Ecological aspects of endoparasite fauna of Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) on the Upper Paraná River floodplain, Brazil- DOI: 10.4025/actascibiolsci.v25i2.2043
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , |
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/2043 |
Resumo: | Fifty-one specimens of Acestrorhynchus lacustris (Lütken, 1875) collected on the Upper Paraná River floodplain were analyzed from February 2000 to November 2001. Of these, 35 (68.6%) were parasitized by at least one species of endohelminth. Eight species of endoparasites were found: five nematodes (Contracaecum Type 1 larvae of Moravec, Kohn and Fernades, 1993, Contracaecum Type 2 larvae of Moravec, Kohn and Fernades, 1993, Contracaecum sp., Eustrongylides sp. and Procamallanus sp.), two digeneans (Clinostomum sp. and Rhipidocotyle gibsoni Kohn and Fernandes, 1994) and one acanthocephalan (Quadrigyrus torquatus Van Cleave, 1920). Contracaecum sp. and Q. torquatus were positively associated and also had positively correlated abundances. There was significant difference in the prevalence and abudance of infection of Q. torquatus between hosts sexes. This parasite also presented negative correlation between its intensity and host standard length. There are significant positive correlation between the prevalence of Contracaecum Type 1 and host standard length |
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Ecological aspects of endoparasite fauna of Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) on the Upper Paraná River floodplain, Brazil- DOI: 10.4025/actascibiolsci.v25i2.2043Aspectos ecológicos da fauna endoparasitária de Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) da planície de inundação do alto rio Paraná, Brasil - DOI: 10.4025/actascibiolsci.v25i2.2043Acestrorhynchus lacustrisendoparasitasecologiario Paraná2.01.00.00-0 Biologia GeralFifty-one specimens of Acestrorhynchus lacustris (Lütken, 1875) collected on the Upper Paraná River floodplain were analyzed from February 2000 to November 2001. Of these, 35 (68.6%) were parasitized by at least one species of endohelminth. Eight species of endoparasites were found: five nematodes (Contracaecum Type 1 larvae of Moravec, Kohn and Fernades, 1993, Contracaecum Type 2 larvae of Moravec, Kohn and Fernades, 1993, Contracaecum sp., Eustrongylides sp. and Procamallanus sp.), two digeneans (Clinostomum sp. and Rhipidocotyle gibsoni Kohn and Fernandes, 1994) and one acanthocephalan (Quadrigyrus torquatus Van Cleave, 1920). Contracaecum sp. and Q. torquatus were positively associated and also had positively correlated abundances. There was significant difference in the prevalence and abudance of infection of Q. torquatus between hosts sexes. This parasite also presented negative correlation between its intensity and host standard length. There are significant positive correlation between the prevalence of Contracaecum Type 1 and host standard lengthForam analisados 51 espécimes de Acestrorhynchus lacustris (Lütken, 1875) coletados na planície de inundação do alto rio Paraná, entre fevereiro de 2000 a novembro de 2001. Desses, 35 (68,6%) estavam parasitados por pelo menos uma espécie de endohelminto. Foram encontradas oito espécies de endoparasitas: cinco nematóides (Contracaecum Tipo 1 larva de Moravec, Kohn e Fernades, 1993, Contracaecum Tipo 2 larva de Moravec, Kohn e Fernades, 1993, Contracaecum sp., Eustrongylides sp., Procamallanus sp.), dois digenéticos (Clinostomum sp., Rhipidocotyle gibsoni Kohn e Fernandes, 1994) e um acantocéfalo (Quadrigyrus torquatus Van Cleave, 1920). Contracaecum sp. e Q. torquatus mostraram-se positivamente associadas e tiveram suas abundâncias positivamente correlacionadas. Houve diferença significativa na prevalência e intensidade média de infecção de Q. Torquatus entre os sexos dos hospedeiros. Este parasita também apresentou correlação negativa entre sua intensidade e comprimento padrão do hospedeiro. Houve correlação positiva significativa entre a prevalência de Contracaecum Tipo 1 e o comprimento padrão dos hospedeirosUniversidade Estadual De Maringá2008-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/204310.4025/actascibiolsci.v25i2.2043Acta Scientiarum. Biological Sciences; Vol 25 No 2 (2003); 479-483Acta Scientiarum. Biological Sciences; v. 25 n. 2 (2003); 479-4831807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2043/1516Carvalho, Solange deGuidelli, Gislaine MarcolinoTakemoto, Ricardo MassatoPavanelli, Gilberto Cezarinfo:eu-repo/semantics/openAccess2022-11-23T17:33:18Zoai:periodicos.uem.br/ojs:article/2043Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-11-23T17:33:18Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Ecological aspects of endoparasite fauna of Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) on the Upper Paraná River floodplain, Brazil- DOI: 10.4025/actascibiolsci.v25i2.2043 Aspectos ecológicos da fauna endoparasitária de Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) da planície de inundação do alto rio Paraná, Brasil - DOI: 10.4025/actascibiolsci.v25i2.2043 |
title |
Ecological aspects of endoparasite fauna of Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) on the Upper Paraná River floodplain, Brazil- DOI: 10.4025/actascibiolsci.v25i2.2043 |
spellingShingle |
Ecological aspects of endoparasite fauna of Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) on the Upper Paraná River floodplain, Brazil- DOI: 10.4025/actascibiolsci.v25i2.2043 Carvalho, Solange de Acestrorhynchus lacustris endoparasitas ecologia rio Paraná 2.01.00.00-0 Biologia Geral |
title_short |
Ecological aspects of endoparasite fauna of Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) on the Upper Paraná River floodplain, Brazil- DOI: 10.4025/actascibiolsci.v25i2.2043 |
title_full |
Ecological aspects of endoparasite fauna of Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) on the Upper Paraná River floodplain, Brazil- DOI: 10.4025/actascibiolsci.v25i2.2043 |
title_fullStr |
Ecological aspects of endoparasite fauna of Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) on the Upper Paraná River floodplain, Brazil- DOI: 10.4025/actascibiolsci.v25i2.2043 |
title_full_unstemmed |
Ecological aspects of endoparasite fauna of Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) on the Upper Paraná River floodplain, Brazil- DOI: 10.4025/actascibiolsci.v25i2.2043 |
title_sort |
Ecological aspects of endoparasite fauna of Acestrorhynchus lacustris (Lütken, 1875) (Characiformes, Acestrorhynchidae) on the Upper Paraná River floodplain, Brazil- DOI: 10.4025/actascibiolsci.v25i2.2043 |
author |
Carvalho, Solange de |
author_facet |
Carvalho, Solange de Guidelli, Gislaine Marcolino Takemoto, Ricardo Massato Pavanelli, Gilberto Cezar |
author_role |
author |
author2 |
Guidelli, Gislaine Marcolino Takemoto, Ricardo Massato Pavanelli, Gilberto Cezar |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Carvalho, Solange de Guidelli, Gislaine Marcolino Takemoto, Ricardo Massato Pavanelli, Gilberto Cezar |
dc.subject.por.fl_str_mv |
Acestrorhynchus lacustris endoparasitas ecologia rio Paraná 2.01.00.00-0 Biologia Geral |
topic |
Acestrorhynchus lacustris endoparasitas ecologia rio Paraná 2.01.00.00-0 Biologia Geral |
description |
Fifty-one specimens of Acestrorhynchus lacustris (Lütken, 1875) collected on the Upper Paraná River floodplain were analyzed from February 2000 to November 2001. Of these, 35 (68.6%) were parasitized by at least one species of endohelminth. Eight species of endoparasites were found: five nematodes (Contracaecum Type 1 larvae of Moravec, Kohn and Fernades, 1993, Contracaecum Type 2 larvae of Moravec, Kohn and Fernades, 1993, Contracaecum sp., Eustrongylides sp. and Procamallanus sp.), two digeneans (Clinostomum sp. and Rhipidocotyle gibsoni Kohn and Fernandes, 1994) and one acanthocephalan (Quadrigyrus torquatus Van Cleave, 1920). Contracaecum sp. and Q. torquatus were positively associated and also had positively correlated abundances. There was significant difference in the prevalence and abudance of infection of Q. torquatus between hosts sexes. This parasite also presented negative correlation between its intensity and host standard length. There are significant positive correlation between the prevalence of Contracaecum Type 1 and host standard length |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-17 |
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/2043 10.4025/actascibiolsci.v25i2.2043 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2043 |
identifier_str_mv |
10.4025/actascibiolsci.v25i2.2043 |
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/2043/1516 |
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 25 No 2 (2003); 479-483 Acta Scientiarum. Biological Sciences; v. 25 n. 2 (2003); 479-483 1807-863X 1679-9283 reponame:Acta Scientiarum Biological Sciences instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum Biological Sciences |
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Acta Scientiarum Biological Sciences |
repository.name.fl_str_mv |
Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actabiol@uem.br |
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1799317392931684352 |