The crustacean bycatch of seabob shrimp Xiphopenaeus kroyeri (Heller, 1862) fisheries in the Cananéia region, southern coast of São Paulo, Brazil

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dc.contributor.authorBochini, Gabriel Lucas [UNESP]
dc.contributor.authorStanski, Gilson [UNESP]
dc.contributor.authorCastilho, Antonio Leão [UNESP]
dc.contributor.authorCosta, Rogerio Caetano da [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2019-10-06T16:42:50Z
dc.date.available2019-10-06T16:42:50Z
dc.date.issued2019-09-01
dc.description.abstractThe bycatch of shrimp fisheries is highly diverse, but still understudied in the coast of Cananéia (São Paulo, Brazil), where shrimp fisheries are very intensive. Aiming to fill this gap, we analysed the diversity of crustaceans in the bycatch of seabob shrimp (Xiphopenaeus kroyeri) fisheries. Samplings were taken monthly, from March 2013 to May 2014, using a shrimp bottom trawling net aboard a commercial vessel. The crustacean bycatch encompassed 22 families, 36 genera and 46 species. The families with the highest species richness were Portunidae (8 species) and Penaeidae (5 species), corresponding to 17.4% and 10.9%, respectively, of all species caught. Overall, the abundance of X. kroyeri was higher than that of the crustacean bycatch except during in December 2013-February 2014, when the ratio was nearly 1:1 (Binomial test, p <0.05). There was a great variation in the abundance of crustaceans throughout the year, and the highest proportion of bycatch occurred outside the period when the fishery is forbidden. We provide evidence that the trawling in Cananéia captures a great diversity of crustaceans that coexist with the target shrimp species.en
dc.description.affiliationDepartment of Biological Sciences Faculty of Sciences UNESP – Univ Estadual Paulista Bauru SP
dc.description.affiliationDepartment of Zoology Institute of Biosciences UNESP – Univ Estadual Paulista Botucatu SP
dc.description.affiliationUnespDepartment of Biological Sciences Faculty of Sciences UNESP – Univ Estadual Paulista Bauru SP
dc.description.affiliationUnespDepartment of Zoology Institute of Biosciences UNESP – Univ Estadual Paulista Botucatu SP
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.identifierhttp://dx.doi.org/10.1016/j.rsma.2019.100799
dc.identifier.citationRegional Studies in Marine Science, v. 31.
dc.identifier.doi10.1016/j.rsma.2019.100799
dc.identifier.issn2352-4855
dc.identifier.scopus2-s2.0-85070609288
dc.identifier.urihttp://hdl.handle.net/11449/189504
dc.language.isoeng
dc.relation.ispartofRegional Studies in Marine Science
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectCrustacean
dc.subjectDecapoda
dc.subjectHabitat sharing
dc.subjectImpact of trawling fisheries
dc.titleThe crustacean bycatch of seabob shrimp Xiphopenaeus kroyeri (Heller, 1862) fisheries in the Cananéia region, southern coast of São Paulo, Brazilen
dc.typeArtigo
unesp.author.lattes5275027284030599[3]
unesp.author.orcid0000-0003-0001-9054[3]
unesp.departmentCiências Biológicas - FCpt

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Bauru - FC - Faculdade de Ciências
Artigos - Zoologia - IBB