Movement pattern and population structure of Clibanarius antillensis Stimpson, 1859 in south Brazil

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniv Estadual Ctr Oeste UNICENTRO-
Autor(es): dc.creatorSilva, Alexandre R. da-
Autor(es): dc.creatorSantos, Renan A. P. dos-
Autor(es): dc.creatorGryszyszyn, Luana Maria-
Autor(es): dc.creatorPaluski, Geovana Bastos-
Autor(es): dc.creatorGregati, Rafael Augusto-
Data de aceite: dc.date.accessioned2025-08-21T19:17:50Z-
Data de disponibilização: dc.date.available2025-08-21T19:17:50Z-
Data de envio: dc.date.issued2022-11-29-
Data de envio: dc.date.issued2022-11-29-
Data de envio: dc.date.issued2022-07-15-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1017/S0025315422000418-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/237786-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/237786-
Descrição: dc.descriptionHermit crabs have soft abdomens and therefore must use empty gastropod shells as protection. Shell choices do not occur at random, and the animals often occupy shells with the best fit among the available ones. To live in intertidal and sublittoral zones, regions subjected to daily variations in abiotic factors, hermit crabs present a locomotory circadian rhythm. Clibanarius antillensis has been the object of several studies in Brazil's south-east, so this study was aimed at describing its population in the south of Brazil and its movement activity under laboratory conditions during night-time and daytime, while using two different shells. The animals were sampled from the Sepultura and Lagoinha beaches, in the state of Santa Catarina through free diving. Sex ratio was skewed for males, with ovigerous females present during the whole year but with a spring peak. Males were more abundant than females, ovigerous females and intersex individuals, being predominant in all size-classes analysed. The hermit crabs occupied mainly two gastropod shells: Cerithium atratum and Agathistoma viridulum, and ovigerous females used only the first. Clibanarius antillensis showed nocturnal activity and the animals using C. atratum shells were more active than those using A. viridulum. Cerithium atratum shells are lighter and less bulky than A. viridulum, implying that there might be a tradeoff in which the hermit crabs use lighter shells, that provide less protection in order to expend less energy and be more active.-
Descrição: dc.descriptionPro-Reitoria de Pesquisa USP-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionUniv Sao Paulo, Univ Sao Paulo MZUSP, Museu Zool, Sao Paulo, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista UNESP, Lab Biol Invertebrados Aquat LABIAQ, Dept Bioestat Biol Vegetal Parasitol & Zool, Inst Biociencias Botucatu IBB, Botucatu, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Ctr Oeste UNICENTRO, Lab Biol Aquat, Dept Ciencias Biol, Guarapuava, Parana, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista UNESP, Lab Biol Invertebrados Aquat LABIAQ, Dept Bioestat Biol Vegetal Parasitol & Zool, Inst Biociencias Botucatu IBB, Botucatu, SP, Brazil-
Descrição: dc.descriptionCAPES: 88887.636676/2021-00-
Formato: dc.format10-
Idioma: dc.languageen-
Publicador: dc.publisherCambridge Univ Press-
Relação: dc.relationJournal Of The Marine Biological Association Of The United Kingdom-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectHermit crabs-
Palavras-chave: dc.subjectMovement activity-
Palavras-chave: dc.subjectPopulation structure-
Palavras-chave: dc.subjectShell choices-
Título: dc.titleMovement pattern and population structure of Clibanarius antillensis Stimpson, 1859 in south Brazil-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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