Length-weight relationship and condition factor of eight fish species from the upper Araguari River, State of Amapá, Brazil
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , , , |
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/46666 |
Resumo: | The present study estimated parameters of the length-weight relationship (LWR) and allometric condition factor for eight fish species from the upper Araguari River, in the State of Amapá, Brazil. A total of 615 fish of eight species were analyzed: Acestrorhynchus falcatus, A. falcirostris, Ageneiosus inermis, Hemiodus unimaculatus, Hoplias aimara, Myloplus asterias, M. ternetzi and Tometes trilobatus. The allometric condition factor varied from 0.742 to 1.435. The coefficient of allometry ranged from 2.723 to 3.225. The coefficient of determination (R2) of the LWR ranged from 0.742 to 0.985. This is the first estimate of the length-weight relationship for fish from the Araguari River and the first record of these parameters for Myloplus ternetzi and Tometes trilobatus. |
id |
UEM-1_02b7e3f5b1c1a9830bcda3e5fdbd2a75 |
---|---|
oai_identifier_str |
oai:periodicos.uem.br/ojs:article/46666 |
network_acronym_str |
UEM-1 |
network_name_str |
Acta Scientiarum Biological Sciences |
repository_id_str |
|
spelling |
Length-weight relationship and condition factor of eight fish species from the upper Araguari River, State of Amapá, BrazilLength-weight relationship and condition factor of eight fish species from the upper Araguari River, State of Amapá, Brazilgrowth; fish stocks; eastern Amazon; stock assessment.GrowthFish stocksEastern AmazonState of AmapáThe present study estimated parameters of the length-weight relationship (LWR) and allometric condition factor for eight fish species from the upper Araguari River, in the State of Amapá, Brazil. A total of 615 fish of eight species were analyzed: Acestrorhynchus falcatus, A. falcirostris, Ageneiosus inermis, Hemiodus unimaculatus, Hoplias aimara, Myloplus asterias, M. ternetzi and Tometes trilobatus. The allometric condition factor varied from 0.742 to 1.435. The coefficient of allometry ranged from 2.723 to 3.225. The coefficient of determination (R2) of the LWR ranged from 0.742 to 0.985. This is the first estimate of the length-weight relationship for fish from the Araguari River and the first record of these parameters for Myloplus ternetzi and Tometes trilobatus.The present study estimated parameters of the length-weight relationship (LWR) and allometric condition factor for eight fish species from the upper Araguari River, in the State of Amapá, Brazil. A total of 615 fish of eight species were analyzed: Acestrorhynchus falcatus, A. falcirostris, Ageneiosus inermis, Hemiodus unimaculatus, Hoplias aimara, Myloplus asterias, M. ternetzi and Tometes trilobatus. The allometric condition factor varied from 0.742 to 1.435. The coefficient of allometry ranged from 2.723 to 3.225. The coefficient of determination (R2) of the LWR ranged from 0.742 to 0.985. This is the first estimate of the length-weight relationship for fish from the Araguari River and the first record of these parameters for Myloplus ternetzi and Tometes trilobatus.Universidade Estadual De Maringá2019-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/4666610.4025/actascibiolsci.v41i1.46666Acta Scientiarum. Biological Sciences; Vol 41 (2019): Publicação contínua; e46666Acta Scientiarum. Biological Sciences; v. 41 (2019): Publicação contínua; e466661807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/46666/751375148693Copyright (c) 2019 Acta Scientiarum. Biological Scienceshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessPrestes, LuizaOliveira, Marcos Sidney BritoTavares-Dias, MarcosSoares, Maria Gercilia MotaCunha, Fabiana Calacina2022-02-20T21:59:19Zoai:periodicos.uem.br/ojs:article/46666Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-02-20T21:59:19Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Length-weight relationship and condition factor of eight fish species from the upper Araguari River, State of Amapá, Brazil Length-weight relationship and condition factor of eight fish species from the upper Araguari River, State of Amapá, Brazil |
title |
Length-weight relationship and condition factor of eight fish species from the upper Araguari River, State of Amapá, Brazil |
spellingShingle |
Length-weight relationship and condition factor of eight fish species from the upper Araguari River, State of Amapá, Brazil Prestes, Luiza growth; fish stocks; eastern Amazon; stock assessment. Growth Fish stocks Eastern Amazon State of Amapá |
title_short |
Length-weight relationship and condition factor of eight fish species from the upper Araguari River, State of Amapá, Brazil |
title_full |
Length-weight relationship and condition factor of eight fish species from the upper Araguari River, State of Amapá, Brazil |
title_fullStr |
Length-weight relationship and condition factor of eight fish species from the upper Araguari River, State of Amapá, Brazil |
title_full_unstemmed |
Length-weight relationship and condition factor of eight fish species from the upper Araguari River, State of Amapá, Brazil |
title_sort |
Length-weight relationship and condition factor of eight fish species from the upper Araguari River, State of Amapá, Brazil |
author |
Prestes, Luiza |
author_facet |
Prestes, Luiza Oliveira, Marcos Sidney Brito Tavares-Dias, Marcos Soares, Maria Gercilia Mota Cunha, Fabiana Calacina |
author_role |
author |
author2 |
Oliveira, Marcos Sidney Brito Tavares-Dias, Marcos Soares, Maria Gercilia Mota Cunha, Fabiana Calacina |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Prestes, Luiza Oliveira, Marcos Sidney Brito Tavares-Dias, Marcos Soares, Maria Gercilia Mota Cunha, Fabiana Calacina |
dc.subject.por.fl_str_mv |
growth; fish stocks; eastern Amazon; stock assessment. Growth Fish stocks Eastern Amazon State of Amapá |
topic |
growth; fish stocks; eastern Amazon; stock assessment. Growth Fish stocks Eastern Amazon State of Amapá |
description |
The present study estimated parameters of the length-weight relationship (LWR) and allometric condition factor for eight fish species from the upper Araguari River, in the State of Amapá, Brazil. A total of 615 fish of eight species were analyzed: Acestrorhynchus falcatus, A. falcirostris, Ageneiosus inermis, Hemiodus unimaculatus, Hoplias aimara, Myloplus asterias, M. ternetzi and Tometes trilobatus. The allometric condition factor varied from 0.742 to 1.435. The coefficient of allometry ranged from 2.723 to 3.225. The coefficient of determination (R2) of the LWR ranged from 0.742 to 0.985. This is the first estimate of the length-weight relationship for fish from the Araguari River and the first record of these parameters for Myloplus ternetzi and Tometes trilobatus. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-11-01 |
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/46666 10.4025/actascibiolsci.v41i1.46666 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/46666 |
identifier_str_mv |
10.4025/actascibiolsci.v41i1.46666 |
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/46666/751375148693 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Acta Scientiarum. Biological Sciences https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Acta Scientiarum. Biological Sciences https://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 41 (2019): Publicação contínua; e46666 Acta Scientiarum. Biological Sciences; v. 41 (2019): Publicação contínua; e46666 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_ |
1799317397425881088 |