A phylogeny of the Tylototriton asperrimus group (Caudata: Salamandridae) based on a mitochondrial study: suggestions for a taxonomic revision
文献类型：期刊论文
| 作者 | Yuan ZY1; Jiang K1; Nguyen TT4; Jin JQ1; Che J[*]1; Lv SQ2; Yang JX1; Nguyen QT3 |
| 刊名 | Zoological Research
 |
| 出版日期 | 2011 |
| 卷号 | 32期号:6页码:577-584 |
| 关键词 | Southeast Asia Salamander Tylototriton notialis Tylototriton hainanensis Tonkin Cryptic diversity |
| 其他题名 | 基于线粒体基因对细痣疣螈种组系统发育关系的探讨及物种修订建议 |
| 通讯作者 | chej@mail.kiz.ac.cn |
| 合作状况 | 其它 |
| 中文摘要 | 该文基于两段线粒体基因COI和ND1-ND2部分序列片段构建了细痣疣螈种组的系统发育关系,结果显示该单系群内包含了四个明显的进化支系(A、B、C、D)。A支系与B、C支系构成姐妹群关系;A支系包含了细痣疣螈、海南疣螈、老挝疣螈和"越南疣螈"以及另外两个来自越南未被命名的种群;C支系代表了一个新的独立进化支,可能是一个隐存种;C支系与B支系构成姐妹群关系。此外,来自模式产地的越南疣螈单独构成支系D。该文结果不支持以往细痣疣螈种组部分物种的划分,建议对该种组进行新的分类修订。该文强调了在分类研究中应该重视使用来自模式产地的样品并进行广泛的地理居群采样。 |
| 英文摘要 | A phylogenetic hypothesis for the Asian newts of the Tylototriton asperrimus group was generated using data from two mitochondrial fragments including COI and the ND1-ND2 regions. Four distinct clades (A, B, C, D) were resolved with high nodal support within this monophyletic group. Clade A included T. asperrimus, T. hainanensis, T. notialis, “T. vietnamensis”, and two unnamed salamander populations from Vietnam. Clade A, constituted the sister group of clades B + C. Newly identified clade C likely represents a new cryptic species. Clade C was the sister group of T. wenxianensis. The true T. vietnamensis exclusively constituted clade D. Our results bring into question some previous taxonomic decisions, and a revision is required. This study illustrates the necessity to include samples from type localities in taxonomic studies, and highlights the importance of fine-grained geographical sampling. |
| 收录类别 | 其他 |
| 资助信息 | This work was supported by grants from the Ministry of Science and Technology of China (MOST Grant 2011FY120200), the National Natural Science Foundation of China (31090100, 30870281), the Chinese Academy of Sciences (KSCX2-YW-Z-0807, KSCX2-EW-Z-2), and the Bureau of Science and Technology of Yunnan province. |
| 语种 | 英语 |
| 源URL | [http://159.226.149.26:8080/handle/152453/9586]  |
| 专题 | 昆明动物研究所_两栖爬行类多样性与进化 昆明动物研究所_遗传资源与进化国家重点实验室 |
| 作者单位 | 1.State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, the Chinese Academy of Sciences, Kunming Yunnan 650223, China 2.College of Life and Environment Sciences, Huangshan University, Huangshan Anhui 245021, China 3.Institute of Ecology and Biological Resources, 18 Hoang Quoc Viet St., Hanoi, Vietnam 4.Vietnam National Museum of Nature, 18 Hoang Quoc Viet St., Hanoi, Vietnam |
| 推荐引用方式 GB/T 7714 | Yuan ZY,Jiang K,Nguyen TT,et al. A phylogeny of the Tylototriton asperrimus group (Caudata: Salamandridae) based on a mitochondrial study: suggestions for a taxonomic revision[J]. Zoological Research,2011,32(6):577-584. |
| APA | Yuan ZY.,Jiang K.,Nguyen TT.,Jin JQ.,Che J[*].,...&Nguyen QT.(2011).A phylogeny of the Tylototriton asperrimus group (Caudata: Salamandridae) based on a mitochondrial study: suggestions for a taxonomic revision.Zoological Research,32(6),577-584. |
| MLA | Yuan ZY,et al."A phylogeny of the Tylototriton asperrimus group (Caudata: Salamandridae) based on a mitochondrial study: suggestions for a taxonomic revision".Zoological Research 32.6(2011):577-584. |
入库方式： OAI收割
来源：昆明动物研究所
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