Zero Intercalary Plates in Parvodinium (Peridiniopsidaceae, Peridiniales) and Phylogenetics of P. elpatiewskyi, comb. nov.

DC FieldValueLanguage
dc.contributor.authorKretschmann, Juliane
dc.contributor.authorCalasan, Anze Zerdoner
dc.contributor.authorMeyer, Barbara
dc.contributor.authorGottschling, Marc
dc.date.accessioned2021-12-23T16:08:02Z-
dc.date.available2021-12-23T16:08:02Z-
dc.date.issued2020
dc.identifier.issn14344610
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/8195-
dc.description.abstractParvodinium elpatiewskyi, comb. nov., is a common freshwater dinophyte without intercalary plates and with various spines on hypothecal sutures. However, the taxonomy of the species has had a complex history, and its systematic placement remained unclear. The conserved type of P. elpatiewskyi, comb. nov., illustrated here for the first time using electron microscopy, is an environmental sample. Based on the newly collected material from Berlin (Germany) we provide a morphological description using light and electron microscopy as well as new molecular rRNA sequence data to specify the phylogenetic position of P. elpatiewskyi, comb. nov. This species belongs to Peridiniopsidaceae, more precisely to Parvodinium, which usually possesses two intercalary plates. However, evolutionary inference indicates the loss of such plates in P. elpatiewskyi, comb. nov. Other traits that are of taxonomic importance and have not received enough attention in the past are the large Sd plate converging the second antapical plate and the presence of cellular hypocystal opening during replication. (C) 2019 Elsevier GmbH. All rights reserved.
dc.description.sponsorshipDeutsche ForschungsgemeinschaftGerman Research Foundation (DFG) [GO 1549 10]; Munchener Universitatsgesellschaft; We thank the operators of the Naturschutzzentrum Okowerk Berlin e.V. to give us access to the water bodies, where the samples have been collected, and Moritz Hackbarth (Munich) for assistance in the molecular lab. We thank Malte Elbrachter (List/Sylt) for helpful discussions. Financial support was provided by the Deutsche Forschungsgemeinschaft (grant GO 1549 10) and the Munchener Universitatsgesellschaft.
dc.language.isoen
dc.publisherELSEVIER GMBH
dc.relation.ispartofPROTIST
dc.subjectBiodiversity
dc.subjectCLARIFICATION
dc.subjectDINOFLAGELLATE
dc.subjectdinoflagellates
dc.subjectDINOPHYCEAE
dc.subjectENDOSYMBIONTS
dc.subjectGermany
dc.subjectMicrobiology
dc.subjectmolecular phylogenetics
dc.subjectmorphology
dc.subjectRIBOSOMAL-RNA
dc.subjecttaxonomy
dc.subjectTHORACOSPHAERACEAE
dc.subjecttype material
dc.titleZero Intercalary Plates in Parvodinium (Peridiniopsidaceae, Peridiniales) and Phylogenetics of P. elpatiewskyi, comb. nov.
dc.typejournal article
dc.identifier.doi10.1016/j.protis.2019.125700
dc.identifier.isiISI:000531813300005
dc.description.volume171
dc.description.issue1
dc.identifier.eissn16180941
dc.publisher.placeHACKERBRUCKE 6, 80335 MUNICH, GERMANY
dcterms.isPartOf.abbreviationProtist
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