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Morphology, Ontogeny, and Phylogeny of Two Brackish Urostylid Ciliates (Protist, Ciliophora, Hypotricha)
Chen, Xumiao1,2; Miao, Miao3; Ma, Honggang2; Al-Rasheid, Khaled A. S.4; Xu, Kuidong1; Lin, Xiaofeng5; Xu, KD (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China.
2014-11-01
发表期刊JOURNAL OF EUKARYOTIC MICROBIOLOGY
卷号61期号:6页码:594-610
文章类型Article
摘要The diversity of hypotrichous ciliates has encouraged numerous researchers to use a combination of morphological, morphogenetic, and phylogenetic data to provide a better understanding of the evolutionary relationships within this complex group. In this study, we investigate the morphology and morphogenesis of Pseudourostyla subtropica sp. nov., isolated from mangrove wetland. The new species can be distinguished from its congeners by the huge body size, many more adoral membranelles and marginal cirral rows, and numerous macronuclear nodules. In addition, we provide a morphological characterization of a population of Pseudourostyla nova Wiackowski 1988 from an estuarine habitat. The main events during binary fission of P. subtropica sp. nov. and the Chinese population of P. nova are also revealed to be conservative. The morphological, ontogenetic, and phylogenetic analyses based on the SSU rDNA sequences corroborate the monophyly of Pseudourostyla Borror, 1972, which corresponds well with previous research. The phylogenetic analyses also show that Pseudourostyla and Hemicycliostyla Stokes, 1886, both of which are assigned to the family Pseudourostylidae based on morphological and morphogenetic data, in fact fall into separated clades. The approximately unbiased tests, however, do not reject the possibility that the family Pseudourostylidae is a monophyletic lineage.
关键词Morphogeny New Species Pseudourostyla Nova Pseudourostyla Subtropica Sp Nov Taxonomy
学科领域Microbiology
DOI10.1111/jeu.12137
收录类别SCI
语种英语
WOS记录号WOS:000344645600005
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/23779
专题海洋生物分类与系统演化实验室
通讯作者Xu, KD (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China.
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Ocean Univ China, Inst Evolut & Marine Biodivers, Lab Protozool, Qingdao 266003, Peoples R China
3.Univ Chinese Acad Sci, Coll Life Sci, Beijing 100049, Peoples R China
4.King Saud Univ, Dept Zool, Riyadh 11451, Saudi Arabia
5.S China Normal Univ, Coll Life Sci, Lab Protozool, Key Lab Ecol & Environm Sci Guangdong Higher Educ, Guangzhou 510631, Guangdong, Peoples R China
第一作者单位中国科学院海洋研究所
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Chen, Xumiao,Miao, Miao,Ma, Honggang,et al. Morphology, Ontogeny, and Phylogeny of Two Brackish Urostylid Ciliates (Protist, Ciliophora, Hypotricha)[J]. JOURNAL OF EUKARYOTIC MICROBIOLOGY,2014,61(6):594-610.
APA Chen, Xumiao.,Miao, Miao.,Ma, Honggang.,Al-Rasheid, Khaled A. S..,Xu, Kuidong.,...&Xu, KD .(2014).Morphology, Ontogeny, and Phylogeny of Two Brackish Urostylid Ciliates (Protist, Ciliophora, Hypotricha).JOURNAL OF EUKARYOTIC MICROBIOLOGY,61(6),594-610.
MLA Chen, Xumiao,et al."Morphology, Ontogeny, and Phylogeny of Two Brackish Urostylid Ciliates (Protist, Ciliophora, Hypotricha)".JOURNAL OF EUKARYOTIC MICROBIOLOGY 61.6(2014):594-610.
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