Relaciones entre los rotíferos, copépodos planctónicos ciclopoides y la calidad del agua en dos embalses Brasileños
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng spa |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.scielo.cl/scielo.php?pid=S0718-560X2013000100011&script=sci_arttext http://hdl.handle.net/11449/75427 |
Resumo: | Planktonic rotifers and cyclopoid copepods were studied in two reservoirs of different trophic states (eutrophic and oligo/mesoeutrophic) in the south of Brazil. During a year, monthly samplings were carried out in three stations in each reservoir. Species richness, frequency and abundance were used to find out useful and indicatives trends of water quality based on these organisms, reinforced by literature data. Species that showed higher differences between reservoirs were chosen. For Rotifera, richness, frequency and abundance of Brachionus were higher in the eutrophic reservoir, but Plationus patulus occurred only in the oligo/mesotrophic reservoir. For copepods, Tropocyclops prasinus dominated in the eutrophic reservoir, but Thermocyclops decipiens, T. minutus, T. inversus and Microcyclops anceps were dominants in the oligo/mesotrophic reservoir. In the canonical correspondence analysis, these species were indicators of the trophic state and were related with chlorophyll-a, total phytoplankton and total phosphorus. The use of these species can be efficient in the studied regions (subtropical/temperate), but comparing with other Brazilian reservoirs of tropical climate, the results could be different. Despite the dominance of T. decipiens over T. minutus, T. inversus has been widely used in Brazil as an indicator of eutrophic waters; in those cases of excessive eutrophication, other species, more rustic, commonly dominate. In the present study, Thermocyclops was dominant in the oligo/mesotrophic reservoir. The dominance of Brachionus for rotifers and Tropocyclops prasinus and Acanthocyclops robustus for copepods were indicative of eutrophic conditions. |
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Relaciones entre los rotíferos, copépodos planctónicos ciclopoides y la calidad del agua en dos embalses BrasileñosRelations among planktonic rotifers, cyclopoid copepods, and water quality in two Brazilian reservoirsAbundanceBioindicatorsBrazilDiversityEvennessSpecies richnessPlanktonic rotifers and cyclopoid copepods were studied in two reservoirs of different trophic states (eutrophic and oligo/mesoeutrophic) in the south of Brazil. During a year, monthly samplings were carried out in three stations in each reservoir. Species richness, frequency and abundance were used to find out useful and indicatives trends of water quality based on these organisms, reinforced by literature data. Species that showed higher differences between reservoirs were chosen. For Rotifera, richness, frequency and abundance of Brachionus were higher in the eutrophic reservoir, but Plationus patulus occurred only in the oligo/mesotrophic reservoir. For copepods, Tropocyclops prasinus dominated in the eutrophic reservoir, but Thermocyclops decipiens, T. minutus, T. inversus and Microcyclops anceps were dominants in the oligo/mesotrophic reservoir. In the canonical correspondence analysis, these species were indicators of the trophic state and were related with chlorophyll-a, total phytoplankton and total phosphorus. The use of these species can be efficient in the studied regions (subtropical/temperate), but comparing with other Brazilian reservoirs of tropical climate, the results could be different. Despite the dominance of T. decipiens over T. minutus, T. inversus has been widely used in Brazil as an indicator of eutrophic waters; in those cases of excessive eutrophication, other species, more rustic, commonly dominate. In the present study, Thermocyclops was dominant in the oligo/mesotrophic reservoir. The dominance of Brachionus for rotifers and Tropocyclops prasinus and Acanthocyclops robustus for copepods were indicative of eutrophic conditions.Departament of Zoology IBUSP University of Sao Paulo, Rua do Matao, travessa 14 101, CEP 05508-900, Sao PauloDepartment of Hydraulics and Sanitation University of São Paulo NEEA/CRHEA, Av. Trabalhador São-carlense, 400, 13566-590, São Carlos State of São PauloDepartment of Zoology University of São Paulo State, District of Rubiao Junior s/n 18618-970, Botucatu, São PauloCenter of Biological Sciences and Health Pontifical Catholic University of Parana, 1155 Imaculada Conceicao Street 80215-901, Curitiba, State of ParanaUniversity of Reconcavo Baiano Cruz das Almas, State of BahiaUniversidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Pontifícia Universidade Católica do Paraná (PUCPR)Universidade Federal do Recôncavo da Bahia (UFRB)Perbiche-Neves, GilmarFileto, CláudiaLaço-Portinho, JorgeTroguer, AlyssonSerafim-Júnior, Moacyr2014-05-27T11:29:32Z2014-05-27T11:29:32Z2013-05-22info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article138-149application/pdfhttp://www.scielo.cl/scielo.php?pid=S0718-560X2013000100011&script=sci_arttextLatin American Journal of Aquatic Research, v. 41, n. 1, p. 138-149, 2013.0718-560Xhttp://hdl.handle.net/11449/75427S0718-560X20130001000112-s2.0-848778667562-s2.0-84877866756.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengspaLatin American Journal of Aquatic Research0.482info:eu-repo/semantics/openAccess2024-01-16T06:24:39Zoai:repositorio.unesp.br:11449/75427Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-16T06:24:39Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Relaciones entre los rotíferos, copépodos planctónicos ciclopoides y la calidad del agua en dos embalses Brasileños Relations among planktonic rotifers, cyclopoid copepods, and water quality in two Brazilian reservoirs |
title |
Relaciones entre los rotíferos, copépodos planctónicos ciclopoides y la calidad del agua en dos embalses Brasileños |
spellingShingle |
Relaciones entre los rotíferos, copépodos planctónicos ciclopoides y la calidad del agua en dos embalses Brasileños Perbiche-Neves, Gilmar Abundance Bioindicators Brazil Diversity Evenness Species richness |
title_short |
Relaciones entre los rotíferos, copépodos planctónicos ciclopoides y la calidad del agua en dos embalses Brasileños |
title_full |
Relaciones entre los rotíferos, copépodos planctónicos ciclopoides y la calidad del agua en dos embalses Brasileños |
title_fullStr |
Relaciones entre los rotíferos, copépodos planctónicos ciclopoides y la calidad del agua en dos embalses Brasileños |
title_full_unstemmed |
Relaciones entre los rotíferos, copépodos planctónicos ciclopoides y la calidad del agua en dos embalses Brasileños |
title_sort |
Relaciones entre los rotíferos, copépodos planctónicos ciclopoides y la calidad del agua en dos embalses Brasileños |
author |
Perbiche-Neves, Gilmar |
author_facet |
Perbiche-Neves, Gilmar Fileto, Cláudia Laço-Portinho, Jorge Troguer, Alysson Serafim-Júnior, Moacyr |
author_role |
author |
author2 |
Fileto, Cláudia Laço-Portinho, Jorge Troguer, Alysson Serafim-Júnior, Moacyr |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (Unesp) Pontifícia Universidade Católica do Paraná (PUCPR) Universidade Federal do Recôncavo da Bahia (UFRB) |
dc.contributor.author.fl_str_mv |
Perbiche-Neves, Gilmar Fileto, Cláudia Laço-Portinho, Jorge Troguer, Alysson Serafim-Júnior, Moacyr |
dc.subject.por.fl_str_mv |
Abundance Bioindicators Brazil Diversity Evenness Species richness |
topic |
Abundance Bioindicators Brazil Diversity Evenness Species richness |
description |
Planktonic rotifers and cyclopoid copepods were studied in two reservoirs of different trophic states (eutrophic and oligo/mesoeutrophic) in the south of Brazil. During a year, monthly samplings were carried out in three stations in each reservoir. Species richness, frequency and abundance were used to find out useful and indicatives trends of water quality based on these organisms, reinforced by literature data. Species that showed higher differences between reservoirs were chosen. For Rotifera, richness, frequency and abundance of Brachionus were higher in the eutrophic reservoir, but Plationus patulus occurred only in the oligo/mesotrophic reservoir. For copepods, Tropocyclops prasinus dominated in the eutrophic reservoir, but Thermocyclops decipiens, T. minutus, T. inversus and Microcyclops anceps were dominants in the oligo/mesotrophic reservoir. In the canonical correspondence analysis, these species were indicators of the trophic state and were related with chlorophyll-a, total phytoplankton and total phosphorus. The use of these species can be efficient in the studied regions (subtropical/temperate), but comparing with other Brazilian reservoirs of tropical climate, the results could be different. Despite the dominance of T. decipiens over T. minutus, T. inversus has been widely used in Brazil as an indicator of eutrophic waters; in those cases of excessive eutrophication, other species, more rustic, commonly dominate. In the present study, Thermocyclops was dominant in the oligo/mesotrophic reservoir. The dominance of Brachionus for rotifers and Tropocyclops prasinus and Acanthocyclops robustus for copepods were indicative of eutrophic conditions. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-05-22 2014-05-27T11:29:32Z 2014-05-27T11:29:32Z |
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 |
http://www.scielo.cl/scielo.php?pid=S0718-560X2013000100011&script=sci_arttext Latin American Journal of Aquatic Research, v. 41, n. 1, p. 138-149, 2013. 0718-560X http://hdl.handle.net/11449/75427 S0718-560X2013000100011 2-s2.0-84877866756 2-s2.0-84877866756.pdf |
url |
http://www.scielo.cl/scielo.php?pid=S0718-560X2013000100011&script=sci_arttext http://hdl.handle.net/11449/75427 |
identifier_str_mv |
Latin American Journal of Aquatic Research, v. 41, n. 1, p. 138-149, 2013. 0718-560X S0718-560X2013000100011 2-s2.0-84877866756 2-s2.0-84877866756.pdf |
dc.language.iso.fl_str_mv |
eng spa |
language |
eng spa |
dc.relation.none.fl_str_mv |
Latin American Journal of Aquatic Research 0.482 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
138-149 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1792962351730786304 |