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题名:
Taxonomy of five species of cyrtophorids (Protozoa: Ciliophora) including consideration of the phylogeny of two new genera
作者: Pan, Hongbo1,2,3; Lin, Xiaofeng1; Jun Gong(龚骏)4; Al-Rasheid, Khaled A. S.5; Song, Weibo2
刊名: ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY
ISSN号: 0024-4082
出版日期: 2012
卷号: 164, 期号:1, 页码:1-17
关键词: Aporthotrochilia gen. nov. ; Aporthotrochilia pulex comb. nov. ; Heterohartmannula fangi sp nov. ; Heterohartmannula gen. nov. ; Hypocoma acinetarum ; marine ciliates SSU rDNA ; Trochilia alveolata sp nov. ; Trochochilodon flavus.
学科分类: Zoology
产权排序: [Pan, Hongbo; Lin, Xiaofeng] S China Normal Univ, Key Lab Ecol & Environm Sci Guangdong Higher Educ, Lab Protozool, Guangzhou 510631, Guangdong, Peoples R China; [Pan, Hongbo; Song, Weibo] Ocean Univ China, Inst Evolut & Marine Biodivers, Lab Protozool, Qingdao 266003, Peoples R China; [Pan, Hongbo] Shanghai Ocean Univ, Coll Fisheries & Life Sci, Shanghai 201306, Peoples R China; [Gong, Jun] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Al-Rashied, Khaled A. S.] King Saud Univ, Dept Zool, Riyadh 11451, Saudi Arabia
通讯作者: Lin, XF (reprint author), S China Normal Univ, Key Lab Ecol & Environm Sci Guangdong Higher Educ, Lab Protozool, Guangzhou 510631, Guangdong, Peoples R China. xlin@scnu.edu.cn
作者部门: 生物资源实验室 
中文摘要: Cyrtophorids are a specialized group of ciliated protozoa with multitudinous morphotypes. In the present work, the morphology and infraciliature of two new and three rarely known species, including two new genera of cyrtophorid ciliates, Heterohartmannula fangi gen. et sp. nov., Aporthotrochilia pulex (Deroux, 1976) gen. et comb. nov., Trochilia alveolata sp. nov., Trochochilodon flavus Deroux, 1976, and Hypocoma acinetarum Collin, 1907, are described. Heterohartmannula gen. nov. is mainly characterized by a combination of features: two circumoral kineties obliquely arranged, podite not surrounded by somatic kineties, and no distinct gap between left and right ciliary field. Aporthotrochilia gen. nov. is diagnosed mainly by: podite present, oral ciliature reduced to two fragments, several kinety fragments positioned on the right posterior of frontoventral kineties and several terminal fragments. Phylogenetic analyses based on the small subunit rRNA (SSU rRNA) gene sequences support the establishment of two new genera and indicate that Heterohartmannula is most closely related to Hartmannula, and Aporthotrochilia is basal to the Cyrtophoria-Chonotrichia clade. Trochilia alveolata sp. nov. differs from its congeners mainly by having a conspicuous alveolar layer. In addition, detailed live and infraciliature data of Hypocoma acinetarum and Trochochilodon flavus are supplied.
英文摘要: Cyrtophorids are a specialized group of ciliated protozoa with multitudinous morphotypes. In the present work, the morphology and infraciliature of two new and three rarely known species, including two new genera of cyrtophorid ciliates, Heterohartmannula fangi gen. et sp. nov., Aporthotrochilia pulex (Deroux, 1976) gen. et comb. nov., Trochilia alveolata sp. nov., Trochochilodon flavus Deroux, 1976, and Hypocoma acinetarum Collin, 1907, are described. Heterohartmannula gen. nov. is mainly characterized by a combination of features: two circumoral kineties obliquely arranged, podite not surrounded by somatic kineties, and no distinct gap between left and right ciliary field. Aporthotrochilia gen. nov. is diagnosed mainly by: podite present, oral ciliature reduced to two fragments, several kinety fragments positioned on the right posterior of frontoventral kineties and several terminal fragments. Phylogenetic analyses based on the small subunit rRNA (SSU rRNA) gene sequences support the establishment of two new genera and indicate that Heterohartmannula is most closely related to Hartmannula, and Aporthotrochilia is basal to the Cyrtophoria-Chonotrichia clade. Trochilia alveolata sp. nov. differs from its congeners mainly by having a conspicuous alveolar layer. In addition, detailed live and infraciliature data of Hypocoma acinetarum and Trochochilodon flavus are supplied.
研究领域[WOS]: Zoology
关键词[WOS]: SUBUNIT RIBOSOMAL-RNA ; N. SP CILIOPHORA ; DEROUXI NOV SPEC. ; SOUTH CHINA SEA ; MOLECULAR PHYLOGENY ; CORTICAL PATTERN ; MORPHOLOGICAL REDESCRIPTIONS ; MARINE ; CILIATE ; QINGDAO
文章类型: Article
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000299159500001
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/5582
Appears in Collections:海岸带生物学与生物资源利用所重点实验室_期刊论文

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作者单位: 1.S China Normal Univ, Key Lab Ecol & Environm Sci Guangdong Higher Educ, Lab Protozool, Guangzhou 510631, Guangdong, Peoples R China
2.Ocean Univ China, Inst Evolut & Marine Biodivers, Lab Protozool, Qingdao 266003, Peoples R China
3.Shanghai Ocean Univ, Coll Fisheries & Life Sci, Shanghai 201306, Peoples R China
4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
5.King Saud Univ, Dept Zool, Riyadh 11451, Saudi Arabia

Recommended Citation:
Pan, Hongbo,Lin, Xiaofeng,Gong, Jun,et al. Taxonomy of five species of cyrtophorids (Protozoa: Ciliophora) including consideration of the phylogeny of two new genera[J]. ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY,2012,164(1):1-17.
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