dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-27T11:19:50Z
dc.date.accessioned2022-10-05T17:40:13Z
dc.date.available2014-05-27T11:19:50Z
dc.date.available2022-10-05T17:40:13Z
dc.date.created2014-05-27T11:19:50Z
dc.date.issued1999-12-01
dc.identifierScientia Marina, v. 63, n. 2, p. 157-163, 1999.
dc.identifier0214-8358
dc.identifierhttp://hdl.handle.net/11449/65978
dc.identifier10.3989/scimar.1999.63n2157
dc.identifierWOS:000081895400007
dc.identifier2-s2.0-0033390371
dc.identifier2-s2.0-0033390371.pdf
dc.identifier4475960200256592
dc.identifier0000-0002-2067-5406
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3915820
dc.description.abstractPopulation structure and reproductive season of the portunid crab Callinectes ornatus were studied in animals collected from the Ubatuba bays, Sao Paulo, Brazil (23°20' to 23°35' S and 44°50' to 45°14' W). The samples were taken in three trawls performed every other month from January 1991 to May 1993. A total of 3,829 specimens of C. ornatus were obtained. Their size ranged from 9.3 to 84.6 mm (carapace width). Their median size based on their cephalothoracic width and their size frequency were determined as well. Their reproduction was continuous, with variable proportions of ovigerous females. The highest incidence of ovigerous females occurred in January 1991, 1992 and 1993 and March and November 1992. The oscillations of the environmental factors between the seasons are not so intense in subtropical regions, therefore allowing the continuity of the physiological process of growth and reproduction throughout the year.
dc.languageeng
dc.relationScientia Marina
dc.relation1.183
dc.relation0,558
dc.rightsAcesso aberto
dc.sourceScopus
dc.subjectCallinectes
dc.subjectPortunidae
dc.subjectReproduction
dc.subjectSouth Brazilian coast
dc.subjectcrustacean
dc.subjectpopulation structure
dc.subjectreproductive biology
dc.subjectBrazil
dc.subjectAnimalia
dc.subjectCallinectes ornatus
dc.subjectCrustacea
dc.subjectDecapoda (Crustacea)
dc.titlePopulation biology of Callinectes ornatus Ordway, 1863 (Decapoda, Portunidae) from Ubatuba (SP), Brazil
dc.typeArtigo


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