| Phylogeny of freshwater parasitic copepods in the Ergasilidae (Copepoda : Poecilostomatoida) based on 18S and 28S rDNA sequences | |
| Song, Y.; Wang, G. T.; Yao, W. J.; Gao, Q.; Nie, P.; Nie, P, Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, State Key Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China | |
| 2008 | |
| Source Publication | PARASITOLOGY RESEARCH
 |
| ISSN | 0932-0113 |
| Volume | 102Issue:2Pages:299-306 |
| Abstract | The phylogenetic relationships among the Ergasilidae genera are poorly understood. In this study, 14 species from four genera in the Ergasilidae including Sinergasilus, Ergasilus, Pseudergasilus, and Paraergasilus were collected in China, and their phylogenetic relationships were examined using neighbor-joining, maximum parsimony, maximum likelihood, and Bayesian inference methods based on partial sequences of 18S and 28S ribosomal deoxyribonucleic acid, respectively. All the analyses suggest that the Sinergasilus and Paraergasilus are both monophyletic, but the Ergasilus is polyphyletic rather than monophyletic. Considering the relationships among the four genera, the phylogenetic analyses and subsequent hypothesis tests all suggest that Pseudergasilus clustered with some Ergasilus species may have a closer relationship with Sinergasilus rather than with Paraergasilus. It is proposed that the Sinergasilus and the Pseudergasilus species might have evolved from Ergasilus species.; The phylogenetic relationships among the Ergasilidae genera are poorly understood. In this study, 14 species from four genera in the Ergasilidae including Sinergasilus, Ergasilus, Pseudergasilus, and Paraergasilus were collected in China, and their phylogenetic relationships were examined using neighbor-joining, maximum parsimony, maximum likelihood, and Bayesian inference methods based on partial sequences of 18S and 28S ribosomal deoxyribonucleic acid, respectively. All the analyses suggest that the Sinergasilus and Paraergasilus are both monophyletic, but the Ergasilus is polyphyletic rather than monophyletic. Considering the relationships among the four genera, the phylogenetic analyses and subsequent hypothesis tests all suggest that Pseudergasilus clustered with some Ergasilus species may have a closer relationship with Sinergasilus rather than with Paraergasilus. It is proposed that the Sinergasilus and the Pseudergasilus species might have evolved from Ergasilus species. |
| Subtype | Article |
| Keyword | Bayesian-inference Tree Selection Biogeography Morphology Alignment Software |
| Department | Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, State Key Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China |
| Subject Area | Parasitology |
| DOI | 10.1007/s00436-007-0764-8 |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Parasitology |
| WOS Subject | Parasitology |
| WOS ID | WOS:000251373100018 |
| WOS Keyword | BAYESIAN-INFERENCE ; TREE SELECTION ; BIOGEOGRAPHY ; MORPHOLOGY ; ALIGNMENT ; SOFTWARE |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/152342/8344 |
| Collection | 期刊论文 |
| Corresponding Author | Nie, P, Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, State Key Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China |
| Affiliation | Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, State Key Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China |
| Recommended Citation GB/T 7714 | Song, Y.,Wang, G. T.,Yao, W. J.,et al. Phylogeny of freshwater parasitic copepods in the Ergasilidae (Copepoda : Poecilostomatoida) based on 18S and 28S rDNA sequences[J]. PARASITOLOGY RESEARCH,2008,102(2):299-306. |
| APA | Song, Y.,Wang, G. T.,Yao, W. J.,Gao, Q.,Nie, P.,&Nie, P, Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, State Key Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China.(2008).Phylogeny of freshwater parasitic copepods in the Ergasilidae (Copepoda : Poecilostomatoida) based on 18S and 28S rDNA sequences.PARASITOLOGY RESEARCH,102(2),299-306. |
| MLA | Song, Y.,et al."Phylogeny of freshwater parasitic copepods in the Ergasilidae (Copepoda : Poecilostomatoida) based on 18S and 28S rDNA sequences".PARASITOLOGY RESEARCH 102.2(2008):299-306. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Phylogeny of freshwa（185KB） | 开放获取 | -- | View Application Full Text | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment