A 20-year gap evaluation of the population biology of the crab Hepatus pudibundus in an area overexploited by fisheries

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Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorTeles, Jeniffer Natalia [UNESP]-
Autor(es): dc.creatorMantelatto, Fernando Luis-
Autor(es): dc.creatorMiazaki, Lizandra Fernandes [UNESP]-
Autor(es): dc.creatorFransozo, Adilson [UNESP]-
Autor(es): dc.creatorBertini, Giovana [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:31:20Z-
Data de disponibilização: dc.date.available2022-02-22T00:31:20Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2019-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.2478/s11756-020-00528-5-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/200655-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/200655-
Descrição: dc.descriptionThe investigation of the temporal dynamics of marine benthonic populations is an important tool to evaluate whether and how they are responding to environmental changes. Here we compared the population biology and reproduction of Hepatus pudibundus in Ubatuba Bay after a 20-year gap. The first samplings were done in September 1995 − August 1996 (hereafter 1ºP), and the second, in September 2016 − August 2017 (hereafter 2ºP). In both periods, five sites were trawled aboard a shrimp fishing boat. We captured 865 crabs in the 1ºP and 4222 in the 2ºP. The mean individual size of each demographic group, the size at the onset of sexual maturity, and the growth rate of females was lower in the 2ºP. The reproductive and recruitment periods were continuous. Our comparable data on population features taken 20-years apart showed adjustments regarding the sizes and abundance of mature individuals of H. pudibundus of Ubatuba Bay, indicating that this species is resilient to the anthropogenic impacts in the region.-
Descrição: dc.descriptionLaboratory of Biology and Culture of Crustaceans (LABCRUST) São Paulo State University (Unesp), Campus of Registro, Rua Nelson Brihi Badur, 430-
Descrição: dc.descriptionLaboratory of Bioecology and Crustacean Systematics (LBSC) Department of Biology Faculty of Philosophy Sciences and Letters at Ribeirão Preto (FFCLRP) University of São Paulo (USP), Av. Bandeirantes 3900-
Descrição: dc.descriptionDepartment of Biological Sciences Laboratory of Biology of Marine and Freshwater Shrimp (LABCAM) School of Sciences São Paulo State University (Unesp), Av. Eng. Luiz Edmundo Carrijo Coube, 14-01-
Descrição: dc.descriptionGroup of Studies on Biology Ecology and Culture of Crustaceans (NEBECC) Institute of Biosciences Department of Zoology São Paulo State University (Unesp), Distrito Rubião Júnior, S/N-
Descrição: dc.descriptionLaboratory of Biology and Culture of Crustaceans (LABCRUST) São Paulo State University (Unesp), Campus of Registro, Rua Nelson Brihi Badur, 430-
Descrição: dc.descriptionDepartment of Biological Sciences Laboratory of Biology of Marine and Freshwater Shrimp (LABCAM) School of Sciences São Paulo State University (Unesp), Av. Eng. Luiz Edmundo Carrijo Coube, 14-01-
Descrição: dc.descriptionGroup of Studies on Biology Ecology and Culture of Crustaceans (NEBECC) Institute of Biosciences Department of Zoology São Paulo State University (Unesp), Distrito Rubião Júnior, S/N-
Idioma: dc.languageen-
Relação: dc.relationBiologia-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBrachyura-
Palavras-chave: dc.subjectFlecked box crab-
Palavras-chave: dc.subjectSex ratio-
Palavras-chave: dc.subjectSexual maturity-
Palavras-chave: dc.subjectTemporal patterns-
Título: dc.titleA 20-year gap evaluation of the population biology of the crab Hepatus pudibundus in an area overexploited by fisheries-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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