A molecular phylogenetic analysis of the genus Donacia (Coleoptera, Chrysomelidae) in Japan, based on mitochondrial gene sequences
A molecular phylogenetic analysis of the genus Donacia (Coleoptera, Chrysomelidae) in Japan, based on mitochondrial gene sequences
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基于线粒体基因序列的日本 Donacia 属（鞘翅目、叶科）的分子系统发育分析
DOI：
10.1163/9789004475335_012
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发表时间：
2004
期刊：
影响因子：
--
通讯作者：
M. Schmitt
中科院分区：
文献类型：
--
作者：
T. Sota;M. Hayashi;P. Jolivet;J. Santiago;M. Schmitt
利用线粒体细胞色素加氧酶亚基I(COL)和16S rRNA(16S)基因序列分析了日本多纳属(Dona CIA)种间的系统发育关系。利用这些标记，我们发现多纳西马亚属是异源的，由此衍生出一个单系群，其中包括多纳亚属和天牛亚属。这一结果与之前的形态分支分析相一致。物种间的序列差异很大，表明物种形成相对较古老，除了一组可能在更新世后半期分化的光辉金藻、光彩金藻和金花金藻。在COL序列中的分化格局表明，红叶石杉和光叶石杉较近，也产生了石花石杉的新种。本研究结果为云南石竹为普氏杜鹃的异名提供了分子系统学证据。文中还讨论了系统发育与生态特征的关系。
The phylogenetic relationships among the species of Dona cia in Japan were analyzed using sequence data of mitochondrial cytochrome oxydase subunit I (COl) and l6S rRNA (l6S) gene regions. Using these markers, the subgenus Donaciomima was found to be paraphyletic, from which a monophyletic group containing the subgenera Dona cia and Cyphogaster was derived. This result is consistent with a previous morphological cladistic analysis. The sequence divergence between species is large, indicating relatively ancient speciation, except for a group with D. splendens splendens, D. splendens hiurai and D. tomin agai, which might have differentiated during the latter half of the Pleistocene. The divergence pattern in COl sequences indicates that D. tominagai and D. splendens hiurai are closer, also producing D. splendens paraphyletic species. The present analysis provides molecular phylogenetic evidence for Donacia yuasai being a synonym of D. provostii. The relationship between phylogeny and ecological characters is also discussed.