A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368

Detalhes bibliográficos
Autor(a) principal: Tavernari, Fernando de Castro
Data de Publicação: 2009
Outros Autores: Takemoto, Ricardo Massato, Lacerda, Ana Carolina Figueredo, Pavanelli, Gilberto Cézar
Tipo de documento: Artigo
Idioma: por
eng
Título da fonte: Acta Scientiarum Biological Sciences
DOI: 10.4025/actascibiolsci.v32i1.3368
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3368
Resumo: A new species of Demidospermus Suriano, 1983 is described from the gills of Auchenipterus osteomystax Miranda-Ribeiro, 1918 (Auchenipteridae), collected in the upper Paraná river floodplain, Brazil. The gills were removed and preserved in 5% formalin. Later the parasites were removed from the gills with the aid of a stereomicroscope and conserved in 70% alcohol. Some specimens were stained with Gomori’s trichrome, dehydrated in absolute alcohol and cleared with faia creosote to observe the internal organs. Other specimens were mounted in Hoyer’s medium for the study of the sclerotized structures. The present study describes a new monogenetic species, Demidospermus osteomystax n. sp., characterized by: tandem gonads; V-shaped haptoral bars with articulation; sinistral, non-sclerotized vagina; same-size anchors and absence of bulb in the cirrus
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network_name_str Acta Scientiarum Biological Sciences
spelling A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368Auchenipterus osteomystaxDemidospermusParasiteMonogeneaParaná riverAuchenipterus osteomystaxDemidospermusparasiteMonogeneaParaná riverParasitologiaA new species of Demidospermus Suriano, 1983 is described from the gills of Auchenipterus osteomystax Miranda-Ribeiro, 1918 (Auchenipteridae), collected in the upper Paraná river floodplain, Brazil. The gills were removed and preserved in 5% formalin. Later the parasites were removed from the gills with the aid of a stereomicroscope and conserved in 70% alcohol. Some specimens were stained with Gomori’s trichrome, dehydrated in absolute alcohol and cleared with faia creosote to observe the internal organs. Other specimens were mounted in Hoyer’s medium for the study of the sclerotized structures. The present study describes a new monogenetic species, Demidospermus osteomystax n. sp., characterized by: tandem gonads; V-shaped haptoral bars with articulation; sinistral, non-sclerotized vagina; same-size anchors and absence of bulb in the cirrusA new species of Demidospermus Suriano, 1983 is described from the gills of Auchenipterus osteomystax Miranda-Ribeiro, 1918 (Auchenipteridae), collected in the upper Paraná river floodplain, Brazil. The gills were removed and preserved in 5% formalin. Later the parasites were removed from the gills with the aid of a stereomicroscope and conserved in 70% alcohol. Some specimens were stained with Gomori’s trichrome, dehydrated in absolute alcohol and cleared with faia creosote to observe the internal organs. Other specimens were mounted in Hoyer’s medium for the study of the sclerotized structures. The present study describes a new monogenetic species, Demidospermus osteomystax n. sp., characterized by: tandem gonads; V-shaped haptoral bars with articulation; sinistral, non-sclerotized vagina; same-size anchors and absence of bulb in the cirrus.Universidade Estadual De Maringá2009-12-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/336810.4025/actascibiolsci.v32i1.3368Acta Scientiarum. Biological Sciences; Vol 32 No 1 (2010); 79-81Acta Scientiarum. Biological Sciences; v. 32 n. 1 (2010); 79-811807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMporenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3368/3368http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3368/5095Tavernari, Fernando de CastroTakemoto, Ricardo MassatoLacerda, Ana Carolina FigueredoPavanelli, Gilberto Cézarinfo:eu-repo/semantics/openAccess2022-11-23T17:33:34Zoai:periodicos.uem.br/ojs:article/3368Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-11-23T17:33:34Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368
A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368
title A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368
spellingShingle A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368
A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368
Tavernari, Fernando de Castro
Auchenipterus osteomystax
Demidospermus
Parasite
Monogenea
Paraná river
Auchenipterus osteomystax
Demidospermus
parasite
Monogenea
Paraná river
Parasitologia
Tavernari, Fernando de Castro
Auchenipterus osteomystax
Demidospermus
Parasite
Monogenea
Paraná river
Auchenipterus osteomystax
Demidospermus
parasite
Monogenea
Paraná river
Parasitologia
title_short A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368
title_full A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368
title_fullStr A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368
A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368
title_full_unstemmed A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368
A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368
title_sort A new species of Demidospermus Suriano, 1983 (Monogenea) parasite of gills of Auchenipterus osteomystax (Auchenipteridae), from the upper Paraná river floodplain, Brazil - DOI: 10.4025/actascibiolsci.v32i1.3368
author Tavernari, Fernando de Castro
author_facet Tavernari, Fernando de Castro
Tavernari, Fernando de Castro
Takemoto, Ricardo Massato
Lacerda, Ana Carolina Figueredo
Pavanelli, Gilberto Cézar
Takemoto, Ricardo Massato
Lacerda, Ana Carolina Figueredo
Pavanelli, Gilberto Cézar
author_role author
author2 Takemoto, Ricardo Massato
Lacerda, Ana Carolina Figueredo
Pavanelli, Gilberto Cézar
author2_role author
author
author
dc.contributor.author.fl_str_mv Tavernari, Fernando de Castro
Takemoto, Ricardo Massato
Lacerda, Ana Carolina Figueredo
Pavanelli, Gilberto Cézar
dc.subject.por.fl_str_mv Auchenipterus osteomystax
Demidospermus
Parasite
Monogenea
Paraná river
Auchenipterus osteomystax
Demidospermus
parasite
Monogenea
Paraná river
Parasitologia
topic Auchenipterus osteomystax
Demidospermus
Parasite
Monogenea
Paraná river
Auchenipterus osteomystax
Demidospermus
parasite
Monogenea
Paraná river
Parasitologia
description A new species of Demidospermus Suriano, 1983 is described from the gills of Auchenipterus osteomystax Miranda-Ribeiro, 1918 (Auchenipteridae), collected in the upper Paraná river floodplain, Brazil. The gills were removed and preserved in 5% formalin. Later the parasites were removed from the gills with the aid of a stereomicroscope and conserved in 70% alcohol. Some specimens were stained with Gomori’s trichrome, dehydrated in absolute alcohol and cleared with faia creosote to observe the internal organs. Other specimens were mounted in Hoyer’s medium for the study of the sclerotized structures. The present study describes a new monogenetic species, Demidospermus osteomystax n. sp., characterized by: tandem gonads; V-shaped haptoral bars with articulation; sinistral, non-sclerotized vagina; same-size anchors and absence of bulb in the cirrus
publishDate 2009
dc.date.none.fl_str_mv 2009-12-02
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/3368
10.4025/actascibiolsci.v32i1.3368
url http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3368
identifier_str_mv 10.4025/actascibiolsci.v32i1.3368
dc.language.iso.fl_str_mv por
eng
language por
eng
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3368/3368
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3368/5095
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
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 32 No 1 (2010); 79-81
Acta Scientiarum. Biological Sciences; v. 32 n. 1 (2010); 79-81
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
collection 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
_version_ 1822182734928281600
dc.identifier.doi.none.fl_str_mv 10.4025/actascibiolsci.v32i1.3368

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