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The insights into the systematic relationship ofGastrostyla-affinitive genera, with report on a new saline soil ciliate genus and new species (Protozoa, Ciliophora)
Lu, Xiaoteng1,2,3; Wang, Yuanyuan3; Al-Farraj, Saleh A.4; El-Serehy, Hamed4; Huang, Jie5; Shao, Chen1
Corresponding AuthorShao, Chen(shaochen@snnu.edu.cn)
2020-07-29
Source PublicationBMC EVOLUTIONARY BIOLOGY
ISSN1471-2148
Volume20Issue:1Pages:14
AbstractBackground 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.
KeywordConvergent evolution Gastrostyla morphogenesis new genus new species saline soil habitat 18S rDNA phylogeny
DOI10.1186/s12862-020-01659-8
Funding OrganizationNatural 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
Indexed BySCI ; SCI
Language英语
Funding ProjectNatural 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 Research AreaEvolutionary Biology ; Genetics & Heredity
WOS SubjectEvolutionary Biology ; Genetics & Heredity
WOS IDWOS:000557701600002
WOS KeywordHEMIGASTROSTYLA-ENIGMATICA CILIOPHORA ; MOLECULAR PHYLOGENY ; HYPOTRICHOUS GENUS ; UROSTYLID CILIATE ; NOV. CILIOPHORA ; CELL-DIVISION ; MORPHOGENESIS ; MORPHOLOGY ; ESTABLISHMENT ; CONFIDENCE
PublisherBMC
Funding OrganizationNatural 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
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/36778
Collection中科院水生所知识产出(2009年前)
Corresponding AuthorShao, Chen
Affiliation1.Shaanxi Normal Univ, Coll Life Sci, Lab Protozool Biodivers & Evolut Wetland, Xian 710119, Peoples R China
2.Univ Innsbruck, Res Dept Limnol, Mondseestr 9, A-5310 Mondsee, Austria
3.Ocean Univ China, Inst Evolut & Marine Biodivers, Qingdao 266003, Peoples R China
4.King Saud Univ, Zool Dept, Riyadh 11451, Saudi Arabia
5.Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat Chinese Acad, Inst Hydrobiol, Wuhan 430072, Peoples R China
Recommended Citation
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.
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