Helminths of Steindachnerina insculpta in two distinct stretches of the Taquari River, state of São Paulo, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Parasitologia Veterinária (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612013000400539 |
Resumo: | The purpose of this study was to evaluate the helminth fauna of Steindachnerina insculpta in the Taquari River, a tributary of the Jurumirim reservoir in the state of São Paulo, and to investigate whether some helminth species may act as a bioindicator of environmental impact. The host fish sample was composed of 60 specimens, with 30 individuals sampled in a lotic stretch and 30 in a lentic stretch. The following were found: the monogeneans Anacanthoroides mizelli, Diaphorocleidus kabatai, Urocleidoides sp. and Euryhaliotrema chaoi; the digenean Sphincterodiplostomum musculosum and unidentified metacercariae; the nematode Travnema travnema and unidentified larvae; and the acanthocephalan Gorytocephalus plecostomorum. The total prevalence of monogeneans (z = 3.14; p = 0.002) and A. mizelli (z = 3.879; p ≤ 0.001), as well as the mean abundance of total monogeneans (U = 642.0; p ≤ 0.001) and A. mizelli (U = 623.5; p ≤ 0.001), were higher in the lentic stretch. Steindachnerina insculpta and its monogeneans comprise a potential group that could be used to investigate environmental impact, as demonstrated in this study. |
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Helminths of Steindachnerina insculpta in two distinct stretches of the Taquari River, state of São Paulo, BrazilNeotropical fishteleostparasitesbioindicatorreservoirThe purpose of this study was to evaluate the helminth fauna of Steindachnerina insculpta in the Taquari River, a tributary of the Jurumirim reservoir in the state of São Paulo, and to investigate whether some helminth species may act as a bioindicator of environmental impact. The host fish sample was composed of 60 specimens, with 30 individuals sampled in a lotic stretch and 30 in a lentic stretch. The following were found: the monogeneans Anacanthoroides mizelli, Diaphorocleidus kabatai, Urocleidoides sp. and Euryhaliotrema chaoi; the digenean Sphincterodiplostomum musculosum and unidentified metacercariae; the nematode Travnema travnema and unidentified larvae; and the acanthocephalan Gorytocephalus plecostomorum. The total prevalence of monogeneans (z = 3.14; p = 0.002) and A. mizelli (z = 3.879; p ≤ 0.001), as well as the mean abundance of total monogeneans (U = 642.0; p ≤ 0.001) and A. mizelli (U = 623.5; p ≤ 0.001), were higher in the lentic stretch. Steindachnerina insculpta and its monogeneans comprise a potential group that could be used to investigate environmental impact, as demonstrated in this study.Colégio Brasileiro de Parasitologia Veterinária2013-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612013000400539Revista Brasileira de Parasitologia Veterinária v.22 n.4 2013reponame:Revista Brasileira de Parasitologia Veterinária (Online)instname:Colégio Brasileiro de Parasitologia Veterinária (CBPV)instacron:CBPV10.1590/S1984-29612013000400014info:eu-repo/semantics/openAccessAcosta,Aline AngelinaQueiroz,JamileBrandão,HelenoCarvalho,Edmir DanielSilva,Reinaldo Jose daeng2015-11-24T00:00:00Zoai:scielo:S1984-29612013000400539Revistahttp://www.scielo.br/scielo.php?script=sci_serial&lng=pt&pid=1984-2961https://old.scielo.br/oai/scielo-oai.php||zacariascbpv@fcav.unesp.br1984-29610103-846Xopendoar:2015-11-24T00:00Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV)false |
dc.title.none.fl_str_mv |
Helminths of Steindachnerina insculpta in two distinct stretches of the Taquari River, state of São Paulo, Brazil |
title |
Helminths of Steindachnerina insculpta in two distinct stretches of the Taquari River, state of São Paulo, Brazil |
spellingShingle |
Helminths of Steindachnerina insculpta in two distinct stretches of the Taquari River, state of São Paulo, Brazil Acosta,Aline Angelina Neotropical fish teleost parasites bioindicator reservoir |
title_short |
Helminths of Steindachnerina insculpta in two distinct stretches of the Taquari River, state of São Paulo, Brazil |
title_full |
Helminths of Steindachnerina insculpta in two distinct stretches of the Taquari River, state of São Paulo, Brazil |
title_fullStr |
Helminths of Steindachnerina insculpta in two distinct stretches of the Taquari River, state of São Paulo, Brazil |
title_full_unstemmed |
Helminths of Steindachnerina insculpta in two distinct stretches of the Taquari River, state of São Paulo, Brazil |
title_sort |
Helminths of Steindachnerina insculpta in two distinct stretches of the Taquari River, state of São Paulo, Brazil |
author |
Acosta,Aline Angelina |
author_facet |
Acosta,Aline Angelina Queiroz,Jamile Brandão,Heleno Carvalho,Edmir Daniel Silva,Reinaldo Jose da |
author_role |
author |
author2 |
Queiroz,Jamile Brandão,Heleno Carvalho,Edmir Daniel Silva,Reinaldo Jose da |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Acosta,Aline Angelina Queiroz,Jamile Brandão,Heleno Carvalho,Edmir Daniel Silva,Reinaldo Jose da |
dc.subject.por.fl_str_mv |
Neotropical fish teleost parasites bioindicator reservoir |
topic |
Neotropical fish teleost parasites bioindicator reservoir |
description |
The purpose of this study was to evaluate the helminth fauna of Steindachnerina insculpta in the Taquari River, a tributary of the Jurumirim reservoir in the state of São Paulo, and to investigate whether some helminth species may act as a bioindicator of environmental impact. The host fish sample was composed of 60 specimens, with 30 individuals sampled in a lotic stretch and 30 in a lentic stretch. The following were found: the monogeneans Anacanthoroides mizelli, Diaphorocleidus kabatai, Urocleidoides sp. and Euryhaliotrema chaoi; the digenean Sphincterodiplostomum musculosum and unidentified metacercariae; the nematode Travnema travnema and unidentified larvae; and the acanthocephalan Gorytocephalus plecostomorum. The total prevalence of monogeneans (z = 3.14; p = 0.002) and A. mizelli (z = 3.879; p ≤ 0.001), as well as the mean abundance of total monogeneans (U = 642.0; p ≤ 0.001) and A. mizelli (U = 623.5; p ≤ 0.001), were higher in the lentic stretch. Steindachnerina insculpta and its monogeneans comprise a potential group that could be used to investigate environmental impact, as demonstrated in this study. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612013000400539 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612013000400539 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1984-29612013000400014 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Colégio Brasileiro de Parasitologia Veterinária |
publisher.none.fl_str_mv |
Colégio Brasileiro de Parasitologia Veterinária |
dc.source.none.fl_str_mv |
Revista Brasileira de Parasitologia Veterinária v.22 n.4 2013 reponame:Revista Brasileira de Parasitologia Veterinária (Online) instname:Colégio Brasileiro de Parasitologia Veterinária (CBPV) instacron:CBPV |
instname_str |
Colégio Brasileiro de Parasitologia Veterinária (CBPV) |
instacron_str |
CBPV |
institution |
CBPV |
reponame_str |
Revista Brasileira de Parasitologia Veterinária (Online) |
collection |
Revista Brasileira de Parasitologia Veterinária (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV) |
repository.mail.fl_str_mv |
||zacariascbpv@fcav.unesp.br |
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1754208914874826752 |