Population parameters and distribution of arenaeus cribrarius (Crustacea, portunoidea), in southeastern Brazilian coast

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dc.contributor.authorda Silva, Thiago Elias [UNESP]
dc.contributor.authorde Andrade, Luciana Segura
dc.contributor.authorFransozo, Vivian
dc.contributor.authorFreire, Fúlvio Aurélio de Moraes
dc.contributor.authorFransozo, Adilson [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal do Triângulo Mineiro - UFTM
dc.contributor.institutionUniversidade Estadual do Sudoeste da Bahia - UESB
dc.contributor.institutionCentro de Biociências
dc.date.accessioned2018-12-11T17:21:46Z
dc.date.available2018-12-11T17:21:46Z
dc.date.issued2018-01-01
dc.description.abstractTo test the hypothesis of differential occupation of depths by demographic groups of A. cribrarius, their population structure, spatial-temporal distribution and sex ratio were studied, taking environmental factors into consideration. The animals were collected monthly during one year in Ubatuba, southeastern coast of Brazil, at nine different depths. There was no deviation from the pattern 1:1 sex ratio, and also no significant difference in size between the sexes. Reproductive activity was continuous, but more intense in the summer. It was possible to verify that there is differential occupation of space by demographic groups of A. cribrarius. Juveniles occupy shallower regions, which probably provide them with protection of predation. Adult males are more often collected in regions near these juveniles, probably in order to maximize the chances of finding primiparous females. Finally, adult females were more associated to deeper regions, where larval dispersal is facilitated by the influence of the movement of water mass.en
dc.description.affiliationUniversidade Estadual Paulista “Júlio de Mesquita Filho” - UNESP Departamento de Zoologia, Campus de Botucatu, Distrito de Rubião Júnior, s/n
dc.description.affiliationUniversidade Federal do Triângulo Mineiro - UFTM, Campus de Iturama, Av. Rio Paranaíba, 1295, Centro
dc.description.affiliationUniversidade Estadual do Sudoeste da Bahia - UESB, Campus de Vitória da Conquista, Estrada do Bem Querer, Km 4
dc.description.affiliationUniversidade Federal do Rio Grande do Norte - UFRN Centro de Biociências, Campus Universitário Lagoa Nova, Caixa Postal 1524
dc.description.affiliationUnespUniversidade Estadual Paulista “Júlio de Mesquita Filho” - UNESP Departamento de Zoologia, Campus de Botucatu, Distrito de Rubião Júnior, s/n
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdCNPq: #94/4878-8
dc.description.sponsorshipIdCNPq: 97/12107-0
dc.description.sponsorshipIdCNPq: 97/12108-6
dc.description.sponsorshipIdCNPq: 98/3134-6
dc.format.extent1-9
dc.identifierhttp://dx.doi.org/10.20950/1678-2305.2018.187
dc.identifier.citationBoletim do Instituto de Pesca, v. 44, n. 1, p. 1-9, 2018.
dc.identifier.doi10.20950/1678-2305.2018.187
dc.identifier.issn0046-9939
dc.identifier.issn1678-2305
dc.identifier.lattes4475960200256592
dc.identifier.orcid0000-0002-2067-5406
dc.identifier.scopus2-s2.0-85050338781
dc.identifier.urihttp://hdl.handle.net/11449/176619
dc.language.isoeng
dc.relation.ispartofBoletim do Instituto de Pesca
dc.relation.ispartofsjr0,220
dc.relation.ispartofsjr0,220
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectBrachyura
dc.subjectCoastal monitoring
dc.subjectFishing resource
dc.subjectHabitat partition
dc.titlePopulation parameters and distribution of arenaeus cribrarius (Crustacea, portunoidea), in southeastern Brazilian coasten
dc.titleParâmetros populacionais e distribuição de arenaeus cribrarius (Crustacea, portunoidea), no litoral sudeste Brasileiropt
dc.typeArtigo
unesp.author.lattes4475960200256592[5]
unesp.author.orcid0000-0002-2067-5406[5]

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