MLA Sun, Wenyu,et al."Genetic Characteristics and Phylogenetic Relationships of 18 Anchovy Species Based on Mitochondrial Genomes in the Seas Around China".ECOLOGY AND EVOLUTION 15.5(2025):15.

入库方式: OAI收割

来源:海洋研究所

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