LENGTH–WEIGHT RELATIONSHIPS FOR 15 FISH SPECIES FROM THE CUJUBIM LAKE, AMAZON BASIN, BRAZIL

Detalhes bibliográficos
Autor(a) principal: Lima, Severino Adriano Oliveira
Data de Publicação: 2021
Outros Autores: Sousa, Raniere Garcez Costa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Biota Amazônia
Texto Completo: https://periodicos.unifap.br/index.php/biota/article/view/6022
Resumo: Length–weight relationships (LWRs) informations are very important in fishery science and management. The aim of this study was to estimate LWRs for 15 fish species from the Cujubim Lake, localized on the Madeira River, using conventional methods and Baysian analysis. In total, 639 individuals were captured distributed in four orders and nine families, the most diverse being Characiformes and Pimelodidae, respectively. Of the species collected, only Megaleporinus trifasciatus was not studied in the Madeira River, and for Pimelodus tetramerus we present a new weight and length data. In addition, a new maximum length has been recorded for Reoboides affinis. All condition factor values were above or equal to 1,000, except P. tetramerus, therefore, may be indicative of better nutritional status for fish in Lake Cujubim.Keywords: allometry; bayesian analysis; freshwater fish; somatic growth; Western Amazon.
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spelling LENGTH–WEIGHT RELATIONSHIPS FOR 15 FISH SPECIES FROM THE CUJUBIM LAKE, AMAZON BASIN, BRAZILRELAÇÕES PESO-COMPRIMENTO DE 15 ESPÉCIES DE PEIXES DO LAGO CUJUBIM, BACIA AMAZÔNICA, BRASILLength–weight relationships (LWRs) informations are very important in fishery science and management. The aim of this study was to estimate LWRs for 15 fish species from the Cujubim Lake, localized on the Madeira River, using conventional methods and Baysian analysis. In total, 639 individuals were captured distributed in four orders and nine families, the most diverse being Characiformes and Pimelodidae, respectively. Of the species collected, only Megaleporinus trifasciatus was not studied in the Madeira River, and for Pimelodus tetramerus we present a new weight and length data. In addition, a new maximum length has been recorded for Reoboides affinis. All condition factor values were above or equal to 1,000, except P. tetramerus, therefore, may be indicative of better nutritional status for fish in Lake Cujubim.Keywords: allometry; bayesian analysis; freshwater fish; somatic growth; Western Amazon.As informações sobre relações peso-comprimento (RPC) são muito importantes na ciência e gestão pesqueira. O objetivo deste estudo foi estimar RPC para 15 espécies de peixes no Lago Cujubim, localizado no rio Madeira, com o uso de métodos convencionais e análises baysianas. No total foram capturados 639 indivíduos pertencentes a quatro ordens e nove famílias, sendo mais diversos Characiformes e Pimelodidae, respectivamente. Das espécies coletadas, apenas Megaleporinus trifasciatus não foi estudada no rio Madeira, e para a espécie Pimelodus tetramerus, apresentamos novos dados de peso e comprimento. Além disso, um novo comprimento máximo foi registrado para Reoboides affinis. Todos os valores dos fatores de condição foram superiores ou iguais a 1.000, exceto para P. tetramerus, portanto, os valores podem ser indicativos de um melhor estado nutricional para os peixes no Lago Cujubim.Palavras-chave: alometria, análise bayesiana, peixe de água doce, crescimento somático, Amazônia Ocidental.Universidade Federal do AmapáLima, Severino Adriano OliveiraSousa, Raniere Garcez Costa2021-11-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.unifap.br/index.php/biota/article/view/602210.18561/2179-5746/biotaamazonia.v11n2p73-75Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 11, n. 2 (2021); 73-752179-5746reponame:Biota Amazôniainstname:Universidade Federal do Amapá (UNIFAP)instacron:UNIFAPenghttps://periodicos.unifap.br/index.php/biota/article/view/6022/v11n2p73-75.pdfDireitos autorais 2021 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)http://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess2021-12-30T15:45:03Zoai:ojs.pkp.sfu.ca:article/6022Revistahttp://periodicos.unifap.br/index.php/biotaONGhttps://periodicos.unifap.br/index.php/biota/oai||juliosa@unifap.br2179-57462179-5746opendoar:2021-12-30T15:45:03Biota Amazônia - Universidade Federal do Amapá (UNIFAP)false
dc.title.none.fl_str_mv LENGTH–WEIGHT RELATIONSHIPS FOR 15 FISH SPECIES FROM THE CUJUBIM LAKE, AMAZON BASIN, BRAZIL
RELAÇÕES PESO-COMPRIMENTO DE 15 ESPÉCIES DE PEIXES DO LAGO CUJUBIM, BACIA AMAZÔNICA, BRASIL
title LENGTH–WEIGHT RELATIONSHIPS FOR 15 FISH SPECIES FROM THE CUJUBIM LAKE, AMAZON BASIN, BRAZIL
spellingShingle LENGTH–WEIGHT RELATIONSHIPS FOR 15 FISH SPECIES FROM THE CUJUBIM LAKE, AMAZON BASIN, BRAZIL
Lima, Severino Adriano Oliveira
title_short LENGTH–WEIGHT RELATIONSHIPS FOR 15 FISH SPECIES FROM THE CUJUBIM LAKE, AMAZON BASIN, BRAZIL
title_full LENGTH–WEIGHT RELATIONSHIPS FOR 15 FISH SPECIES FROM THE CUJUBIM LAKE, AMAZON BASIN, BRAZIL
title_fullStr LENGTH–WEIGHT RELATIONSHIPS FOR 15 FISH SPECIES FROM THE CUJUBIM LAKE, AMAZON BASIN, BRAZIL
title_full_unstemmed LENGTH–WEIGHT RELATIONSHIPS FOR 15 FISH SPECIES FROM THE CUJUBIM LAKE, AMAZON BASIN, BRAZIL
title_sort LENGTH–WEIGHT RELATIONSHIPS FOR 15 FISH SPECIES FROM THE CUJUBIM LAKE, AMAZON BASIN, BRAZIL
author Lima, Severino Adriano Oliveira
author_facet Lima, Severino Adriano Oliveira
Sousa, Raniere Garcez Costa
author_role author
author2 Sousa, Raniere Garcez Costa
author2_role author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Lima, Severino Adriano Oliveira
Sousa, Raniere Garcez Costa
dc.subject.none.fl_str_mv

description Length–weight relationships (LWRs) informations are very important in fishery science and management. The aim of this study was to estimate LWRs for 15 fish species from the Cujubim Lake, localized on the Madeira River, using conventional methods and Baysian analysis. In total, 639 individuals were captured distributed in four orders and nine families, the most diverse being Characiformes and Pimelodidae, respectively. Of the species collected, only Megaleporinus trifasciatus was not studied in the Madeira River, and for Pimelodus tetramerus we present a new weight and length data. In addition, a new maximum length has been recorded for Reoboides affinis. All condition factor values were above or equal to 1,000, except P. tetramerus, therefore, may be indicative of better nutritional status for fish in Lake Cujubim.Keywords: allometry; bayesian analysis; freshwater fish; somatic growth; Western Amazon.
publishDate 2021
dc.date.none.fl_str_mv 2021-11-05
dc.type.none.fl_str_mv
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 https://periodicos.unifap.br/index.php/biota/article/view/6022
10.18561/2179-5746/biotaamazonia.v11n2p73-75
url https://periodicos.unifap.br/index.php/biota/article/view/6022
identifier_str_mv 10.18561/2179-5746/biotaamazonia.v11n2p73-75
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.unifap.br/index.php/biota/article/view/6022/v11n2p73-75.pdf
dc.rights.driver.fl_str_mv Direitos autorais 2021 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos autorais 2021 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)
http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv





dc.publisher.none.fl_str_mv Universidade Federal do Amapá
publisher.none.fl_str_mv Universidade Federal do Amapá
dc.source.none.fl_str_mv Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 11, n. 2 (2021); 73-75
2179-5746
reponame:Biota Amazônia
instname:Universidade Federal do Amapá (UNIFAP)
instacron:UNIFAP
instname_str Universidade Federal do Amapá (UNIFAP)
instacron_str UNIFAP
institution UNIFAP
reponame_str Biota Amazônia
collection Biota Amazônia
repository.name.fl_str_mv Biota Amazônia - Universidade Federal do Amapá (UNIFAP)
repository.mail.fl_str_mv ||juliosa@unifap.br
_version_ 1800218370657746944

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