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Encyonema aquasedis sp. nov. and Kurtkrammeria salesopolensis sp. nov.: two new freshwater diatom species (Cymbellales, Bacillariophyceae) from an oligotrophic reservoir in southeastern Brazil

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dc.contributor.authorMarquardt, Gisele C.
dc.contributor.authorRocha, Angelica C. R. da [UNESP]
dc.contributor.authorWetzel, Carlos E.
dc.contributor.authorEctor, Luc
dc.contributor.authorBicudo, Carlos E. de M.
dc.contributor.institutionInst Bot
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionLIST
dc.date.accessioned2018-11-26T16:34:49Z
dc.date.available2018-11-26T16:34:49Z
dc.date.issued2016-02-17
dc.description.abstractRecent research of the plankton and the surface sediments from Ribeirao do Campo reservoir (Sao Paulo, southeast Brazil) led to identification of two new cymbelloid diatom species: Encyonema acquasedis sp. nov. and Kurtkrammeria salesopolensis sp. nov. Their morphology was studied under both light and scanning electron microscopes aiming at describing the two species in detail. The morphology of each species is compared and discussed with morphologically similar taxa. The new species are different from all others in the Cymbellales due to a combination of characteristics including valve outline, striae, areolae structure, and raphe system. Both species were collected from an oligotrophic environment with both low pH and conductivity.en
dc.description.affiliationInst Bot, Dept Ecol, Av Miguel Estefano 3687, BR-04301012 Sao Paulo, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, Dept Bot, Av 24A 1515, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationLIST, Environm Res & Innovat ERIN Dept, 41 Rue Brill, L-4422 Belvaux, Luxembourg
dc.description.affiliationUnespUniv Estadual Paulista, Dept Bot, Av 24A 1515, BR-13506900 Rio Claro, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipTAXODIA project (LIST-Luxembourg Institute of Science and Technology)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 2009/53898-9
dc.description.sponsorshipIdFAPESP: 2008/57241-1
dc.description.sponsorshipIdCNPq: 309474/20108
dc.format.extent62-74
dc.identifierhttp://dx.doi.org/10.11646/phytotaxa.247.1.4
dc.identifier.citationPhytotaxa. Auckland: Magnolia Press, v. 247, n. 1, p. 62-74, 2016.
dc.identifier.doi10.11646/phytotaxa.247.1.4
dc.identifier.issn1179-3155
dc.identifier.urihttp://hdl.handle.net/11449/161570
dc.identifier.wosWOS:000377278600004
dc.language.isoeng
dc.publisherMagnolia Press
dc.relation.ispartofPhytotaxa
dc.relation.ispartofsjr0,604
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectBrazil
dc.subjectdiatoms
dc.subjectEncyonema
dc.subjectKurtkrammeria
dc.subjectnew species
dc.subjectreservoir
dc.subjectSao Paulo
dc.subjecttaxonomy
dc.titleEncyonema aquasedis sp. nov. and Kurtkrammeria salesopolensis sp. nov.: two new freshwater diatom species (Cymbellales, Bacillariophyceae) from an oligotrophic reservoir in southeastern Brazilen
dc.typeArtigo
dcterms.rightsHolderMagnolia Press
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Rio Claropt
unesp.departmentBotânica - IBpt

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Rio Claro - IB - Instituto de Biociências