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题名: Morphology, morphogenesis and molecular phylogeny of a soil ciliate, Pseudouroleptus caudatus caudatus Hemberger, 1985 (Ciliophora, Hypotricha), from Lhalu Wetland, Tibet
作者: Chen, Lingyun1, 2; Zhao, Xiaolu1; Ma, Honggang1; Warren, Alan3; Shao, Chen2; Huang, Jie4
通讯作者: Shao, C (reprint author), Xi An Jiao Tong Univ, Sch Life Sci & Technol, Dept Biol & Engn, Key Lab Biomed Informat Engn,Minist Educ, Xian 710049, Peoples R China.
关键词: Hypotricha ; Morphogenesis ; Phylogeny ; Pseudouroleptus caudatus caudatus ; Taxonomy
刊名: EUROPEAN JOURNAL OF PROTISTOLOGY
发表日期: 2015-02-01
DOI: 10.1016/j.ejop.2014.09.001
卷: 51, 期:1, 页:1-14
收录类别: SCI
文章类型: Article
部门归属: [Chen, Lingyun ; Zhao, Xiaolu ; Ma, Honggang] Ocean Univ Qingdao, Inst Evolut & Marine Biodivers, Lab Protozool, Qingdao 266003, Peoples R China ; [Chen, Lingyun ; Shao, Chen] Xi An Jiao Tong Univ, Sch Life Sci & Technol, Dept Biol & Engn, Key Lab Biomed Informat Engn,Minist Educ, Xian 710049, Peoples R China ; [Warren, Alan] Nat Hist Museum, Dept Life Sci, London SW7 5BD, England ; [Huang, Jie] Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Microbiology
研究领域[WOS]: Microbiology
英文摘要: Pseudouroleptus caudatus caudatus Hemberger, 1985, a soil ciliate isolated from Tibet, was studied in vivo and after protargol impregnation. The Tibetan population is mainly characterized by: elongate body with narrowly rounded anterior end and tapered posterior end; length of buccal area relative to body length ca. 20-25%; cortical granules colourless, round, densely distributed throughout sub-pellicular layer of cell; one parabuccal cirrus; post-peristomial cirrus lacking in 75% of specimens analyzed; left and right ventral rows commence at same level; four dorsal kineties; 3-6 inconspicuous caudal cirri; two macronuclear nodules; 2-7 micronuclei; contractile vacuole located at about 33% of body length near left margin. Morphogenesis is characterized by: (1) parental adoral zone of membranelles retained completely; (2) anterior segments of streaks VI and IV and the whole of streak V form the anterior, middle, posterior segments of the mixed row, respectively; (3) right ventral row originates de novo in both daughter cells; (4) marginal rows develop intralcinetally; (5) dorsal kinety anlage 3 develops de novo in the proter and intrakinetally in the opisthe; and (6) the two macronuclear nodules fuse into a single mass which then divides. Molecular phylogenies corroborate the morphological identification and support the close relationship between Pseudouroleptus and Strongylidium. (C) 2014 Elsevier GmbH. All rights reserved.
关键词[WOS]: RNA GENE SEQUENCE ; N. SP CILIOPHORA ; WATER CILIATE ; MARINE CILIATE ; SP-NOV ; STICHOTRICHIA ; ONTOGENY ; PROTOZOA ; SPIROTRICHEA ; CHINA
语种: 英语
WOS记录号: WOS:000351031600001
ISSN号: 0932-4739
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内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/23879
Appears in Collections:淡水生态学研究中心_期刊论文

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作者单位: 1.Ocean Univ Qingdao, Inst Evolut & Marine Biodivers, Lab Protozool, Qingdao 266003, Peoples R China
2.Xi An Jiao Tong Univ, Sch Life Sci & Technol, Dept Biol & Engn, Key Lab Biomed Informat Engn,Minist Educ, Xian 710049, Peoples R China
3.Nat Hist Museum, Dept Life Sci, London SW7 5BD, England
4.Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Peoples R China
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文件名: Morphology, morphogenesis and molecular phylogeny of a soil ciliate, Pseudouroleptus caudatus caudatus Hemberger, 1985 (Ciliophora, Hypotricha), from Lhalu Wetland, Tibet.pdf
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