Conchas de gastrópodos utilizadas por Dardanus insignis (Decapoda, Anomura) próximas de ilhas de região de Ubatuba, São Paulo, Brasil

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dc.contributor.authorFrameschi, Israel Fernandes [UNESP]
dc.contributor.authorPaula, Bruna Campos
dc.contributor.authorFernandes-Góes, Lissandra Corrêa
dc.contributor.authorAlencar, Carlos Eduardo Rocha Duarte
dc.contributor.authorFransozo, Adilson [UNESP]
dc.contributor.authorFreire, Fúlvio Aurélio de Morais
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal do Rio Grande do Norte - UFRN
dc.date.accessioned2018-12-11T16:56:33Z
dc.date.available2018-12-11T16:56:33Z
dc.date.issued2014-01-01
dc.description.abstractThe use of gastropod shells by hermit crabs is determined by the availability of shells in the environment or through selection for size and volume. This study analyzed patterns in the use of shells by Dardanus insignis (Saussure, 1858). From January 1998 to December 1999, 386 individuals were collected from two islands at Ubatuba, São Paulo. The crabs were measured for cephalothoracic shield length (CSL) and wet weight (CWW). The gastropod shells occupied by hermit crabs were identified, and the shell aperture width (SAW), dry weight (SDW) and internal volume (SIV) were measured. The relationships between the dimensions of the gastropod shell and the hermit crabs were evaluated by linear regression analysis. Among the 11 species of gastropod shells used by D. insignis, the most often used was Olivancillaria urceus (31%), followed by Strombus pugilis (22%) and Siratus tenuivaricosus (18%). The shell of O. urceus was used most probably due to its high availability on Couves and Mar Virado islands. The most significant biometric parameter was shell aperture width (F=18.231; p<0.0001), highlighting the importance of this variable for the shell choice by D. insignis at both sites.en
dc.description.affiliationDepartment of Zoology, Institute of Biosciences of Botucatu - IBB, Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Botucatu, SP
dc.description.affiliationUniversidade Federal do Rio Grande do Norte - UFRN, Natal, RN
dc.description.affiliationDepartment of Biology, Universidade Estadual do Piauí - UESPI, Parnaíba, PI
dc.description.affiliationDepartment of Botany, Ecology and Zoology, UFRN, Natal, RN
dc.description.affiliationDepartment of Zoology, IBB, UNESP, Botucatu, SP
dc.description.affiliationUnespDepartment of Zoology, Institute of Biosciences of Botucatu - IBB, Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Botucatu, SP
dc.description.affiliationUnespDepartment of Zoology, IBB, UNESP, Botucatu, SP
dc.format.extent1563-1572
dc.identifier.citationBioscience Journal, v. 30, n. 5, p. 1563-1572, 2014.
dc.identifier.issn1981-3163
dc.identifier.issn1516-3725
dc.identifier.lattes4475960200256592
dc.identifier.orcid0000-0002-2067-5406
dc.identifier.scopus2-s2.0-84906909600
dc.identifier.urihttp://hdl.handle.net/11449/171679
dc.language.isoeng
dc.language.isopor
dc.relation.ispartofBioscience Journal
dc.relation.ispartofsjr0,303
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectHabitat selection
dc.subjectHermit crab
dc.subjectInterspecific relationship
dc.subjectMollusca
dc.subjectMorphometrics
dc.titleConchas de gastrópodos utilizadas por Dardanus insignis (Decapoda, Anomura) próximas de ilhas de região de Ubatuba, São Paulo, Brasilpt
dc.title.alternativeGastropod shells used by Dardanus insignis (Decapoda, Anomura) near islands in the Ubatuba Region, São Paulo, Brazilen
dc.typeArtigo
unesp.author.lattes4475960200256592[5]
unesp.author.orcid0000-0002-2067-5406[5]

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