Phylogeny and systematic revision of the genus Typhlomys (Rodentia, Platacanthomyidae), with description of a new species
文献类型：期刊论文
| 作者 | Cheng F1,2; He K[*]2,3,4; Li JT6; Zhang BW[*]1,7; Jiang XL[*]2; Chen ZZ2,5; Zhang B2,5; Wan T2 |
| 刊名 | Journal of Mammalogy
 |
| 出版日期 | 2017 |
| 卷号 | X期号:X页码:1-13 |
| 关键词 | frameshift mutation interphotoreceptor retinoid-binding protein (IRBP) Platacanthomyidae species delimitation Typhlomys |
| 其他题名 | zhangbw@ahu.edu.cn; hekai@mail.kiz.ac.cn; jiangxl@mail.kiz.ac.cn |
| 英文摘要 | The “blind mouse” genus, Typhlomys, is an ancient taxon in the family Platacanthomyidae, comprising 2 living species and 4 living subspecies. We sequenced 3 mitochondrial (CytB, COI, and ND 2 ) and 2 nuclear (GHR and IRBP) gene segments to estimate the phylogenetic relationships of the species and subspecies, and to delimit species boundaries. We also evaluated patterns of morphological and morphometric variation of the skull. The molecular results suggest at least 5 species are present, corresponding to the 2 recognized species (Typhlomys cinereus and T. chapensis), 1 species previously considered a subspecies (T. ci. daloushanensis), 1 new species (Typhlomys nanus sp. nov.), and 1 putative new species, for which we lack adequate morphological specimens. We also determined that the subspecies Typhlomys cinereus jingdongensis is conspecific with T. chapensis. Diversification of the genus occurred in the late Miocene and Pliocene. The new species, T. nanus, is distributed in eastern and northeastern Yunnan at middle to high elevations (2,000 m to > 3,000 m above sea level). Interestingly, we detected a frameshift mutation within the IRBP gene, which is the 1st molecular evidence for the degradation of vision. |
| 收录类别 | SCI |
| 资助信息 | This study was supported by the National Nature Science Foundation of China (31272276), Yunnan Applied Basic Research Projects (2014FB176) and the fund of State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences (GREKF15-08). |
| 源URL | [http://159.226.149.26:8080/handle/152453/11022]  |
| 专题 | 昆明动物研究所_遗传资源与进化国家重点实验室 昆明动物研究所_兽类生态与进化 |
| 作者单位 | 1.Institute of Health Sciences, Anhui University, Hefei, Anhui 230601, China 2.State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650204, China 3.Smithsonian Institution, National Museum of Natural History, 1000 Constitution Avenue, NW, Washington, DC 20004, USA 4.The Kyoto University Museum, Kyoto University, Kyoto 606-8501, Japan 5.Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming 650204, China 6.Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China 7.School of Life Sciences, Anhui University, Hefei, Anhui 230601, China |
| 推荐引用方式 GB/T 7714 | Cheng F,He K[*],Li JT,et al. Phylogeny and systematic revision of the genus Typhlomys (Rodentia, Platacanthomyidae), with description of a new species[J]. Journal of Mammalogy,2017,X(X):1-13. |
| APA | Cheng F.,He K[*].,Li JT.,Zhang BW[*].,Jiang XL[*].,...&Wan T.(2017).Phylogeny and systematic revision of the genus Typhlomys (Rodentia, Platacanthomyidae), with description of a new species.Journal of Mammalogy,X(X),1-13. |
| MLA | Cheng F,et al."Phylogeny and systematic revision of the genus Typhlomys (Rodentia, Platacanthomyidae), with description of a new species".Journal of Mammalogy X.X(2017):1-13. |
入库方式： OAI收割
来源：昆明动物研究所
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