| Evaluating molecular support for and against the monophyly of the Peritrichia and phylogenetic relationships within the Mobilida (Ciliophora, Oligohymenophorea) | |
Zhan, Zifeng1,2; Xu, Kuidong1 ; Dunthorn, Micah3; Zhan, ZF
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| 2013-03-01 | |
| 发表期刊 | ZOOLOGICA SCRIPTA
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| ISSN | 0300-3256 |
| 卷号 | 42期号:2页码:213-226 |
| 文章类型 | Article |
| 摘要 | Zhan, Z., Xu, K. & Dunthorn, M. (2012). Evaluating molecular support for and against the monophyly of the Peritrichia and phylogenetic relationships within the Mobilida (Ciliophora, Oligohymenophorea). Zoologica Scripta,00, 000000. An ongoing debate in ciliate molecular phylogenetic analyses is whether the Peritrichia composed of the Sessilida and the Mobilida are monophyletic. To further investigate this group, here we increase taxon sampling with four further mobilids: Trichodinella sp., Trichodina pectenis, Urceolaria serpularum and Urceolaria korschelti. Results show that support for and against monophyly of the peritrichs depends on different methods of alignment, and different methods of masking ambiguously aligned nucleotide positions. Results from constrained analyses also are dependent on different alignment and masking methods. We propose that there is no well-supported SSU-rDNA evidence supporting for and against the removal of the mobilids from the peritrichs. Within the Mobilida, we find that Trichodinella nest within Trichodina, Urceolaria branch basally, and Trichodina are non-monophyletic, and suggest that Leiotrocha be formally transferred into Urceolaria. In addition, the data support that Urceolaria-like denticles and Urceolaria-/Trichodina-like adoral ciliary spiral are plesiomorphic conditions within the mobilids.; Zhan, Z., Xu, K. & Dunthorn, M. (2012). Evaluating molecular support for and against the monophyly of the Peritrichia and phylogenetic relationships within the Mobilida (Ciliophora, Oligohymenophorea). Zoologica Scripta,00, 000000. An ongoing debate in ciliate molecular phylogenetic analyses is whether the Peritrichia composed of the Sessilida and the Mobilida are monophyletic. To further investigate this group, here we increase taxon sampling with four further mobilids: Trichodinella sp., Trichodina pectenis, Urceolaria serpularum and Urceolaria korschelti. Results show that support for and against monophyly of the peritrichs depends on different methods of alignment, and different methods of masking ambiguously aligned nucleotide positions. Results from constrained analyses also are dependent on different alignment and masking methods. We propose that there is no well-supported SSU-rDNA evidence supporting for and against the removal of the mobilids from the peritrichs. Within the Mobilida, we find that Trichodinella nest within Trichodina, Urceolaria branch basally, and Trichodina are non-monophyletic, and suggest that Leiotrocha be formally transferred into Urceolaria. In addition, the data support that Urceolaria-like denticles and Urceolaria-/Trichodina-like adoral ciliary spiral are plesiomorphic conditions within the mobilids. |
| 学科领域 | Evolutionary Biology ; Zoology |
| DOI | 10.1111/j.1463-6409.2012.00568.x |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Evolutionary Biology ; Zoology |
| WOS类目 | Evolutionary Biology ; Zoology |
| WOS记录号 | WOS:000314657800007 |
| WOS关键词 | TRICHODINA-PEDICULUS CILIOPHORA ; RNA GENE-SEQUENCES ; TREE SELECTION ; ALPHA-TUBULIN ; WEB SERVER ; CONFIDENCE ; ECTOPARASITES ; EVOLUTION ; RECONSIDERATION ; ALIGNMENTS |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/16332 |
| 专题 | 海洋生物分类与系统演化实验室 |
| 通讯作者 | Zhan, ZF |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Univ Kaiserslautern, Dept Ecol, D-67653 Kaiserslautern, Germany |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Zhan, Zifeng,Xu, Kuidong,Dunthorn, Micah,et al. Evaluating molecular support for and against the monophyly of the Peritrichia and phylogenetic relationships within the Mobilida (Ciliophora, Oligohymenophorea)[J]. ZOOLOGICA SCRIPTA,2013,42(2):213-226. |
| APA | Zhan, Zifeng,Xu, Kuidong,Dunthorn, Micah,&Zhan, ZF.(2013).Evaluating molecular support for and against the monophyly of the Peritrichia and phylogenetic relationships within the Mobilida (Ciliophora, Oligohymenophorea).ZOOLOGICA SCRIPTA,42(2),213-226. |
| MLA | Zhan, Zifeng,et al."Evaluating molecular support for and against the monophyly of the Peritrichia and phylogenetic relationships within the Mobilida (Ciliophora, Oligohymenophorea)".ZOOLOGICA SCRIPTA 42.2(2013):213-226. |
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| Evaluating molecular（959KB） | 限制开放 | CC BY-NC-SA | 浏览 | |||
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