Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal waters

Detalhes bibliográficos
Autor(a) principal: Garcia, Marinês
Data de Publicação: 2009
Outros Autores: Odebrecht, Clarisse
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FURG (RI FURG)
Texto Completo: http://repositorio.furg.br/handle/1/3417
http://dx.doi.org/10.1590/S1519-69842009000500009
Resumo: The detailed description of rarely recorded Thalassiosira species in Brazil is presented with light microscope (LM) and scanning electron microscope (SEM) illustrations. A total of 78 phytoplankton net samples (20 µm) collected between the years 2000 and 2006 in coastal waters of southern Brazilian, Cassino Beach and the estuary of Lagoa dos Patos, were studied in cleaned material using the Axiovert Zeiss LM and Jeol 6060 SEM. Water temperature and salinity of samples and six species are presented: Thalassiosira endoseriata, T. hendeyi, T. lundiana, T. minuscula, T. oceanica and T. wongii. Two species, Thalassiosira hendeyi and T. endoseriata were the most common being observed in all seasons at Cassino Beach in a widen temperature range (10-26 ºC), while only sporadically in the estuary of Lagoa dos Patos. Thalassiosira endoseriata, T. lundiana, T. oceanica and T. wongii are for the first time reported in Brazilian coastal waters. The latter two species, rarely recorded in the world, are fully illustrated based on Brazilian material.
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spelling Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal watersMorfologia e ecologia de espécies de Thalassiosira Cleve (Bacillariophyta) raramente registradas em águas costeiras brasileirasTaxonomyMarine diatomsPhytoplanktonUltra-structureTaxonomiaDiatomáceas marinhasFitoplânctonUltraestruturaThe detailed description of rarely recorded Thalassiosira species in Brazil is presented with light microscope (LM) and scanning electron microscope (SEM) illustrations. A total of 78 phytoplankton net samples (20 µm) collected between the years 2000 and 2006 in coastal waters of southern Brazilian, Cassino Beach and the estuary of Lagoa dos Patos, were studied in cleaned material using the Axiovert Zeiss LM and Jeol 6060 SEM. Water temperature and salinity of samples and six species are presented: Thalassiosira endoseriata, T. hendeyi, T. lundiana, T. minuscula, T. oceanica and T. wongii. Two species, Thalassiosira hendeyi and T. endoseriata were the most common being observed in all seasons at Cassino Beach in a widen temperature range (10-26 ºC), while only sporadically in the estuary of Lagoa dos Patos. Thalassiosira endoseriata, T. lundiana, T. oceanica and T. wongii are for the first time reported in Brazilian coastal waters. The latter two species, rarely recorded in the world, are fully illustrated based on Brazilian material.A descrição detalhada de seis espécies de Thalassiosira raramente registradas no Brasil é apresentada com ilustrações em microscopia óptica (MO) e microscopia eletrônica de varredura (MEV). Foram estudadas 78 amostras de rede (malha de 20 µm) coletadas entre os anos de 2000 e 2006 em águas costeiras do sul do Brasil, na praia do Cassino e no estuário da Lagoa dos Patos. Dados relativos à temperatura da água e salinidade são apresentados. Thalassiosira endoseriata, T. hendeyi, T. lundiana, T. minuscula, T. oceanica e T. wongii foram estudadas em amostras oxidadas ao MO Axiovert Zeiss e MEV Jeol 6060. Thalassiosira hendeyi e T. endoseriata foram as espécies mais comumente observadas in todas as estações do ano na praia do Cassino em uma grande amplitude de temperatura (10-26 ºC), mas foram observadas esporadicamente no estuário da Lagoa dos Patos.Thalassiosira endoseriata, T. lundiana, T. oceanica e T. wongii são, pela primeira vez, registradas em águas costeiras brasileiras. As duas últimas espécies, raramente registradas em águas costeiras em geral, são ilustradas em detalhe com espécimens brasileiros.2013-05-31T20:05:37Z2013-05-31T20:05:37Z2009info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfGARCIA, Marinês; Odebrecht, Clarisse. Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal waters. Brazilian Journal of Biology, v. 69, n. 4, p. 1059-1071, 2009. Disponível em: <http://www.scielo.br/pdf/bjb/v69n4/v69n4a09.pdf>. Acesso em: 19 jul. 2012.1519-6984http://repositorio.furg.br/handle/1/3417http://dx.doi.org/10.1590/S1519-69842009000500009engGarcia, MarinêsOdebrecht, Clarisseinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FURG (RI FURG)instname:Universidade Federal do Rio Grande (FURG)instacron:FURG2013-05-31T20:05:37Zoai:repositorio.furg.br:1/3417Repositório InstitucionalPUBhttps://repositorio.furg.br/oai/request || http://200.19.254.174/oai/requestopendoar:2013-05-31T20:05:37Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)false
dc.title.none.fl_str_mv Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal waters
Morfologia e ecologia de espécies de Thalassiosira Cleve (Bacillariophyta) raramente registradas em águas costeiras brasileiras
title Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal waters
spellingShingle Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal waters
Garcia, Marinês
Taxonomy
Marine diatoms
Phytoplankton
Ultra-structure
Taxonomia
Diatomáceas marinhas
Fitoplâncton
Ultraestrutura
title_short Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal waters
title_full Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal waters
title_fullStr Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal waters
title_full_unstemmed Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal waters
title_sort Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal waters
author Garcia, Marinês
author_facet Garcia, Marinês
Odebrecht, Clarisse
author_role author
author2 Odebrecht, Clarisse
author2_role author
dc.contributor.author.fl_str_mv Garcia, Marinês
Odebrecht, Clarisse
dc.subject.por.fl_str_mv Taxonomy
Marine diatoms
Phytoplankton
Ultra-structure
Taxonomia
Diatomáceas marinhas
Fitoplâncton
Ultraestrutura
topic Taxonomy
Marine diatoms
Phytoplankton
Ultra-structure
Taxonomia
Diatomáceas marinhas
Fitoplâncton
Ultraestrutura
description The detailed description of rarely recorded Thalassiosira species in Brazil is presented with light microscope (LM) and scanning electron microscope (SEM) illustrations. A total of 78 phytoplankton net samples (20 µm) collected between the years 2000 and 2006 in coastal waters of southern Brazilian, Cassino Beach and the estuary of Lagoa dos Patos, were studied in cleaned material using the Axiovert Zeiss LM and Jeol 6060 SEM. Water temperature and salinity of samples and six species are presented: Thalassiosira endoseriata, T. hendeyi, T. lundiana, T. minuscula, T. oceanica and T. wongii. Two species, Thalassiosira hendeyi and T. endoseriata were the most common being observed in all seasons at Cassino Beach in a widen temperature range (10-26 ºC), while only sporadically in the estuary of Lagoa dos Patos. Thalassiosira endoseriata, T. lundiana, T. oceanica and T. wongii are for the first time reported in Brazilian coastal waters. The latter two species, rarely recorded in the world, are fully illustrated based on Brazilian material.
publishDate 2009
dc.date.none.fl_str_mv 2009
2013-05-31T20:05:37Z
2013-05-31T20:05:37Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv GARCIA, Marinês; Odebrecht, Clarisse. Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal waters. Brazilian Journal of Biology, v. 69, n. 4, p. 1059-1071, 2009. Disponível em: <http://www.scielo.br/pdf/bjb/v69n4/v69n4a09.pdf>. Acesso em: 19 jul. 2012.
1519-6984
http://repositorio.furg.br/handle/1/3417
http://dx.doi.org/10.1590/S1519-69842009000500009
identifier_str_mv GARCIA, Marinês; Odebrecht, Clarisse. Morphology and ecology of Thalassiosira Cleve (Bacillariophyta) species rarely recorded in Brazilian coastal waters. Brazilian Journal of Biology, v. 69, n. 4, p. 1059-1071, 2009. Disponível em: <http://www.scielo.br/pdf/bjb/v69n4/v69n4a09.pdf>. Acesso em: 19 jul. 2012.
1519-6984
url http://repositorio.furg.br/handle/1/3417
http://dx.doi.org/10.1590/S1519-69842009000500009
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da FURG (RI FURG)
instname:Universidade Federal do Rio Grande (FURG)
instacron:FURG
instname_str Universidade Federal do Rio Grande (FURG)
instacron_str FURG
institution FURG
reponame_str Repositório Institucional da FURG (RI FURG)
collection Repositório Institucional da FURG (RI FURG)
repository.name.fl_str_mv Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)
repository.mail.fl_str_mv
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