Ecological aspects of hermit crabs (Crustacea, Anomura, Paguroidea) off the northern coast of São Paulo State, Brazil

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dc.contributor.authorFransozo, Adilson [UNESP]
dc.contributor.authorBertini, Giovana [UNESP]
dc.contributor.authorBraga, Adriane A. [UNESP]
dc.contributor.authorNegreiros-Fransozo, Maria Lucia [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:53:38Z
dc.date.available2014-05-20T13:53:38Z
dc.date.issued2008-09-01
dc.description.abstractThe occurrence of species of hermit crabs and their ecological distribution in soft bottoms off Ubatuba, São Paulo, Brazil were analyzed. To better understand the distribution of the species in relation to environmental factors, the similarity and species-diversity indexes were calculated. Paguroideans were sampled monthly from January through December 2000. The trawls were made with two otter-trawl nets at 13 different sites, at depths of 2-40 m. Water temperature, salinity, sediment texture, and organic matter content were measured. Gastropod shells occupied by hermit crabs were also assessed. A total of 1,238 specimens was collected, belonging to the families Diogenidae and Paguridae, comprising seven genera and thirteen species. The most abundant hermit crab species were Dardanus insignis (761 specimens) and Loxopagurus loxochelis (351 specimens). Phimochirus holthuisi is newly reported from the São Paulo coast. The highest diversity index was found for the shallower sites near rocky shores. The results of the grouping analysis for sites and species indicated three distinct groups for sites, and four groups for species. This suggests that the occurrence of these anomurans is associated with the environmental and biotic factors analyzed.en
dc.description.affiliationUniv Estadual Paulista, Unidade Registro, NEBECC, Crustacean Biol Ecol & Culture Study Grp, BR-11900000 São Paulo, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Biociencias, Dept Zool, NEBECC,Crustacean Biol Ecol & Culture Study Grp, BR-18618000 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Unidade Registro, NEBECC, Crustacean Biol Ecol & Culture Study Grp, BR-11900000 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Biociencias, Dept Zool, NEBECC,Crustacean Biol Ecol & Culture Study Grp, BR-18618000 São Paulo, Brazil
dc.format.extent437-448
dc.identifierhttp://dx.doi.org/10.1007/s10452-007-9103-5
dc.identifier.citationAquatic Ecology. Dordrecht: Springer, v. 42, n. 3, p. 437-448, 2008.
dc.identifier.doi10.1007/s10452-007-9103-5
dc.identifier.issn1386-2588
dc.identifier.lattes4475960200256592
dc.identifier.orcid0000-0002-2067-5406
dc.identifier.urihttp://hdl.handle.net/11449/19148
dc.identifier.wosWOS:000258323200010
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofAquatic Ecology
dc.relation.ispartofjcr1.978
dc.relation.ispartofsjr0,656
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectbiodiversityen
dc.subjectspecies distributionen
dc.subjectenvironmental factorsen
dc.subjectAnomuraen
dc.subjecthermit crabsen
dc.subjectBrazilen
dc.titleEcological aspects of hermit crabs (Crustacea, Anomura, Paguroidea) off the northern coast of São Paulo State, Brazilen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
unesp.author.lattes4475960200256592[1]
unesp.author.orcid0000-0003-4489-0351[2]
unesp.author.orcid0000-0002-8070-8089[4]
unesp.author.orcid0000-0002-2067-5406[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias do Vale do Ribeira, Registropt
unesp.departmentEngenharia Agronômica - FCAVRpt

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Registro - FCAVR - Faculdade de Ciências Agrárias do Vale do Ribeira