Geographical variation and local environment effects in the reproductive output and fecundity of the shrimp Exhippolysmata oplophoroides (Decapoda: Caridea) in southeastern Brazil
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/10.1080/07924259.2018.1448305 http://hdl.handle.net/11449/164235 |
Resumo: | We studied the shrimp Exhippolysmata oplophoroides in southeastern Brazil (Macae, 22037 '' 5; Ubatuba, 23 degrees 55 '' S; and Cananeia, 25 degrees 53 '' S) to test the hypotheses that (1) females should have the same reproductive output and fecundity at the regional scale, and (2) these reproductive parameters can vary among regions. Maximum carapace length (Macae = 13.1 mm, Ubatuba = 12.8, Cananeia = 16), fecundity, and reproductive output differed among regions (Ancova, p < 0.05). Females in Cananeia exhibited the highest reproductive output/fecundity (18.6%/5230 embryos), followed by those in Macae (16.0%/4365 embryos) and Ubatuba (12.6%/1206 embryos). We found that fecundity/reproductive output varies inversely with the length of the reproductive season, i.e. a considerable amount of energy is allocated during seasonal spawning periods in subtropical regions such as Cananeia. Previous studies have proved that E. oplophoroides is able to reproduce continuously in Ubatuba, with probably minor but continuous energy investment in reproduction occurring in this tropical region. In contrast, although Macae is located at tropical latitude, it is under the influence of Cabo Frio upwelling that alters the water's physical properties via cold water intrusion. This process may be a determining factor in the spawning seasonality of Macae's shrimp population, justifying the higher reproductive output recorded here than in Ubatuba. |
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Geographical variation and local environment effects in the reproductive output and fecundity of the shrimp Exhippolysmata oplophoroides (Decapoda: Caridea) in southeastern BrazilBycatchlatitudinal patternmarine frontPleocyemataWe studied the shrimp Exhippolysmata oplophoroides in southeastern Brazil (Macae, 22037 '' 5; Ubatuba, 23 degrees 55 '' S; and Cananeia, 25 degrees 53 '' S) to test the hypotheses that (1) females should have the same reproductive output and fecundity at the regional scale, and (2) these reproductive parameters can vary among regions. Maximum carapace length (Macae = 13.1 mm, Ubatuba = 12.8, Cananeia = 16), fecundity, and reproductive output differed among regions (Ancova, p < 0.05). Females in Cananeia exhibited the highest reproductive output/fecundity (18.6%/5230 embryos), followed by those in Macae (16.0%/4365 embryos) and Ubatuba (12.6%/1206 embryos). We found that fecundity/reproductive output varies inversely with the length of the reproductive season, i.e. a considerable amount of energy is allocated during seasonal spawning periods in subtropical regions such as Cananeia. Previous studies have proved that E. oplophoroides is able to reproduce continuously in Ubatuba, with probably minor but continuous energy investment in reproduction occurring in this tropical region. In contrast, although Macae is located at tropical latitude, it is under the influence of Cabo Frio upwelling that alters the water's physical properties via cold water intrusion. This process may be a determining factor in the spawning seasonality of Macae's shrimp population, justifying the higher reproductive output recorded here than in Ubatuba.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação para o Desenvolvimento da UNESP (FUNDUNESP)Pro Reitoria de Pesquisa da Unesp (PROPE)Sao Paulo State Univ, Inst Biosci Botucatu, Zool Dept, NEBECC Grp Studies Crustacean Biol Ecol & Culture, Botucatu, SP, BrazilSao Paulo State Univ, Fac Sci, Biol Sci Dept, Lab Biol Marine & Freshwater Shrimp, Bauru, BrazilSao Paulo State Univ, Inst Biosci Botucatu, Zool Dept, NEBECC Grp Studies Crustacean Biol Ecol & Culture, Botucatu, SP, BrazilSao Paulo State Univ, Fac Sci, Biol Sci Dept, Lab Biol Marine & Freshwater Shrimp, Bauru, BrazilFAPESP: Tematico Biota 2010/50188-8CAPES: 23038.004310/2014-85CAPES: 2005/2014 - 23038.004308/2014-14CNPq: PQ 304968/2014-5CNPq: PQ 308653/2014-9FUNDUNESP: 1214/2010 - DFPTaylor & Francis LtdUniversidade Estadual Paulista (Unesp)Stanski, Gilson [UNESP]Carvalho, Mariana M. [UNESP]Garcia, Joyce R. [UNESP]Goncalves, Geslaine R. L. [UNESP]Costa, Rogerio C. [UNESP]Castilho, Antonio L. [UNESP]2018-11-26T17:51:47Z2018-11-26T17:51:47Z2018-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article119-124application/pdfhttp://dx.doi.org/10.1080/07924259.2018.1448305Invertebrate Reproduction & Development. Abingdon: Taylor & Francis Ltd, v. 62, n. 2, p. 119-124, 2018.0792-4259http://hdl.handle.net/11449/16423510.1080/07924259.2018.1448305WOS:000432899700008WOS000432899700008.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInvertebrate Reproduction & Development0,409info:eu-repo/semantics/openAccess2024-04-23T15:23:03Zoai:repositorio.unesp.br:11449/164235Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-23T15:23:03Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Geographical variation and local environment effects in the reproductive output and fecundity of the shrimp Exhippolysmata oplophoroides (Decapoda: Caridea) in southeastern Brazil |
title |
Geographical variation and local environment effects in the reproductive output and fecundity of the shrimp Exhippolysmata oplophoroides (Decapoda: Caridea) in southeastern Brazil |
spellingShingle |
Geographical variation and local environment effects in the reproductive output and fecundity of the shrimp Exhippolysmata oplophoroides (Decapoda: Caridea) in southeastern Brazil Stanski, Gilson [UNESP] Bycatch latitudinal pattern marine front Pleocyemata |
title_short |
Geographical variation and local environment effects in the reproductive output and fecundity of the shrimp Exhippolysmata oplophoroides (Decapoda: Caridea) in southeastern Brazil |
title_full |
Geographical variation and local environment effects in the reproductive output and fecundity of the shrimp Exhippolysmata oplophoroides (Decapoda: Caridea) in southeastern Brazil |
title_fullStr |
Geographical variation and local environment effects in the reproductive output and fecundity of the shrimp Exhippolysmata oplophoroides (Decapoda: Caridea) in southeastern Brazil |
title_full_unstemmed |
Geographical variation and local environment effects in the reproductive output and fecundity of the shrimp Exhippolysmata oplophoroides (Decapoda: Caridea) in southeastern Brazil |
title_sort |
Geographical variation and local environment effects in the reproductive output and fecundity of the shrimp Exhippolysmata oplophoroides (Decapoda: Caridea) in southeastern Brazil |
author |
Stanski, Gilson [UNESP] |
author_facet |
Stanski, Gilson [UNESP] Carvalho, Mariana M. [UNESP] Garcia, Joyce R. [UNESP] Goncalves, Geslaine R. L. [UNESP] Costa, Rogerio C. [UNESP] Castilho, Antonio L. [UNESP] |
author_role |
author |
author2 |
Carvalho, Mariana M. [UNESP] Garcia, Joyce R. [UNESP] Goncalves, Geslaine R. L. [UNESP] Costa, Rogerio C. [UNESP] Castilho, Antonio L. [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Stanski, Gilson [UNESP] Carvalho, Mariana M. [UNESP] Garcia, Joyce R. [UNESP] Goncalves, Geslaine R. L. [UNESP] Costa, Rogerio C. [UNESP] Castilho, Antonio L. [UNESP] |
dc.subject.por.fl_str_mv |
Bycatch latitudinal pattern marine front Pleocyemata |
topic |
Bycatch latitudinal pattern marine front Pleocyemata |
description |
We studied the shrimp Exhippolysmata oplophoroides in southeastern Brazil (Macae, 22037 '' 5; Ubatuba, 23 degrees 55 '' S; and Cananeia, 25 degrees 53 '' S) to test the hypotheses that (1) females should have the same reproductive output and fecundity at the regional scale, and (2) these reproductive parameters can vary among regions. Maximum carapace length (Macae = 13.1 mm, Ubatuba = 12.8, Cananeia = 16), fecundity, and reproductive output differed among regions (Ancova, p < 0.05). Females in Cananeia exhibited the highest reproductive output/fecundity (18.6%/5230 embryos), followed by those in Macae (16.0%/4365 embryos) and Ubatuba (12.6%/1206 embryos). We found that fecundity/reproductive output varies inversely with the length of the reproductive season, i.e. a considerable amount of energy is allocated during seasonal spawning periods in subtropical regions such as Cananeia. Previous studies have proved that E. oplophoroides is able to reproduce continuously in Ubatuba, with probably minor but continuous energy investment in reproduction occurring in this tropical region. In contrast, although Macae is located at tropical latitude, it is under the influence of Cabo Frio upwelling that alters the water's physical properties via cold water intrusion. This process may be a determining factor in the spawning seasonality of Macae's shrimp population, justifying the higher reproductive output recorded here than in Ubatuba. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-26T17:51:47Z 2018-11-26T17:51:47Z 2018-01-01 |
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/10.1080/07924259.2018.1448305 Invertebrate Reproduction & Development. Abingdon: Taylor & Francis Ltd, v. 62, n. 2, p. 119-124, 2018. 0792-4259 http://hdl.handle.net/11449/164235 10.1080/07924259.2018.1448305 WOS:000432899700008 WOS000432899700008.pdf |
url |
http://dx.doi.org/10.1080/07924259.2018.1448305 http://hdl.handle.net/11449/164235 |
identifier_str_mv |
Invertebrate Reproduction & Development. Abingdon: Taylor & Francis Ltd, v. 62, n. 2, p. 119-124, 2018. 0792-4259 10.1080/07924259.2018.1448305 WOS:000432899700008 WOS000432899700008.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Invertebrate Reproduction & Development 0,409 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
119-124 application/pdf |
dc.publisher.none.fl_str_mv |
Taylor & Francis Ltd |
publisher.none.fl_str_mv |
Taylor & Francis Ltd |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
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1797789424641114112 |