Spatial and temporal variation of Odonata larvae associated with macrophytes in two floodplain lakes from the upper Paraná River, Brazil

Detalhes bibliográficos
Autor(a) principal: Franco, Gilza Maria de Souza
Data de Publicação: 2008
Outros Autores: Takeda, Alice Michyio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum Biological Sciences
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2282
Resumo: Samples of aquatic macrophytes were collected on Guaraná (Eichhornia azurea) and Patos (E. crassipes and E. azurea) Lakes from March 1992 to February 1993. On Guaraná Lake the highest density and diversity were registered during the high water phase with dominance of Telebasis and Acanthagrion, while on Patos Lake, highest density and diversity were observed during the low water phase. The dominant taxa on Patos Lake were Telebasis, Acanthagrion, Neoneura (?),Coryphaeschna adnexa, Miathyria, Diastatops intensa and Erythemis. DCA and ANOVA differentiated Patos Lake mainly, because of the high abundance of C. adnexa, Miathyria, D. intensa and Erythemis which may be due to morphology of E. crassipes that shelters larger number of invertebrates. Water level variation of rivers influenced concentration of dissolved oxygen and pH. This variation was related the monthly fluctuation of larvae density. Difference between lakes shown in DCA analysis was chiefly due to variation of Odonata density.
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spelling Spatial and temporal variation of Odonata larvae associated with macrophytes in two floodplain lakes from the upper Paraná River, BrazilVariação espacial e temporal de larvas de Odonata associadas com macrófitas aquáticas em duas lagoas da planície de inundação do alto rio Paraná, BrasilOdonatamacrofitas aquáticasplanície de inundaçãolagos de várzeario Paraná2.00.00.00-6 Ciências BiológicasSamples of aquatic macrophytes were collected on Guaraná (Eichhornia azurea) and Patos (E. crassipes and E. azurea) Lakes from March 1992 to February 1993. On Guaraná Lake the highest density and diversity were registered during the high water phase with dominance of Telebasis and Acanthagrion, while on Patos Lake, highest density and diversity were observed during the low water phase. The dominant taxa on Patos Lake were Telebasis, Acanthagrion, Neoneura (?),Coryphaeschna adnexa, Miathyria, Diastatops intensa and Erythemis. DCA and ANOVA differentiated Patos Lake mainly, because of the high abundance of C. adnexa, Miathyria, D. intensa and Erythemis which may be due to morphology of E. crassipes that shelters larger number of invertebrates. Water level variation of rivers influenced concentration of dissolved oxygen and pH. This variation was related the monthly fluctuation of larvae density. Difference between lakes shown in DCA analysis was chiefly due to variation of Odonata density.Amostras de macrófitas aquáticas foram coletadas de março de 1992 a fevereiro de 1993, nas lagoas do Guaraná (Eichhornia azurea) e dos Patos (E. crassipes e E. azurea). Na lagoa do Guaraná, a maior densidade e a maior diversidade foram registradas nas águas altas, com dominância de Telebasis e Acanthagrion, enquanto na lagoa dos Patos a maior densidade e a maior diversidade foram verificadas na fase de águas baixas. Os táxons dominantes na lagoa dos Patos foram Telebasis, Acanthagrion, Neoneura (?),Coryphaeschna adnexa, Miathyria, Diastatops intensa e Erythemis. A lagoa dos Patos diferenciou-se da lagoa do Guaraná principalmente pela alta densidade de C. adnexa, Miathyria, D. intensa e Erythemis, sugerindo que a morfologia de E. crassipes abrigue maior número de invertebrados. A variação do nível hidrométrico dos rios influenciou na concentração de oxigênio dissolvido e pH. Essa variação foi um dos fatores determinantes na flutuação mensal da densidade das larvas. A diferença entre as lagoas, mostrada na análise DCA, deveu-se, principalmente, à variação da densidade de Odonata.Universidade Estadual De Maringá2008-05-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/228210.4025/actascibiolsci.v24i0.2282Acta Scientiarum. Biological Sciences; Vol 24 (2002); 345-351Acta Scientiarum. Biological Sciences; v. 24 (2002); 345-3511807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2282/2348Franco, Gilza Maria de SouzaTakeda, Alice Michyioinfo:eu-repo/semantics/openAccess2022-11-23T17:33:22Zoai:periodicos.uem.br/ojs:article/2282Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-11-23T17:33:22Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Spatial and temporal variation of Odonata larvae associated with macrophytes in two floodplain lakes from the upper Paraná River, Brazil
Variação espacial e temporal de larvas de Odonata associadas com macrófitas aquáticas em duas lagoas da planície de inundação do alto rio Paraná, Brasil
title Spatial and temporal variation of Odonata larvae associated with macrophytes in two floodplain lakes from the upper Paraná River, Brazil
spellingShingle Spatial and temporal variation of Odonata larvae associated with macrophytes in two floodplain lakes from the upper Paraná River, Brazil
Franco, Gilza Maria de Souza
Odonata
macrofitas aquáticas
planície de inundação
lagos de várzea
rio Paraná
2.00.00.00-6 Ciências Biológicas
title_short Spatial and temporal variation of Odonata larvae associated with macrophytes in two floodplain lakes from the upper Paraná River, Brazil
title_full Spatial and temporal variation of Odonata larvae associated with macrophytes in two floodplain lakes from the upper Paraná River, Brazil
title_fullStr Spatial and temporal variation of Odonata larvae associated with macrophytes in two floodplain lakes from the upper Paraná River, Brazil
title_full_unstemmed Spatial and temporal variation of Odonata larvae associated with macrophytes in two floodplain lakes from the upper Paraná River, Brazil
title_sort Spatial and temporal variation of Odonata larvae associated with macrophytes in two floodplain lakes from the upper Paraná River, Brazil
author Franco, Gilza Maria de Souza
author_facet Franco, Gilza Maria de Souza
Takeda, Alice Michyio
author_role author
author2 Takeda, Alice Michyio
author2_role author
dc.contributor.author.fl_str_mv Franco, Gilza Maria de Souza
Takeda, Alice Michyio
dc.subject.por.fl_str_mv Odonata
macrofitas aquáticas
planície de inundação
lagos de várzea
rio Paraná
2.00.00.00-6 Ciências Biológicas
topic Odonata
macrofitas aquáticas
planície de inundação
lagos de várzea
rio Paraná
2.00.00.00-6 Ciências Biológicas
description Samples of aquatic macrophytes were collected on Guaraná (Eichhornia azurea) and Patos (E. crassipes and E. azurea) Lakes from March 1992 to February 1993. On Guaraná Lake the highest density and diversity were registered during the high water phase with dominance of Telebasis and Acanthagrion, while on Patos Lake, highest density and diversity were observed during the low water phase. The dominant taxa on Patos Lake were Telebasis, Acanthagrion, Neoneura (?),Coryphaeschna adnexa, Miathyria, Diastatops intensa and Erythemis. DCA and ANOVA differentiated Patos Lake mainly, because of the high abundance of C. adnexa, Miathyria, D. intensa and Erythemis which may be due to morphology of E. crassipes that shelters larger number of invertebrates. Water level variation of rivers influenced concentration of dissolved oxygen and pH. This variation was related the monthly fluctuation of larvae density. Difference between lakes shown in DCA analysis was chiefly due to variation of Odonata density.
publishDate 2008
dc.date.none.fl_str_mv 2008-05-13
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2282
10.4025/actascibiolsci.v24i0.2282
url http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2282
identifier_str_mv 10.4025/actascibiolsci.v24i0.2282
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2282/2348
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.publisher.none.fl_str_mv Universidade Estadual De Maringá
publisher.none.fl_str_mv Universidade Estadual De Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Biological Sciences; Vol 24 (2002); 345-351
Acta Scientiarum. Biological Sciences; v. 24 (2002); 345-351
1807-863X
1679-9283
reponame:Acta Scientiarum Biological Sciences
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reponame_str Acta Scientiarum Biological Sciences
collection Acta Scientiarum Biological Sciences
repository.name.fl_str_mv Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)
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