2005
DOI: 10.1590/s0101-81752005000300002
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Crescimento do caranguejo de água doce, Dilocarcinus pagei Stimpson (Crustacea, Brachyura, Trichodactylidae)

Abstract: A biologia de caranguejos de água doce tem sido pouco enfocada na literatura carcinológica, especialmente em relação ao crescimento das espécies da família Trichodactylidae. Este estudo visa determinar as curvas de crescimento em tamanho e peso, bem como a longevidade e a idade na muda pubertária dos caranguejos de água doce Dilocarcinus pagei Stimpson, 1861. As amostras foram obtidas mensalmente na Represa Municipal de São José do Rio Preto (São Paulo), de outubro/1994 a setembro/1996. Os indivíduos tiveram o… Show more

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Cited by 29 publications
(26 citation statements)
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“…This pattern is not commonly reported for Brachuyra, only Pinheiro and Taddei (2005a) and Taddei and Herrera (2010) found the same for the freshwater crab Dilocarcinus pagei. Females are more frequently GROWTH AND REPRODUCTION OF Goniopsis cruentata found to exhibit similar or lower growth rates (see Table II) and smaller body sizes than same-aged males as reported for Callinectes ornatus (Branco and Lunardon-Branco 1993), Portunus spinimanus (Branco et al 2002), Arenaeus cribrarius (Pinheiro and Hattori 2006), and Chasmagnathus granulatus (Barcelos et al 2007).…”
Section: Brockerhoff and Mclay 2005)supporting
confidence: 50%
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“…This pattern is not commonly reported for Brachuyra, only Pinheiro and Taddei (2005a) and Taddei and Herrera (2010) found the same for the freshwater crab Dilocarcinus pagei. Females are more frequently GROWTH AND REPRODUCTION OF Goniopsis cruentata found to exhibit similar or lower growth rates (see Table II) and smaller body sizes than same-aged males as reported for Callinectes ornatus (Branco and Lunardon-Branco 1993), Portunus spinimanus (Branco et al 2002), Arenaeus cribrarius (Pinheiro and Hattori 2006), and Chasmagnathus granulatus (Barcelos et al 2007).…”
Section: Brockerhoff and Mclay 2005)supporting
confidence: 50%
“…It seems that there are no strong selective pressures for G. cruentata males grow faster than females. In this context, fast growing females would have a selective advantage because they attain sexual maturity at larger CW sizes with a greater cephalothoracic space for gonad development and egg production, therefore improving reproductive effort Taddei 2005a, Taddei andHerrera 2010). Silva and Oshiro (2002a) investigated the molt increment and intermolt period of G. cruentata in captivity collected in a mangrove area of Mangaratiba, state of Rio de Janeiro.…”
Section: Brockerhoff and Mclay 2005)mentioning
confidence: 99%
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“…Para os crustáceos, o estudo da curva de crescimento pode ser feito por meio de cultivo da espécie ou pelo acompanhamento das coortes etárias resultantes da distribuição de freqüências dos organismos em função do tempo (FONTELES-FILHO 1987). O modelo matemático proposto por VON BERTALANFFY (1938) tem se mostrado eficaz no ajuste dos pontos empíricos e tem sido usado com sucesso no cálculo do crescimento de diversos crustáceos (D'INCAO et al 1993, FONTOURA & BUCKUP 1989, SAMPAIO & VALENTI 1996, BUENO et al 2000, NORO & BUCKUP 2003, CASTIGLIONI et al 2004, DUMONT & D'INCAO 2004, PINHEIRO & TADDEI 2005, SILVA-CASTIGLIONI et al 2006, BOOS JR et al 2006, FERREIRA & D'INCAO 2008.…”
unclassified
“…Linear regressions were compared using ANCOVA for a 95% confidence interval (SNEDECOR & COCHRAN 1967). Life span was estimated based on PINHEIRO & TADDEI (2005).…”
Section: Methodsmentioning
confidence: 99%