2003
DOI: 10.1590/s0101-81752003000400018
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Estrutura populacional de Callinectes ornatus Ordway (Crustacea, Portunidae) no Balneário Shangri-Lá, Pontal do Paraná, Paraná, Brasil

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Cited by 27 publications
(29 citation statements)
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“…The larger size of males is an adaptation that gives greater protection to females in post molt and after copulation, as has been reported for other portunids as Arenaeus cribrarius (Lamarck, 1818) (Pinheiro and Fransozo, 1998), C. ornatus (Branco and Lunardon-Branco, 1993;Mantelatto and Fransozo, 1996;Baptista et al, 2003;Branco and Fracasso, 2004) and C. danae (Costa and Negreiros-Fransozo, 1998;Baptista-Metri et al, 2005).…”
Section: Callinectes Danae Upper Estuary Lower Estuarymentioning
confidence: 54%
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“…The larger size of males is an adaptation that gives greater protection to females in post molt and after copulation, as has been reported for other portunids as Arenaeus cribrarius (Lamarck, 1818) (Pinheiro and Fransozo, 1998), C. ornatus (Branco and Lunardon-Branco, 1993;Mantelatto and Fransozo, 1996;Baptista et al, 2003;Branco and Fracasso, 2004) and C. danae (Costa and Negreiros-Fransozo, 1998;Baptista-Metri et al, 2005).…”
Section: Callinectes Danae Upper Estuary Lower Estuarymentioning
confidence: 54%
“…The larvae coming from the ovigerous females of February contribute to the juvenile population from March to June, and the larvae coming from ovigerous females of September to the juveniles from October to December, considering a mean period of 12-15 months from hatching to attaining the mean size of juveniles (Branco and Masunari, 2000). Besides, since the majority of portunids accomplish multiple spawning (Pinheiro and Fransozo, 1999;, and like in C. ornatus Ordway, 1863, the recruitment can exhibit several pulses throughout the year (Baptista et al, 2003).…”
Section: Callinectes Danae Upper Estuary Lower Estuarymentioning
confidence: 99%
“…Tal padrão foi observado em fêmeas de C. ornatus por Haefner (1990) Holthuis, 1967. Este padrão pode ser atribuído ao fato das fêmeas alocarem mais energia para suas atividades reprodutivas, como a produção de ovos, enquanto os machos investem mais no crescimento, podendo alcançar maiores tamanhos, garantindo assim uma maior vantagem na cópula e em combates intraespecíficos (Abrams, 1988;Mantelatto & Fransozo, 1996;Baptista et al, 2003, Carvalho et al, 2010. Tanto o crescimento como a reprodução são processos antagônicos, competindo pelos mesmos recursos, podendo ser considerados como uma relação de trade-off entre essas duas características da história de vida, em que aumentos de uma estão associados a decréscimos na outra (Begon, et al, 2007).…”
Section: Discussionunclassified
“…Nas regiões sudeste e sul do Brasil destacam-se os estudos conduzidos por Branco & Lunardon-Branco (1993), em Matinhos (PR); Mantelatto & Fransozo (1996), em Ubatuba (SP); Baptista et al (2003) no Pontal do Paraná (PR) e Branco & Fracasso (2004), na região da Penha (SC).…”
Section: Introductionunclassified
“…In North America, Europe and Japan, many swimming crab species have undergone intense economic exploitation (Baptista et al, 2003;Branco & Fracasso, 2004). In Brazil, only the state of Santa Catarina (southern region) has a fishery targeting swimming crabs, whereas they are generally a bycatch in fish and shrimp fisheries in the most of the other regions of the country (Vieira et al, 1996;Andrade, 1998;Keunecke et al, 2008).…”
Section: Introductionmentioning
confidence: 99%