REPRODUCTIVE BIOLOGY OF HAKE YELLOW (Cynoscion acoupa) CAPTURED IN SÃO MARCOS BAY, MARANHÃO, BRAZIL

Detalhes bibliográficos
Autor(a) principal: Almeida, Zafira da Silva
Data de Publicação: 2016
Outros Autores: Santos, Nayara Barbosa, Sousa, Híngara Leão, Carvalho Neta, Raimunda Nonata Fortes, Mota Andrade, Ticianne de Sousa de Oliveira
Tipo de documento: Artigo
Idioma: por
Título da fonte: Biota Amazônia
Texto Completo: https://periodicos.unifap.br/index.php/biota/article/view/1722
Resumo: This study aimed to determine the reproductive period, fecundity and the spawning type of acoupa weakfish (Cynoscion acoupa) from artisanal fisheries conducted in Bay of São Marcos, State of Maranhão. The specimens were collected bimonthly, from May 2007 to March 2008. Were obtained biometric and maturation of gonads data to determine the reproductive period. To determine fecundity was counting of the oocytes. The spawning type was found from analysis of the relative frequency of diameter classes of oocytes. The results showed two moments of spawning for C. acoupa from Bay of São Marcos, one between the months of November/December (early rains) and another between March/April (rainy season). The fecundity ranged between 9,832,960 and 14,340,373 oocytes. Spawning is the asynchronous type and split with reproductive peaks in the rainy season. Such findings are as expected for tropical and subtropical species.Keywords: Cynoscion acoupa; reproduction; fecundity; spawning.
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spelling REPRODUCTIVE BIOLOGY OF HAKE YELLOW (Cynoscion acoupa) CAPTURED IN SÃO MARCOS BAY, MARANHÃO, BRAZILBIOLOGIA REPRODUTIVA DA PESCADA AMARELA (Cynoscion acoupa) CAPTURADA NA BAÍA DE SÃO MARCOS, MARANHÃO, BRASILThis study aimed to determine the reproductive period, fecundity and the spawning type of acoupa weakfish (Cynoscion acoupa) from artisanal fisheries conducted in Bay of São Marcos, State of Maranhão. The specimens were collected bimonthly, from May 2007 to March 2008. Were obtained biometric and maturation of gonads data to determine the reproductive period. To determine fecundity was counting of the oocytes. The spawning type was found from analysis of the relative frequency of diameter classes of oocytes. The results showed two moments of spawning for C. acoupa from Bay of São Marcos, one between the months of November/December (early rains) and another between March/April (rainy season). The fecundity ranged between 9,832,960 and 14,340,373 oocytes. Spawning is the asynchronous type and split with reproductive peaks in the rainy season. Such findings are as expected for tropical and subtropical species.Keywords: Cynoscion acoupa; reproduction; fecundity; spawning.O presente trabalho objetivou determinar o período reprodutivo, a fecundidade e o tipo de desova de Cynoscion acoupa (Lacèpede, 1801 Sciaenidae) proveniente da pesca artesanal realizada na Baía de São Marcos, Maranhão. Os exemplares foram coletados bimestralmente no período de maio de 2007 a março de 2008. Foram obtidos dados biométricos e para determinação do período reprodutivo verificou-se o estádio de maturação das gônadas. Para definir a fecundidade realizou-se a contagem dos ovócitos. E o tipo de desova foi verificado a partir da análise da frequência relativa das classes de diâmetro dos ovócitos. Os resultados permitiram identificar dois picos de desova para C. acoupa da Baía de São Marcos, sendo um entre os meses de novembro/dezembro (início das chuvas) e outro em março/abril (período de chuvas mais fortes na região). A fecundidade variou entre 9.832.960 e 14.340.373 ovócitos. A desova é do tipo assincrônica e parcelada com picos reprodutivos no período chuvoso. Tais resultados estão dentro do esperado para as espécies tropicais e subtropicais.Palavras-chave: Cynoscion acoupa, reprodução, fecundidade, desova.Universidade Federal do Amapáprojeto PIATAMmarFAPEMAAlmeida, Zafira da SilvaSantos, Nayara BarbosaSousa, Híngara LeãoCarvalho Neta, Raimunda Nonata FortesMota Andrade, Ticianne de Sousa de Oliveira2016-03-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtigo Avaliado pelos Paresapplication/pdfhttps://periodicos.unifap.br/index.php/biota/article/view/172210.18561/2179-5746/biotaamazonia.v6n1p46-54Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 6, n. 1 (2016); 46-542179-5746reponame:Biota Amazôniainstname:Universidade Federal do Amapá (UNIFAP)instacron:UNIFAPporhttps://periodicos.unifap.br/index.php/biota/article/view/1722/v6n1p46-54.pdfhttps://periodicos.unifap.br/index.php/biota/article/downloadSuppFile/1722/270Brasil; Amazônia2007; 2008pesquisa com material biológicoDireitos autorais 2016 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)http://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess2016-07-01T18:28:45Zoai:ojs.pkp.sfu.ca:article/1722Revistahttp://periodicos.unifap.br/index.php/biotaONGhttps://periodicos.unifap.br/index.php/biota/oai||juliosa@unifap.br2179-57462179-5746opendoar:2016-07-01T18:28:45Biota Amazônia - Universidade Federal do Amapá (UNIFAP)false
dc.title.none.fl_str_mv REPRODUCTIVE BIOLOGY OF HAKE YELLOW (Cynoscion acoupa) CAPTURED IN SÃO MARCOS BAY, MARANHÃO, BRAZIL
BIOLOGIA REPRODUTIVA DA PESCADA AMARELA (Cynoscion acoupa) CAPTURADA NA BAÍA DE SÃO MARCOS, MARANHÃO, BRASIL
title REPRODUCTIVE BIOLOGY OF HAKE YELLOW (Cynoscion acoupa) CAPTURED IN SÃO MARCOS BAY, MARANHÃO, BRAZIL
spellingShingle REPRODUCTIVE BIOLOGY OF HAKE YELLOW (Cynoscion acoupa) CAPTURED IN SÃO MARCOS BAY, MARANHÃO, BRAZIL
Almeida, Zafira da Silva
title_short REPRODUCTIVE BIOLOGY OF HAKE YELLOW (Cynoscion acoupa) CAPTURED IN SÃO MARCOS BAY, MARANHÃO, BRAZIL
title_full REPRODUCTIVE BIOLOGY OF HAKE YELLOW (Cynoscion acoupa) CAPTURED IN SÃO MARCOS BAY, MARANHÃO, BRAZIL
title_fullStr REPRODUCTIVE BIOLOGY OF HAKE YELLOW (Cynoscion acoupa) CAPTURED IN SÃO MARCOS BAY, MARANHÃO, BRAZIL
title_full_unstemmed REPRODUCTIVE BIOLOGY OF HAKE YELLOW (Cynoscion acoupa) CAPTURED IN SÃO MARCOS BAY, MARANHÃO, BRAZIL
title_sort REPRODUCTIVE BIOLOGY OF HAKE YELLOW (Cynoscion acoupa) CAPTURED IN SÃO MARCOS BAY, MARANHÃO, BRAZIL
author Almeida, Zafira da Silva
author_facet Almeida, Zafira da Silva
Santos, Nayara Barbosa
Sousa, Híngara Leão
Carvalho Neta, Raimunda Nonata Fortes
Mota Andrade, Ticianne de Sousa de Oliveira
author_role author
author2 Santos, Nayara Barbosa
Sousa, Híngara Leão
Carvalho Neta, Raimunda Nonata Fortes
Mota Andrade, Ticianne de Sousa de Oliveira
author2_role author
author
author
author
dc.contributor.none.fl_str_mv
projeto PIATAMmar
FAPEMA
dc.contributor.author.fl_str_mv Almeida, Zafira da Silva
Santos, Nayara Barbosa
Sousa, Híngara Leão
Carvalho Neta, Raimunda Nonata Fortes
Mota Andrade, Ticianne de Sousa de Oliveira
description This study aimed to determine the reproductive period, fecundity and the spawning type of acoupa weakfish (Cynoscion acoupa) from artisanal fisheries conducted in Bay of São Marcos, State of Maranhão. The specimens were collected bimonthly, from May 2007 to March 2008. Were obtained biometric and maturation of gonads data to determine the reproductive period. To determine fecundity was counting of the oocytes. The spawning type was found from analysis of the relative frequency of diameter classes of oocytes. The results showed two moments of spawning for C. acoupa from Bay of São Marcos, one between the months of November/December (early rains) and another between March/April (rainy season). The fecundity ranged between 9,832,960 and 14,340,373 oocytes. Spawning is the asynchronous type and split with reproductive peaks in the rainy season. Such findings are as expected for tropical and subtropical species.Keywords: Cynoscion acoupa; reproduction; fecundity; spawning.
publishDate 2016
dc.date.none.fl_str_mv 2016-03-29
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Artigo Avaliado pelos Pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.unifap.br/index.php/biota/article/view/1722
10.18561/2179-5746/biotaamazonia.v6n1p46-54
url https://periodicos.unifap.br/index.php/biota/article/view/1722
identifier_str_mv 10.18561/2179-5746/biotaamazonia.v6n1p46-54
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.unifap.br/index.php/biota/article/view/1722/v6n1p46-54.pdf
https://periodicos.unifap.br/index.php/biota/article/downloadSuppFile/1722/270
dc.rights.driver.fl_str_mv Direitos autorais 2016 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 2016 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


Brasil; Amazônia
2007; 2008
pesquisa com material biológico
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. 6, n. 1 (2016); 46-54
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
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