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The Morphology and Phylogeny of ThreeDiophrysCiliates Collected from the Subtropical Waters of China, Including a New Species (Ciliophora; Euplotia)
Zhang Chaojian1; Huang Jie2; Ye Tingting1; Lu Borong3,4; Chen Xiangrui1
Corresponding AuthorChen Xiangrui(xiangruichen@126.com)
2020-08-01
Source PublicationJOURNAL OF OCEAN UNIVERSITY OF CHINA
ISSN1672-5182
Volume19Issue:4Pages:975-987
AbstractThreeDiophrysspecies,D. quadrinucleatan. sp.,D. oligothrixBorror, 1965 andD. scutum(Dujardin, 1841) Kahl, 1932, were identified from the subtropical brackish waters in China, their morphology was investigated using live observation and protargol impregnation.D. quadrinucleatan. sp. can be distinguished from the congeners by four ellipsoidal macronuclear nodules. Phylogenetic analyses show that the three species with single marginal cirrus are closely related, namelyD. quadrinucleatan. sp.,D. apoligothrixSonget al., 2009 andD. japonicaHu, 2008. Our population ofD. oligothrixcorresponds very well with previous populations in both living morphology and ciliature. However, the SSU rDNA sequences of three well-described populations differ from each other by 11 to 18 nucleotides, indicating that there might be cryptic species inD. oligothrix. Moreover, we provided a detailed description of the symbiotic bacteria/archaeobacteria (?) concentrated on the back surface ofD. scutumbased on the present population, which was either overlooked or misinterpreted as cortical granules previously.
KeywordDiophrys morphology new species phylogeny taxonomy
DOI10.1007/s11802-020-4536-8
Indexed BySCI ; SCI
Language英语
WOS Research AreaOceanography
WOS SubjectOceanography
WOS IDWOS:000548717200024
WOS KeywordDIOPHRYS-OLIGOTHRIX BORROR ; MARINE CILIATE ; MOLECULAR PHYLOGENY ; NOV CILIOPHORA ; GENE SEQUENCE ; N. SP. ; PROTOZOA ; MORPHOGENESIS ; HYPOTRICHIDA ; IDENTIFICATION
PublisherOCEAN UNIV CHINA
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/38537
Collection淡水生态学研究中心_期刊论文
Corresponding AuthorChen Xiangrui
Affiliation1.Ningbo Univ, Sch Marine Sci, Ningbo 315211, Peoples R China
2.Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Inst Hydrobiol, Wuhan 430072, Peoples R China
3.Ocean Univ China, Inst Evolut & Marine Biodivers, Qingdao 266003, Peoples R China
4.Ocean Univ China, Coll Fisheries, Qingdao 266003, Peoples R China
Recommended Citation
GB/T 7714
Zhang Chaojian,Huang Jie,Ye Tingting,et al. The Morphology and Phylogeny of ThreeDiophrysCiliates Collected from the Subtropical Waters of China, Including a New Species (Ciliophora; Euplotia)[J]. JOURNAL OF OCEAN UNIVERSITY OF CHINA,2020,19(4):975-987.
APA Zhang Chaojian,Huang Jie,Ye Tingting,Lu Borong,&Chen Xiangrui.(2020).The Morphology and Phylogeny of ThreeDiophrysCiliates Collected from the Subtropical Waters of China, Including a New Species (Ciliophora; Euplotia).JOURNAL OF OCEAN UNIVERSITY OF CHINA,19(4),975-987.
MLA Zhang Chaojian,et al."The Morphology and Phylogeny of ThreeDiophrysCiliates Collected from the Subtropical Waters of China, Including a New Species (Ciliophora; Euplotia)".JOURNAL OF OCEAN UNIVERSITY OF CHINA 19.4(2020):975-987.
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