Molecular systematics of the Labeonini inhabiting the karst regions in southwest China (Teleostei, Cypriniformes)
文献类型：期刊论文
| 作者 | Zheng LP1; Chen XY[*]1,2; Yang JX[*]1 |
| 刊名 | ZooKeys
 |
| 出版日期 | 2016 |
| 卷号 | 612期号:X页码:133–148 |
| 关键词 | China karst regions Labeonini molecular systematics taxonomic revision |
| 通讯作者 | yangjx@mail.kiz.ac.cn ; chenxy@mail.kiz.ac.cn |
| 英文摘要 | The major phylogenetic pattern of the cyprinid tribe Labeonini has been revealed by previous molecular studies; however, the relationships within a clade that mainly inhabits the karst regions, which we refer to as the "karst group", in southwest China remain unresolved due to the low taxon sampling. This group includes more than 50% of the genera and species of Labeonini in China. Moreover, more than 90% of the genera of this group are endemic to China. In addition, some new genera and species of Labeonini have been discovered from these karst regions, but their taxonomic validity and phylogenetic position have not been examined. In this contribution, partial sequences of four nuclear (exon 3 of recombination activating protein 1, rhodopsin, early growth response protein 2B gene and interphotoreceptor retinoid binding protein gene) and three mitochondrial genes (cytochrome b, cytochrome oxidase subunit I and 16S ribosomal RNA) from 36 ingroup taxa and 25 outgroup taxa were analyzed to provide a hypothesis of the phylogenetic relationships within the labeonins of the karst regions in China. We propose that the monophyly of Parasinilabeo, Ptychidio, Rectoris and Semilabeo are supported. A new genus, Prolixicheilus, is erected for Pseudogyrinocheilus longisulcus. Cophecheilus bamen is the sister to Prolixicheilus longisulcus. Ptychidio, Pseudocrossocheilus, Semilabeo, Rectoris and Stenorynchoacrum are closely related with high support values. Sinocrossocheilus, Pseudogyrinocheilus, Paraqianlabeo, Hongshuia, Discogobio and Discocheilus form a clade together with high support. Considering molecular results and morphological differences, Parasinilabeo longicorpus and Ptychidio macrops might be the synonyms of Parasinilabeo assimilis and Ptychidio jordani respectively. Comprehensive taxonomic revisions of the two genera Parasinilabeo and Ptychidio may be necessary. |
| 资助信息 | This work was supported by National Natural Science Foundation of China (31201707), and the Western Light Doctor Program of the Chinese Academy of Sciences. |
| 语种 | 英语 |
| 源URL | [http://159.226.149.26:8080/handle/152453/10501]  |
| 专题 | 昆明动物研究所_系统进化与生物地理学 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_东南亚野生动物多样性 |
| 作者单位 | 1.State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, the Chinese Academy of Sciences, 32 Jiaochang Donglu, Kunming 650223, Yunnan, China 2.Southeast Asia Biodiversity Research Institute, the Chinese Academy of Sciences, (CAS-SEABRI), Nay Pyi Taw 05282, Yezin, Myanmar |
| 推荐引用方式 GB/T 7714 | Zheng LP,Chen XY[*],Yang JX[*]. Molecular systematics of the Labeonini inhabiting the karst regions in southwest China (Teleostei, Cypriniformes)[J]. ZooKeys,2016,612(X):133–148. |
| APA | Zheng LP,Chen XY[*],&Yang JX[*].(2016).Molecular systematics of the Labeonini inhabiting the karst regions in southwest China (Teleostei, Cypriniformes).ZooKeys,612(X),133–148. |
| MLA | Zheng LP,et al."Molecular systematics of the Labeonini inhabiting the karst regions in southwest China (Teleostei, Cypriniformes)".ZooKeys 612.X(2016):133–148. |
入库方式： OAI收割
来源：昆明动物研究所
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