Morphology and distribution of two epizoic diatoms (Bacillariophyta) in Brazil

Detalhes bibliográficos
Autor(a) principal: Fernandes,Luciano Felício
Data de Publicação: 2012
Outros Autores: Calixto-Feres,Mariana
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Acta Botanica Brasilica
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062012000400012
Resumo: The epizoic diatoms Pseudohimantidium pacificum and Falcula hyalina, which live on copepods, were investigated using light and electron microscopes, based on material gathered from different marine environments along the Brazilian coast. Pseudohimantidium pacificum is reported for the first time for the Southwestern Atlantic Ocean, significantly enlarging its range of geographic distribution. This species usually covers the entire body surface of the copepods Corycaeus amazonicus and Euterpina acutifrons, and of cypris larvae of Cirripedia. Falcula hyalina uses a higher number of copepod hosts, particularly Oithona oswaldocruzii, Pseudodiaptomus richardii and Acartia spp. The valve morphology and biometrical data of both diatoms were within the range limits recorded in the literature, including the original publications. Both species occurred in all the sampling stations along the Brazilian coastline stretching from 12°S down to 28°S. Falcula hyalina had already been found as far as latitude 31°S in the Southwestern Atlantic Ocean.
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spelling Morphology and distribution of two epizoic diatoms (Bacillariophyta) in BrazilepibiontPseudohimantidiumFalculacopepodsbiogeographyThe epizoic diatoms Pseudohimantidium pacificum and Falcula hyalina, which live on copepods, were investigated using light and electron microscopes, based on material gathered from different marine environments along the Brazilian coast. Pseudohimantidium pacificum is reported for the first time for the Southwestern Atlantic Ocean, significantly enlarging its range of geographic distribution. This species usually covers the entire body surface of the copepods Corycaeus amazonicus and Euterpina acutifrons, and of cypris larvae of Cirripedia. Falcula hyalina uses a higher number of copepod hosts, particularly Oithona oswaldocruzii, Pseudodiaptomus richardii and Acartia spp. The valve morphology and biometrical data of both diatoms were within the range limits recorded in the literature, including the original publications. Both species occurred in all the sampling stations along the Brazilian coastline stretching from 12°S down to 28°S. Falcula hyalina had already been found as far as latitude 31°S in the Southwestern Atlantic Ocean.Sociedade Botânica do Brasil2012-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062012000400012Acta Botanica Brasilica v.26 n.4 2012reponame:Acta Botanica Brasilicainstname:Sociedade Botânica do Brasil (SBB)instacron:SBB10.1590/S0102-33062012000400012info:eu-repo/semantics/openAccessFernandes,Luciano FelícioCalixto-Feres,Marianaeng2013-01-29T00:00:00Zoai:scielo:S0102-33062012000400012Revistahttps://www.scielo.br/j/abb/ONGhttps://old.scielo.br/oai/scielo-oai.phpacta@botanica.org.br||acta@botanica.org.br|| f.a.r.santos@gmail.com1677-941X0102-3306opendoar:2013-01-29T00:00Acta Botanica Brasilica - Sociedade Botânica do Brasil (SBB)false
dc.title.none.fl_str_mv Morphology and distribution of two epizoic diatoms (Bacillariophyta) in Brazil
title Morphology and distribution of two epizoic diatoms (Bacillariophyta) in Brazil
spellingShingle Morphology and distribution of two epizoic diatoms (Bacillariophyta) in Brazil
Fernandes,Luciano Felício
epibiont
Pseudohimantidium
Falcula
copepods
biogeography
title_short Morphology and distribution of two epizoic diatoms (Bacillariophyta) in Brazil
title_full Morphology and distribution of two epizoic diatoms (Bacillariophyta) in Brazil
title_fullStr Morphology and distribution of two epizoic diatoms (Bacillariophyta) in Brazil
title_full_unstemmed Morphology and distribution of two epizoic diatoms (Bacillariophyta) in Brazil
title_sort Morphology and distribution of two epizoic diatoms (Bacillariophyta) in Brazil
author Fernandes,Luciano Felício
author_facet Fernandes,Luciano Felício
Calixto-Feres,Mariana
author_role author
author2 Calixto-Feres,Mariana
author2_role author
dc.contributor.author.fl_str_mv Fernandes,Luciano Felício
Calixto-Feres,Mariana
dc.subject.por.fl_str_mv epibiont
Pseudohimantidium
Falcula
copepods
biogeography
topic epibiont
Pseudohimantidium
Falcula
copepods
biogeography
description The epizoic diatoms Pseudohimantidium pacificum and Falcula hyalina, which live on copepods, were investigated using light and electron microscopes, based on material gathered from different marine environments along the Brazilian coast. Pseudohimantidium pacificum is reported for the first time for the Southwestern Atlantic Ocean, significantly enlarging its range of geographic distribution. This species usually covers the entire body surface of the copepods Corycaeus amazonicus and Euterpina acutifrons, and of cypris larvae of Cirripedia. Falcula hyalina uses a higher number of copepod hosts, particularly Oithona oswaldocruzii, Pseudodiaptomus richardii and Acartia spp. The valve morphology and biometrical data of both diatoms were within the range limits recorded in the literature, including the original publications. Both species occurred in all the sampling stations along the Brazilian coastline stretching from 12°S down to 28°S. Falcula hyalina had already been found as far as latitude 31°S in the Southwestern Atlantic Ocean.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062012000400012
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062012000400012
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0102-33062012000400012
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Botânica do Brasil
publisher.none.fl_str_mv Sociedade Botânica do Brasil
dc.source.none.fl_str_mv Acta Botanica Brasilica v.26 n.4 2012
reponame:Acta Botanica Brasilica
instname:Sociedade Botânica do Brasil (SBB)
instacron:SBB
instname_str Sociedade Botânica do Brasil (SBB)
instacron_str SBB
institution SBB
reponame_str Acta Botanica Brasilica
collection Acta Botanica Brasilica
repository.name.fl_str_mv Acta Botanica Brasilica - Sociedade Botânica do Brasil (SBB)
repository.mail.fl_str_mv acta@botanica.org.br||acta@botanica.org.br|| f.a.r.santos@gmail.com
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