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MtDNA phylogeny provides evidence of generic polyphyleticism for East Asian bagrid catfishes
Ku, Xiying; Peng, Zuogang; Diogo, Rui; He, Shunping; He, SP, Chinese Acad Sci, Inst Hydrobiol, Lab Fish Phylogenet & Biogeog, 7th Donghu S Rd, Wuhan 430072, Hubei, Peoples R China
2007-03-01
Source PublicationHYDROBIOLOGIA
ISSN0018-8158
Volume579Pages:147-159
AbstractWe 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.; 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.
SubtypeArticle
KeywordBagridae Siluriformes Molecular Phylogeny Cytochrome b Taxonomy
DepartmentChinese Acad Sci, Inst Hydrobiol, Lab Fish Phylogenet & Biogeog, Wuhan 430072, Hubei, Peoples R China; Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China; Univ Liege, Lab Funct & Evolutionary Morphol, B-4000 Liege, Belgium
Subject AreaMarine & Freshwater Biology
DOI10.1007/s10750-006-0401-z
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaMarine & Freshwater Biology
WOS SubjectMarine & Freshwater Biology
WOS IDWOS:000244187200012
WOS KeywordMAXIMUM-LIKELIHOOD ; SEQUENCE ALIGNMENT ; MITOCHONDRIAL ; INFERENCE ; SILURIFORMES ; SUBSTITUTION ; HYMENOPTERA ; FORMICIDAE ; EVOLUTION ; TOOLS
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Cited Times:16[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/8698
Collection期刊论文
Corresponding AuthorHe, SP, Chinese Acad Sci, Inst Hydrobiol, Lab Fish Phylogenet & Biogeog, 7th Donghu S Rd, Wuhan 430072, Hubei, Peoples R China
Affiliation1.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
Recommended Citation
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,&He, SP, Chinese Acad Sci, Inst Hydrobiol, Lab Fish Phylogenet & Biogeog, 7th Donghu S Rd, Wuhan 430072, Hubei, Peoples R China.(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.
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