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	Provedor de dados Zoologia (2) Autor Oshiro,Lídia Miyako Yoshii (2) Silva,Zilanda de Souza (2) Palavra-chave Goniopsis cruentata (2) Brachyura (1) Fecundity (1) Grapsidae (1) Growth (1) Intermolt period (1) Laboratory (1) Molt increment (1) Reproduction (1) Sepetiba Bay (1) Sexual maturity (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2002 (2) País Brazil (2) Idioma Português (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Aspectos reprodutivos de Goniopsis cruentata (Latreille) (Crustacea, Brachyura, Grapsidae) na Baía de Sepetiba, Rio de Janeiro, Brasil Zoologia Silva,Zilanda de Souza; Oshiro,Lídia Miyako Yoshii. The objective of this study was to get some knowledge about the reproductive aspects of Goniopsis cruentata (Latreille, 1803), concerning through sex ratio, morphological sexual maturity, reproductive period, fecundity and eggs size. The crabs were collected monthly in Itacuruçá's Mangroves from November, 1997 to November, 1998. Four hundred and seven crabs were caught and they were 47% males, 36% females and 17% ovigerous females. The sex ratio was 1:1.13 (male:female) (X²= 1.54, p > 0.05). The relation of abdomen width (AW) and carapace width (CW) in females showed a positive allometric grow (b = 1.36), it suggests the size onset of maturity occur from 26.0 a 29.0 mm (CW) in females. The ovigerous females occured during all the research period, except... Tipo: Info:eu-repo/semantics/article Palavras-chave: Grapsidae; Goniopsis cruentata; Reproduction; Fecundity; Sexual maturity; Sepetiba Bay. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300027 Crescimento em Goniopsis cruentata (Latreille) (Crustacea, Brachyura, Grapsidae) em laboratório Zoologia Silva,Zilanda de Souza; Oshiro,Lídia Miyako Yoshii. The growth of the crab Goniospis cruentata (Latreille. 1803), was studied in the laboratory, through of the molt increment and intermolt period. A total of 86 crabs (48 males and 38 females) were collected in the ltacuruçá's Mangrove in Mangaratiba's county. Rio de Janeiro. The crabs were maintened in the laboratory in four 1000 l tanks, with continuous water circulation during fifteen months. They were fed each two days with pieces of fish and fruits. The crabs varied in size from 19.3 to 56.0 mm in males and 23.3 to 48.8 mm in females. The males presented until four molts during the experiment and the females until six molts. The molts oceurred during ali the months. The mean percentage of molt increment was 6.1 ± 2.7%, for both sexes and it decreased... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brachyura; Goniopsis cruentata; Growth; Molt increment; Intermolt period; Laboratory. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300028 Registros recuperados: 2 Primeira ... 1 ... Última

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