Factors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) at Marajó Island, mouth of the Amazon River

Detalhes bibliográficos
Autor(a) principal: Almeida, Maurício Pinto de
Data de Publicação: 2009
Outros Autores: Barthem, Ronaldo Borges, Viana, Anderson da Silva, Charvet-Almeida, Patricia
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional do MPEG
Texto Completo: http://repositorio.museu-goeldi.br/handle/mgoeldi/98
Resumo: http://www.panamjas.org/artigos.php?id_publi=166
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spelling 2010-09-17T17:11:38Z2010-09-17T17:11:38Z2009ALMEIDA, Maurício Pinto de; BARTHEM, Ronaldo Borges; VIANA, A. da S.; ALMEIDA, P. C. Factors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) in the Marajó Island, mouth of the Amazon River. Pan-American Journal of Aquatic Sciences, v. 4, n. 1, p. 1-11, 2009. Disponível em: < http://www.panamjas.org/artigos.php?id_publi=166 >1809-9009http://repositorio.museu-goeldi.br/handle/mgoeldi/98http://www.panamjas.org/artigos.php?id_publi=166Fatores que afetam a distribuição e abundância de raias de água doce (Chondrichthyes: Potamotrygonidae) na ilha de Marajó, foz do rio Amazonas. Pescarias experimentais foram efetuadas na ilha de Marajó em regiões com características ambientais distintas e utilizando vários apetrechos de pesca. Um total de 344 espécimes, pertencentes a cinco espécies descritas (Plesiotrygon iwamae, Paratrygon aiereba, Potamotrygon motoro, Potamotrygon orbignyi e Potamotrygon scobina) e a duas não descritas foram capturados. A abundância e a biomassa por espécie foram relacionadas com as características ambientais dos pontos amostrais. O número de exemplares capturados, as capturas por unidade de esforço e peso total indicaram Potamotrygon motoro como sendo a espécie predominante nesta região, especialmente no centro da ilha. Exemplares maiores de Potamotrygon motoro foram registrados no lago Arari, enquanto que os menores estavam presentes nas bordas da ilha. Assim como observado em outros elasmobrânquios, é sugerido que as raias de água doce apresentam preferências quanto à ocupação e uso de habitat associados às condições ambientais.Pan-American Journal of Aquatic SciencesPesca experimentalPotamotrigonídeosEstuário amazônicoChondrichthyesPotamotrygonidaeRaia de água doceFactors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) at Marajó Island, mouth of the Amazon Riverinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleAlmeida, Maurício Pinto deBarthem, Ronaldo BorgesViana, Anderson da SilvaCharvet-Almeida, Patriciaengreponame:Repositório Institucional do MPEGinstname:Museu Paraense Emílio Goeldi (MPEG)instacron:MPEGinfo:eu-repo/semantics/openAccessTEXTPANAMJAS_4(1)_1-11 2009 ALMEIDA.pdf.txtPANAMJAS_4(1)_1-11 2009 ALMEIDA.pdf.txtExtracted texttext/plain43965https://repositorio.museu-goeldi.br/bitstream/mgoeldi/98/3/PANAMJAS_4%281%29_1-11%202009%20ALMEIDA.pdf.txt0c7a7b4cd5c455bdf8f9220d69e4131aMD53THUMBNAILPANAMJAS_4(1)_1-11 2009 ALMEIDA.pdf.jpgPANAMJAS_4(1)_1-11 2009 ALMEIDA.pdf.jpgGenerated Thumbnailimage/jpeg1658https://repositorio.museu-goeldi.br/bitstream/mgoeldi/98/4/PANAMJAS_4%281%29_1-11%202009%20ALMEIDA.pdf.jpgc5de7b909233cd36527dd45f2c51493aMD54ORIGINALPANAMJAS_4(1)_1-11 2009 ALMEIDA.pdfPANAMJAS_4(1)_1-11 2009 ALMEIDA.pdfapplication/pdf474335https://repositorio.museu-goeldi.br/bitstream/mgoeldi/98/1/PANAMJAS_4%281%29_1-11%202009%20ALMEIDA.pdf95b9e86927d1dd02125dc88a3c73be35MD51LICENSElicense.txtlicense.txttext/plain1841https://repositorio.museu-goeldi.br/bitstream/mgoeldi/98/2/license.txtd90b0dd16ed4586ce1bf035b620c4888MD52mgoeldi/982019-07-17 14:51:59.124oai:repositorio.museu-goeldi.br: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Repositório ComumONGhttp://repositorio.museu-goeldi.br/oai/requestopendoar:2019-07-17T17:51:59Repositório Institucional do MPEG - Museu Paraense Emílio Goeldi (MPEG)false
dc.title.en.fl_str_mv Factors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) at Marajó Island, mouth of the Amazon River
title Factors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) at Marajó Island, mouth of the Amazon River
spellingShingle Factors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) at Marajó Island, mouth of the Amazon River
Almeida, Maurício Pinto de
Pesca experimental
Potamotrigonídeos
Estuário amazônico
Chondrichthyes
Potamotrygonidae
Raia de água doce
title_short Factors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) at Marajó Island, mouth of the Amazon River
title_full Factors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) at Marajó Island, mouth of the Amazon River
title_fullStr Factors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) at Marajó Island, mouth of the Amazon River
title_full_unstemmed Factors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) at Marajó Island, mouth of the Amazon River
title_sort Factors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) at Marajó Island, mouth of the Amazon River
author Almeida, Maurício Pinto de
author_facet Almeida, Maurício Pinto de
Barthem, Ronaldo Borges
Viana, Anderson da Silva
Charvet-Almeida, Patricia
author_role author
author2 Barthem, Ronaldo Borges
Viana, Anderson da Silva
Charvet-Almeida, Patricia
author2_role author
author
author
dc.contributor.author.fl_str_mv Almeida, Maurício Pinto de
Barthem, Ronaldo Borges
Viana, Anderson da Silva
Charvet-Almeida, Patricia
dc.subject.eng.fl_str_mv Pesca experimental
Potamotrigonídeos
Estuário amazônico
Chondrichthyes
Potamotrygonidae
Raia de água doce
topic Pesca experimental
Potamotrigonídeos
Estuário amazônico
Chondrichthyes
Potamotrygonidae
Raia de água doce
description http://www.panamjas.org/artigos.php?id_publi=166
publishDate 2009
dc.date.issued.fl_str_mv 2009
dc.date.accessioned.fl_str_mv 2010-09-17T17:11:38Z
dc.date.available.fl_str_mv 2010-09-17T17:11:38Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.citation.fl_str_mv ALMEIDA, Maurício Pinto de; BARTHEM, Ronaldo Borges; VIANA, A. da S.; ALMEIDA, P. C. Factors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) in the Marajó Island, mouth of the Amazon River. Pan-American Journal of Aquatic Sciences, v. 4, n. 1, p. 1-11, 2009. Disponível em: < http://www.panamjas.org/artigos.php?id_publi=166 >
dc.identifier.uri.fl_str_mv http://repositorio.museu-goeldi.br/handle/mgoeldi/98
dc.identifier.issn.none.fl_str_mv 1809-9009
identifier_str_mv ALMEIDA, Maurício Pinto de; BARTHEM, Ronaldo Borges; VIANA, A. da S.; ALMEIDA, P. C. Factors affecting the distribution and abundance of freshwater stingrays (Chondrichthyes: Potamotrygonidae) in the Marajó Island, mouth of the Amazon River. Pan-American Journal of Aquatic Sciences, v. 4, n. 1, p. 1-11, 2009. Disponível em: < http://www.panamjas.org/artigos.php?id_publi=166 >
1809-9009
url http://repositorio.museu-goeldi.br/handle/mgoeldi/98
dc.language.iso.fl_str_mv eng
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dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.publisher.none.fl_str_mv Pan-American Journal of Aquatic Sciences
publisher.none.fl_str_mv Pan-American Journal of Aquatic Sciences
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