Juvenile development of Callinectes danae Smith, 1869 ( Crustacea, Decapoda, Brachyura, Portunidae) under laboratory conditions

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dc.contributor.authorBolla, Eduardo A. [UNESP]
dc.contributor.authorFransozo, Vivian
dc.contributor.authorNegreiros-Fransozo, Maria Lucia [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Estadual Sudoeste Bahia
dc.date.accessioned2014-12-03T13:10:59Z
dc.date.available2014-12-03T13:10:59Z
dc.date.issued2014-03-01
dc.description.abstractThe juvenile development of Callinectes danae was investigated from megalopae obtained in neuston samples at Ubatuba, Sao Paulo, Brazil. The individuals were raised in the laboratory under constant temperature ( 25 +/- 1 C), filtered sea water from the collection location (35%), and natural photoperiod. Newly hatched Artemia sp. nauplii were offered as food on a daily basis and ornamental-fish food was also provided for the juveniles from the 4(th) stage on. Twelve stages of the juvenile phase were obtained. The main morphological features that allowed recognition of the first juvenile stage were drawn and described. All the subsequent stages obtained were examined and measured, and the main changes in relation to the first stage were recorded. Sexual dimorphism becomes apparent from the fourth juvenile stage onwards. Some appendages and morphological features proved to be of great importance in the identification of species, including the number of segments of the antennal flagellum and the number of setae on the maxilla and on the 1(st), 2(nd) and 3(rd) maxillipeds. These can probably be used for future comparisons and species identifications.en
dc.description.affiliationUniv Estadual Paulista, UNESP, Inst Biociencias Botucatu, NEBECC,Dept Zool, BR-18618970 Botucatu, SP, Brazil
dc.description.affiliationUniv Estadual Sudoeste Bahia, Dept Ciencias Nat Zool, BR-45031900 Vitoria da Conquista, BA, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, UNESP, Inst Biociencias Botucatu, NEBECC,Dept Zool, BR-18618970 Botucatu, SP, Brazil
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: 553174/2008-8
dc.description.sponsorshipIdFAPESP: 04/15194-6
dc.format.extent211-228
dc.identifierhttp://dx.doi.org/10.1590/0001-37652014118912
dc.identifier.citationAnais Da Academia Brasileira De Ciencias. Rio Janeiro: Acad Brasileira De Ciencias, v. 86, n. 1, p. 211-228, 2014.
dc.identifier.doi10.1590/0001-37652014118912
dc.identifier.fileS0001-37652014000100211.pdf
dc.identifier.issn0001-3765
dc.identifier.scieloS0001-37652014000100211
dc.identifier.urihttp://hdl.handle.net/11449/112695
dc.identifier.wosWOS:000334094100016
dc.language.isoeng
dc.publisherAcad Brasileira de Ciências
dc.relation.ispartofAnais da Academia Brasileira de Ciências
dc.relation.ispartofjcr0.956
dc.relation.ispartofsjr0,418
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectjuvenile stagesen
dc.subjectmorphologyen
dc.subjectportuniden
dc.subjectpost-larvalen
dc.subjectswimmingen
dc.titleJuvenile development of Callinectes danae Smith, 1869 ( Crustacea, Decapoda, Brachyura, Portunidae) under laboratory conditionsen
dc.typeArtigo
dcterms.rightsHolderAcad Brasileira De Ciencias
unesp.author.orcid0000-0002-0493-5095[1]
unesp.author.orcid0000-0002-8070-8089[3]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Botucatupt

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