Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, Argentina

Autores
Maidana, Nora Irene; Recasens, Cristina
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This study presents a detailed morphological analysis using light and scanning electron microscopy of Cymbella gravida sp. nov. collected from the deep sediments of Laguna Potrok Aike, a maar lake in the province of Santa Cruz, Argentina. An attempt was made to describe its ecological preferences based on the diatom assemblages present in the sections where C. gravida was found. This newly proposed species is compared with two morphologically related taxa, C. terrafuegiana Krammer and C. cistula var. guarrerae Ferrario, both described from the same locality in Tierra del Fuego. Light and scanning electron microscope observations of the original material allowed the establishment of their correct taxonomy.
Fil: Maidana, Nora Irene. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Biodiversidad y Biologia Experimental. Laboratorio de Diatomeas Continentales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Recasens, Cristina. Universidad de Ginebra; Suiza
Materia
Diatoms
Freshwater,
Cymbellaceae
Patagonia
Taxonomy
Subfossil
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/11545
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/11545
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, ArgentinaMaidana, Nora IreneRecasens, CristinaDiatomsFreshwater,CymbellaceaePatagoniaTaxonomySubfossilhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1This study presents a detailed morphological analysis using light and scanning electron microscopy of Cymbella gravida sp. nov. collected from the deep sediments of Laguna Potrok Aike, a maar lake in the province of Santa Cruz, Argentina. An attempt was made to describe its ecological preferences based on the diatom assemblages present in the sections where C. gravida was found. This newly proposed species is compared with two morphologically related taxa, C. terrafuegiana Krammer and C. cistula var. guarrerae Ferrario, both described from the same locality in Tierra del Fuego. Light and scanning electron microscope observations of the original material allowed the establishment of their correct taxonomy.Fil: Maidana, Nora Irene. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Biodiversidad y Biologia Experimental. Laboratorio de Diatomeas Continentales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Recasens, Cristina. Universidad de Ginebra; SuizaBiopress Limited2013-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/11545Maidana, Nora Irene; Recasens, Cristina; Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, Argentina; Biopress Limited; Diatom Research; 28; 4; 9-2013; 1-60269-249Xenginfo:eu-repo/semantics/altIdentifier/doi/10.1080/0269249X.2013.842613info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/0269249X.2013.842613info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:12:06Zoai:ri.conicet.gov.ar:11336/11545instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:12:06.352CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, Argentina
title Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, Argentina
spellingShingle Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, Argentina
Maidana, Nora Irene
Diatoms
Freshwater,
Cymbellaceae
Patagonia
Taxonomy
Subfossil
title_short Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, Argentina
title_full Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, Argentina
title_fullStr Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, Argentina
title_full_unstemmed Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, Argentina
title_sort Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, Argentina
dc.creator.none.fl_str_mv Maidana, Nora Irene
Recasens, Cristina
author Maidana, Nora Irene
author_facet Maidana, Nora Irene
Recasens, Cristina
author_role author
author2 Recasens, Cristina
author2_role author
dc.subject.none.fl_str_mv Diatoms
Freshwater,
Cymbellaceae
Patagonia
Taxonomy
Subfossil
topic Diatoms
Freshwater,
Cymbellaceae
Patagonia
Taxonomy
Subfossil
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This study presents a detailed morphological analysis using light and scanning electron microscopy of Cymbella gravida sp. nov. collected from the deep sediments of Laguna Potrok Aike, a maar lake in the province of Santa Cruz, Argentina. An attempt was made to describe its ecological preferences based on the diatom assemblages present in the sections where C. gravida was found. This newly proposed species is compared with two morphologically related taxa, C. terrafuegiana Krammer and C. cistula var. guarrerae Ferrario, both described from the same locality in Tierra del Fuego. Light and scanning electron microscope observations of the original material allowed the establishment of their correct taxonomy.
Fil: Maidana, Nora Irene. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Biodiversidad y Biologia Experimental. Laboratorio de Diatomeas Continentales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Recasens, Cristina. Universidad de Ginebra; Suiza
description This study presents a detailed morphological analysis using light and scanning electron microscopy of Cymbella gravida sp. nov. collected from the deep sediments of Laguna Potrok Aike, a maar lake in the province of Santa Cruz, Argentina. An attempt was made to describe its ecological preferences based on the diatom assemblages present in the sections where C. gravida was found. This newly proposed species is compared with two morphologically related taxa, C. terrafuegiana Krammer and C. cistula var. guarrerae Ferrario, both described from the same locality in Tierra del Fuego. Light and scanning electron microscope observations of the original material allowed the establishment of their correct taxonomy.
publishDate 2013
dc.date.none.fl_str_mv 2013-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/11545
Maidana, Nora Irene; Recasens, Cristina; Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, Argentina; Biopress Limited; Diatom Research; 28; 4; 9-2013; 1-6
0269-249X
url http://hdl.handle.net/11336/11545
identifier_str_mv Maidana, Nora Irene; Recasens, Cristina; Cymbella gravida sp. nov. a new lacustrine taxon from Santa Cruz, Argentina; Biopress Limited; Diatom Research; 28; 4; 9-2013; 1-6
0269-249X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1080/0269249X.2013.842613
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/0269249X.2013.842613
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Biopress Limited
publisher.none.fl_str_mv Biopress Limited
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842980627245170688
score 12.993085

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