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Morphological differences and molecular phylogeny of freshwater blooming species, Peridiniopsis spp. (Dinophyceae) from China
Zhang, Qi; Liu, Guoxiang; Hu, Zhengyu; Liu, GX (reprint author), Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China; liugx@ihb.ac.cn; huzy@ihb.ac.cn
2011
Source PublicationEUROPEAN JOURNAL OF PROTISTOLOGY
ISSN0932-4739
Volume47Issue:3Pages:149-160
AbstractIn 2008-2010, several freshwater dinoflagellate blooms caused by Peridiniopsis spp. were observed in China. P penardii and P. niei sampled from various geographical localities were examined by means of light and scanning electron microscopy. After comparing morphological and molecular differences, the new freshwater variety Peridiniopsis penardii var. robusta var. nov. (Peridiniales, Dinophyceae) found in Manwan Reservoir, Yunnan Province was described. The new variety differed from P. penardii since it possessed numerous robust antapical spines and a conspicuous apical spine. Molecular phylogenetic analyses based on SSU, LSU and ITS indicated P. niei, P. penardii and P. penardii var. robusta were closely related with P. kevei, and clustered into a monophyletic clade. The new variety possessed an endosymbiotic diatom which was similar to P. penardii and P. kevei, whereas the endosymbiont was not present in cells of P. niei. The endosymbiont SSU and ITS phylogenies showed that the endosymbionts of these three dinoflagellates were closely related to members of Thalassiosirales. Furthermore it was concluded that the endosymbionts might originate from Discostella-like species. (C) 2011 Elsevier GmbH. All rights reserved.
KeywordDinoflagellates Diatom Endosymbionts Peridiniopsis Penardii Var. Robusta Morphology Molecular Phylogeny
Department[Zhang, Q; Liu, GX; Hu, ZY] Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China; [Zhang, Q] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Subject AreaMicrobiology
Funding OrganizationNational Natural Science Foundation of China[30970501] ; National Natural Science Foundation of China[30970501] ; National Natural Science Foundation of China[30970501] ; National Natural Science Foundation of China[30970501]
Indexed BySCI
Language英语
WOS IDWOS:000294380400001
Funding OrganizationNational Natural Science Foundation of China[30970501] ; National Natural Science Foundation of China[30970501] ; National Natural Science Foundation of China[30970501] ; National Natural Science Foundation of China[30970501]
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Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/16375
Collection藻类生物学及应用研究中心_期刊论文
Corresponding AuthorLiu, GX (reprint author), Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China; liugx@ihb.ac.cn; huzy@ihb.ac.cn
Recommended Citation
GB/T 7714
Zhang, Qi,Liu, Guoxiang,Hu, Zhengyu,et al. Morphological differences and molecular phylogeny of freshwater blooming species, Peridiniopsis spp. (Dinophyceae) from China[J]. EUROPEAN JOURNAL OF PROTISTOLOGY,2011,47(3):149-160.
APA Zhang, Qi,Liu, Guoxiang,Hu, Zhengyu,Liu, GX ,liugx@ihb.ac.cn,&huzy@ihb.ac.cn.(2011).Morphological differences and molecular phylogeny of freshwater blooming species, Peridiniopsis spp. (Dinophyceae) from China.EUROPEAN JOURNAL OF PROTISTOLOGY,47(3),149-160.
MLA Zhang, Qi,et al."Morphological differences and molecular phylogeny of freshwater blooming species, Peridiniopsis spp. (Dinophyceae) from China".EUROPEAN JOURNAL OF PROTISTOLOGY 47.3(2011):149-160.
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