The insights into the systematic relationship ofGastrostyla-affinitive genera, with report on a new saline soil ciliate genus and new species (Protozoa, Ciliophora)
文献类型：期刊论文
| 作者 | Lu, Xiaoteng1,2,5; Wang, Yuanyuan1; Al-Farraj, Saleh A.3; El-Serehy, Hamed3; Huang, Jie4; Shao, Chen2 |
| 刊名 | BMC EVOLUTIONARY BIOLOGY
 |
| 出版日期 | 2020-07-29 |
| 卷号 | 20期号:1页码:14 |
| 关键词 | Convergent evolution Gastrostyla morphogenesis new genus new species saline soil habitat 18S rDNA phylogeny |
| ISSN号 | 1471-2148 |
| DOI | 10.1186/s12862-020-01659-8 |
| 通讯作者 | Shao, Chen(shaochen@snnu.edu.cn) |
| 英文摘要 | Background Hypotrichia are a group with the most complex morphology and morphogenesis within the ciliated protists. The classification ofGastrostyla-like species, a taxonomically difficult group of hypotrichs with a common ventral cirral pattern but various dorsal and ontogenetic patterns, is poorly understood. Hence, systematic relationships within this group and with other taxa in the subclass Hypotrichia remain unresolved. Results 18S rRNA gene sequence of a newGastrostyla-like taxon was obtained. Phylogenetic analyses based on the 18S rRNA gene sequences indicate that this ciliate represents a new genus that is closely related toHeterourosomoidaandKleinstylawithin the oxytrichid clade of the Hypotrichia. However, the position of this cluster remains unresolved. All three genera deviate from the typical oxytrichids by their incomplete (or lack of) dorsal kinety fragmentation during morphogenesis. Morphology and morphogenesis of this newly discovered form,Heterogastrostyla salinanov. gen., nov. spec., are described.Heterogastrostylanov. gen., is characterised as follows: more than 18 fronto-ventral-transverse cirri, cirral anlagen V and VI develop pretransverse cirri, and dorsal ciliature inUrosomoida-like pattern. Conclusions Similar to the CEUU-hypothesis about convergent evolution of urostylids and uroleptids, we speculate that the shared ventral cirral patterns ofGastrostyla-like taxa might have resulted from convergent evolution. |
| WOS关键词 | HEMIGASTROSTYLA-ENIGMATICA CILIOPHORA ; MOLECULAR PHYLOGENY ; HYPOTRICHOUS GENUS ; UROSTYLID CILIATE ; NOV. CILIOPHORA ; CELL-DIVISION ; MORPHOGENESIS ; MORPHOLOGY ; ESTABLISHMENT ; CONFIDENCE |
| 资助项目 | Natural Science Foundation of China[31872190] ; Natural Science Foundation of China[31801984] ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)[2018SDKJ0406-1] ; research project of King Saud University[RSP-2020/7] ; Chinese Scholarship Council |
| WOS研究方向 | Evolutionary Biology ; Genetics & Heredity |
| 语种 | 英语 |
| WOS记录号 | WOS:000557701600002 |
| 出版者 | BMC |
| 资助机构 | Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; research project of King Saud University ; research project of King Saud University ; research project of King Saud University ; research project of King Saud University ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; research project of King Saud University ; research project of King Saud University ; research project of King Saud University ; research project of King Saud University ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; research project of King Saud University ; research project of King Saud University ; research project of King Saud University ; research project of King Saud University ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) ; research project of King Saud University ; research project of King Saud University ; research project of King Saud University ; research project of King Saud University ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council ; Chinese Scholarship Council |
| 源URL | [http://ir.ihb.ac.cn/handle/342005/36777]  |
| 专题 | 水生生物研究所_中科院水生所知识产出（2009年前） |
| 通讯作者 | Shao, Chen |
| 作者单位 | 1.Ocean Univ China, Inst Evolut & Marine Biodivers, Qingdao 266003, Peoples R China 2.Shaanxi Normal Univ, Coll Life Sci, Lab Protozool Biodivers & Evolut Wetland, Xian 710119, Peoples R China 3.King Saud Univ, Zool Dept, Riyadh 11451, Saudi Arabia 4.Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat Chinese Acad, Inst Hydrobiol, Wuhan 430072, Peoples R China 5.Univ Innsbruck, Res Dept Limnol, Mondseestr 9, A-5310 Mondsee, Austria |
| 推荐引用方式 GB/T 7714 | Lu, Xiaoteng,Wang, Yuanyuan,Al-Farraj, Saleh A.,et al. The insights into the systematic relationship ofGastrostyla-affinitive genera, with report on a new saline soil ciliate genus and new species (Protozoa, Ciliophora)[J]. BMC EVOLUTIONARY BIOLOGY,2020,20(1):14. |
| APA | Lu, Xiaoteng,Wang, Yuanyuan,Al-Farraj, Saleh A.,El-Serehy, Hamed,Huang, Jie,&Shao, Chen.(2020).The insights into the systematic relationship ofGastrostyla-affinitive genera, with report on a new saline soil ciliate genus and new species (Protozoa, Ciliophora).BMC EVOLUTIONARY BIOLOGY,20(1),14. |
| MLA | Lu, Xiaoteng,et al."The insights into the systematic relationship ofGastrostyla-affinitive genera, with report on a new saline soil ciliate genus and new species (Protozoa, Ciliophora)".BMC EVOLUTIONARY BIOLOGY 20.1(2020):14. |
入库方式： OAI收割
来源：水生生物研究所
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