Length-weight relationship of four species of ornamental fish from the lower Rio Negro basin in the Brazilian Amazon

Detalhes bibliográficos
Autor(a) principal: Olentino, Daniel
Data de Publicação: 2022
Outros Autores: Lubich, Chiara, Leal, Markus, Yamamoto, Kedma
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Acta Scientiarum Biological Sciences
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/60599
Resumo: The present study describes the length-weight relationship of four species of ornamental fish caught on the banks of Tupé lake in lower Rio Negro, Amazonas state, Brazil in the months of September and December 2017, and February, March, and April 2018 with the aid of gillnets (20 m x 2 m, with 5 mm between knots), and landing nets, which were used specifically for collections close to the trunks. Acarichthys heckelii (b= 2.9444) and Nannostomus unifasciatus (b=3.0887) were the only species to show isometric growth, while Pseudoloricaria laeviuscula (b=3.273) showed positive allometric growth and Hemigrammus levis (b=2.5216) presented negative allometric growth. All length-weight-relationships presented herein are recorded for the first time from the Rio Negro basin
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spelling Length-weight relationship of four species of ornamental fish from the lower Rio Negro basin in the Brazilian AmazonLength-weight relationship of four species of ornamental fish from the lower Rio Negro basin in the Brazilian AmazonAllometry; allometric coeficiente; Amazon basin; ichthyofauna; LWR.Allometry; allometric coeficiente; Amazon basin; ichthyofauna; LWR.The present study describes the length-weight relationship of four species of ornamental fish caught on the banks of Tupé lake in lower Rio Negro, Amazonas state, Brazil in the months of September and December 2017, and February, March, and April 2018 with the aid of gillnets (20 m x 2 m, with 5 mm between knots), and landing nets, which were used specifically for collections close to the trunks. Acarichthys heckelii (b= 2.9444) and Nannostomus unifasciatus (b=3.0887) were the only species to show isometric growth, while Pseudoloricaria laeviuscula (b=3.273) showed positive allometric growth and Hemigrammus levis (b=2.5216) presented negative allometric growth. All length-weight-relationships presented herein are recorded for the first time from the Rio Negro basinThe present study describes the length-weight relationship of four species of ornamental fish caught on the banks of Tupé lake in lower Rio Negro, Amazonas state, Brazil in the months of September and December 2017, and February, March, and April 2018 with the aid of gillnets (20 m x 2 m, with 5 mm between knots), and landing nets, which were used specifically for collections close to the trunks. Acarichthys heckelii (b= 2.9444) and Nannostomus unifasciatus (b=3.0887) were the only species to show isometric growth, while Pseudoloricaria laeviuscula (b=3.273) showed positive allometric growth and Hemigrammus levis (b=2.5216) presented negative allometric growth. All length-weight-relationships presented herein are recorded for the first time from the Rio Negro basinUniversidade Estadual De Maringá2022-07-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/6059910.4025/actascibiolsci.v44i1.60599Acta Scientiarum. Biological Sciences; Vol 44 (2022): Publicação contínua; e60599Acta Scientiarum. Biological Sciences; v. 44 (2022): Publicação contínua; e605991807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/60599/751375154604Copyright (c) 2022 Acta Scientiarum. Biological Scienceshttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessOlentino, DanielLubich, ChiaraLeal, MarkusYamamoto, Kedma 2022-08-22T16:54:18Zoai:periodicos.uem.br/ojs:article/60599Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-08-22T16:54:18Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Length-weight relationship of four species of ornamental fish from the lower Rio Negro basin in the Brazilian Amazon
Length-weight relationship of four species of ornamental fish from the lower Rio Negro basin in the Brazilian Amazon
title Length-weight relationship of four species of ornamental fish from the lower Rio Negro basin in the Brazilian Amazon
spellingShingle Length-weight relationship of four species of ornamental fish from the lower Rio Negro basin in the Brazilian Amazon
Olentino, Daniel
Allometry; allometric coeficiente; Amazon basin; ichthyofauna; LWR.
Allometry; allometric coeficiente; Amazon basin; ichthyofauna; LWR.
title_short Length-weight relationship of four species of ornamental fish from the lower Rio Negro basin in the Brazilian Amazon
title_full Length-weight relationship of four species of ornamental fish from the lower Rio Negro basin in the Brazilian Amazon
title_fullStr Length-weight relationship of four species of ornamental fish from the lower Rio Negro basin in the Brazilian Amazon
title_full_unstemmed Length-weight relationship of four species of ornamental fish from the lower Rio Negro basin in the Brazilian Amazon
title_sort Length-weight relationship of four species of ornamental fish from the lower Rio Negro basin in the Brazilian Amazon
author Olentino, Daniel
author_facet Olentino, Daniel
Lubich, Chiara
Leal, Markus
Yamamoto, Kedma
author_role author
author2 Lubich, Chiara
Leal, Markus
Yamamoto, Kedma
author2_role author
author
author
dc.contributor.author.fl_str_mv Olentino, Daniel
Lubich, Chiara
Leal, Markus
Yamamoto, Kedma
dc.subject.por.fl_str_mv Allometry; allometric coeficiente; Amazon basin; ichthyofauna; LWR.
Allometry; allometric coeficiente; Amazon basin; ichthyofauna; LWR.
topic Allometry; allometric coeficiente; Amazon basin; ichthyofauna; LWR.
Allometry; allometric coeficiente; Amazon basin; ichthyofauna; LWR.
description The present study describes the length-weight relationship of four species of ornamental fish caught on the banks of Tupé lake in lower Rio Negro, Amazonas state, Brazil in the months of September and December 2017, and February, March, and April 2018 with the aid of gillnets (20 m x 2 m, with 5 mm between knots), and landing nets, which were used specifically for collections close to the trunks. Acarichthys heckelii (b= 2.9444) and Nannostomus unifasciatus (b=3.0887) were the only species to show isometric growth, while Pseudoloricaria laeviuscula (b=3.273) showed positive allometric growth and Hemigrammus levis (b=2.5216) presented negative allometric growth. All length-weight-relationships presented herein are recorded for the first time from the Rio Negro basin
publishDate 2022
dc.date.none.fl_str_mv 2022-07-28
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/60599
10.4025/actascibiolsci.v44i1.60599
url http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/60599
identifier_str_mv 10.4025/actascibiolsci.v44i1.60599
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/60599/751375154604
dc.rights.driver.fl_str_mv Copyright (c) 2022 Acta Scientiarum. Biological Sciences
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Acta Scientiarum. Biological Sciences
http://creativecommons.org/licenses/by/4.0
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 44 (2022): Publicação contínua; e60599
Acta Scientiarum. Biological Sciences; v. 44 (2022): Publicação contínua; e60599
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
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