The South American lungfish Lepidosiren paradoxa as a new host for Trichodina quelenii
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1519-6984.185235 http://hdl.handle.net/11449/158151 |
Resumo: | AbstractRecently, the South American lungfish Lepidosiren paradoxa is being found inside aquaculture ponds, and even though there are a few studies on their parasite fauna, there is still much to be reported. Thus, the objective of this study is to report parasitism by trichodinids in L. paradoxa, as these ciliate protozoa are related to injuries and mortality in fish farming. The lungfish were collected from experimental tanks, had their tegument scraped and the resultant mucus was analyzed under an optical microscope for morphological and morphometrical analyses in Giemsa and silver nitrate stained slides. The species found was identified as Trichodina quelleni. This is the first report of this parasite in L. paradoxa, and the second report in cultivated fish in Brazil. |
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The South American lungfish Lepidosiren paradoxa as a new host for Trichodina queleniiO lungfish sul-americano Lepidosiren paradoxa como novo hospedeiro para Trichodina queleniiaquacultureectoparasitesinvasive speciestrichodinidsaquiculturaectoparasitasespécies invasorastricodinídeosAbstractRecently, the South American lungfish Lepidosiren paradoxa is being found inside aquaculture ponds, and even though there are a few studies on their parasite fauna, there is still much to be reported. Thus, the objective of this study is to report parasitism by trichodinids in L. paradoxa, as these ciliate protozoa are related to injuries and mortality in fish farming. The lungfish were collected from experimental tanks, had their tegument scraped and the resultant mucus was analyzed under an optical microscope for morphological and morphometrical analyses in Giemsa and silver nitrate stained slides. The species found was identified as Trichodina quelleni. This is the first report of this parasite in L. paradoxa, and the second report in cultivated fish in Brazil.ResumoRecentemente, o peixe pulmonado sul-americano Lepidosiren paradoxa tem sido encontrado em tanques de cultivo da aquicultura e, embora existam alguns estudos sobre a fauna de parasitas neste hospedeiro, ainda há muito a ser relatado. Assim, o objetivo deste estudo é relatar o parasitismo por tricodinídeos em L. paradoxa, pois esses protozoários ciliados estão relacionados a lesões e mortalidade na piscicultura. Os peixes foram coletados de tanques experimentais, tiveram seu tegumento raspado e o muco resultante foi analisado sob um microscópio óptico para análises morfológicas e morfométricas em lâminas impregnadas com Nitrato de Prata e com Giemsa. Os espécimes encontrados foram identificados como Trichodina quelleni. Este é o primeiro registro deste parasita em L. paradoxa, e a segunda ocorrência de Trichodina quelenii em peixes cultivados no Brasil.Universidade Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias Departamento de Medicina Veterinária PreventivaUniversidade Estadual Paulista Centro de Aquicultura da UnespUniversidade Estadual Paulista Faculdade de Ciências Agrárias e Veterinárias Departamento de Medicina Veterinária PreventivaUniversidade Estadual Paulista Centro de Aquicultura da UnespInstituto Internacional de EcologiaUniversidade Estadual Paulista (Unesp)Pala, G.Farias, T. H. V.Alves, L. O.Hoppe, E. G. Lux2018-11-12T17:28:35Z2018-11-12T17:28:35Z2018info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article-application/pdfhttp://dx.doi.org/10.1590/1519-6984.185235Brazilian Journal of Biology. Instituto Internacional de Ecologia, n. ahead, p. -, 2018.1519-6984http://hdl.handle.net/11449/15815110.1590/1519-6984.185235S1519-69842018005020104S1519-69842018005020104.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Journal of Biology0,523info:eu-repo/semantics/openAccess2024-06-06T18:09:35Zoai:repositorio.unesp.br:11449/158151Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:26:41.286219Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The South American lungfish Lepidosiren paradoxa as a new host for Trichodina quelenii O lungfish sul-americano Lepidosiren paradoxa como novo hospedeiro para Trichodina quelenii |
title |
The South American lungfish Lepidosiren paradoxa as a new host for Trichodina quelenii |
spellingShingle |
The South American lungfish Lepidosiren paradoxa as a new host for Trichodina quelenii Pala, G. aquaculture ectoparasites invasive species trichodinids aquicultura ectoparasitas espécies invasoras tricodinídeos |
title_short |
The South American lungfish Lepidosiren paradoxa as a new host for Trichodina quelenii |
title_full |
The South American lungfish Lepidosiren paradoxa as a new host for Trichodina quelenii |
title_fullStr |
The South American lungfish Lepidosiren paradoxa as a new host for Trichodina quelenii |
title_full_unstemmed |
The South American lungfish Lepidosiren paradoxa as a new host for Trichodina quelenii |
title_sort |
The South American lungfish Lepidosiren paradoxa as a new host for Trichodina quelenii |
author |
Pala, G. |
author_facet |
Pala, G. Farias, T. H. V. Alves, L. O. Hoppe, E. G. Lux |
author_role |
author |
author2 |
Farias, T. H. V. Alves, L. O. Hoppe, E. G. Lux |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Pala, G. Farias, T. H. V. Alves, L. O. Hoppe, E. G. Lux |
dc.subject.por.fl_str_mv |
aquaculture ectoparasites invasive species trichodinids aquicultura ectoparasitas espécies invasoras tricodinídeos |
topic |
aquaculture ectoparasites invasive species trichodinids aquicultura ectoparasitas espécies invasoras tricodinídeos |
description |
AbstractRecently, the South American lungfish Lepidosiren paradoxa is being found inside aquaculture ponds, and even though there are a few studies on their parasite fauna, there is still much to be reported. Thus, the objective of this study is to report parasitism by trichodinids in L. paradoxa, as these ciliate protozoa are related to injuries and mortality in fish farming. The lungfish were collected from experimental tanks, had their tegument scraped and the resultant mucus was analyzed under an optical microscope for morphological and morphometrical analyses in Giemsa and silver nitrate stained slides. The species found was identified as Trichodina quelleni. This is the first report of this parasite in L. paradoxa, and the second report in cultivated fish in Brazil. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-12T17:28:35Z 2018-11-12T17:28:35Z 2018 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/1519-6984.185235 Brazilian Journal of Biology. Instituto Internacional de Ecologia, n. ahead, p. -, 2018. 1519-6984 http://hdl.handle.net/11449/158151 10.1590/1519-6984.185235 S1519-69842018005020104 S1519-69842018005020104.pdf |
url |
http://dx.doi.org/10.1590/1519-6984.185235 http://hdl.handle.net/11449/158151 |
identifier_str_mv |
Brazilian Journal of Biology. Instituto Internacional de Ecologia, n. ahead, p. -, 2018. 1519-6984 10.1590/1519-6984.185235 S1519-69842018005020104 S1519-69842018005020104.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Brazilian Journal of Biology 0,523 |
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 |
Instituto Internacional de Ecologia |
publisher.none.fl_str_mv |
Instituto Internacional de Ecologia |
dc.source.none.fl_str_mv |
SciELO reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128932902338560 |