MtDNA phylogeny provides evidence of generic polyphyleticism for East Asian bagrid catfishes
文献类型：期刊论文
| 作者 | Ku, Xiying; Peng, Zuogang; Diogo, Rui; He, Shunping |
| 刊名 | HYDROBIOLOGIA
 |
| 出版日期 | 2007-03-01 |
| 卷号 | 579页码:147-159 |
| 关键词 | Bagridae siluriformes molecular phylogeny cytochrome b taxonomy |
| ISSN号 | 0018-8158 |
| 通讯作者 | He, SP, Chinese Acad Sci, Inst Hydrobiol, Lab Fish Phylogenet & Biogeog, 7th Donghu S Rd, Wuhan 430072, Hubei, Peoples R China |
| 中文摘要 | We explore the intrafamilial relationships of East Asian bagrid catfishes (Hemibagrus, Pseudobagrus, Pelteobagrus, and Leiocassis) based on 245 sequences of 1092 bp mitochondrial cytochrome b fragments. Four haplotypes were found to be shared by Pseudobagrus ussuriensis, Pelteobagrus vachelli and Pelteobagrus nitidus. Phylogenetic trees were performed using the neighbor joining, maximum parsimony, maximum likelihood, and Bayesian likelihood methods. The phylogenetic trees based on NJ, MP, ML and BL inferences strongly support polyphyleticism for the currently recognized genera Pseudobagrus, Pelteobagrus and Leiocassis. However, the species currently assigned to these three genera form a robustly monophyletic group with relatively low genetic divergence. The structure of maxillary barbels and serrations on the anterior edge of the pectoral spines seem to be indicatory of appropriate phylogenetic traits. We propose that only Hemibagrus and Pseudobagrus are the only valid genera of East Asian bagrids. |
| 英文摘要 | We explore the intrafamilial relationships of East Asian bagrid catfishes (Hemibagrus, Pseudobagrus, Pelteobagrus, and Leiocassis) based on 245 sequences of 1092 bp mitochondrial cytochrome b fragments. Four haplotypes were found to be shared by Pseudobagrus ussuriensis, Pelteobagrus vachelli and Pelteobagrus nitidus. Phylogenetic trees were performed using the neighbor joining, maximum parsimony, maximum likelihood, and Bayesian likelihood methods. The phylogenetic trees based on NJ, MP, ML and BL inferences strongly support polyphyleticism for the currently recognized genera Pseudobagrus, Pelteobagrus and Leiocassis. However, the species currently assigned to these three genera form a robustly monophyletic group with relatively low genetic divergence. The structure of maxillary barbels and serrations on the anterior edge of the pectoral spines seem to be indicatory of appropriate phylogenetic traits. We propose that only Hemibagrus and Pseudobagrus are the only valid genera of East Asian bagrids. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 学科主题 | Marine & Freshwater Biology |
| 类目[WOS] | Marine & Freshwater Biology |
| 研究领域[WOS] | Marine & Freshwater Biology |
| 关键词[WOS] | MAXIMUM-LIKELIHOOD ; SEQUENCE ALIGNMENT ; MITOCHONDRIAL ; INFERENCE ; SILURIFORMES ; SUBSTITUTION ; HYMENOPTERA ; FORMICIDAE ; EVOLUTION ; TOOLS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000244187200012 |
| 公开日期 | 2010-10-13 |
| 源URL | [http://ir.ihb.ac.cn/handle/152342/8698]  |
| 专题 | 水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, Lab Fish Phylogenet & Biogeog, Wuhan 430072, Hubei, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Univ Liege, Lab Funct & Evolutionary Morphol, B-4000 Liege, Belgium |
| 推荐引用方式 GB/T 7714 | Ku, Xiying,Peng, Zuogang,Diogo, Rui,et al. MtDNA phylogeny provides evidence of generic polyphyleticism for East Asian bagrid catfishes[J]. HYDROBIOLOGIA,2007,579:147-159. |
| APA | Ku, Xiying,Peng, Zuogang,Diogo, Rui,&He, Shunping.(2007).MtDNA phylogeny provides evidence of generic polyphyleticism for East Asian bagrid catfishes.HYDROBIOLOGIA,579,147-159. |
| MLA | Ku, Xiying,et al."MtDNA phylogeny provides evidence of generic polyphyleticism for East Asian bagrid catfishes".HYDROBIOLOGIA 579(2007):147-159. |
入库方式： OAI收割
来源：水生生物研究所
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