The aim of this work was to gain knowledge about reproductive biology of the crab Armases rubripes (Rathbun, 1897) from an estuarine area of the Sepetiba Bay. Samples were taken monthly from February 2003 to January 2004 in the Sahy River estuary (22º56'S; 44º01'W), Rio de Janeiro, Brazil. The crabs were collected by hand during 15-minute catch-effort sessions conducted by two people. In the laboratory, the specimens were separated by sex, carapace width was measured and gonadal stage was checked macroscopically. A total of 830 individuals were caught - 304 males, 373 females (60 ovigerous females) and 153 juveniles. The ovigerous females were found almost year-round, except in November and April, showing a continuous reproductive period. T...
The gonad development of Uca rapax was studied to achieve the size at onset of its sexual maturity. ...
Este trabalho fornece informações sobre as relações entre a maturidade sexual e o crescimento do car...
The objective of the present study was to characterize the fecundity of Callinectes ornatus from the...
The objective of this work has to get knowledge about the reproductive aspect of the tree crab Aratu...
The aim of the present study was to determine the size at sexual maturity in the freshwater crab Dil...
A population of fiddler crab Uca rapax from a depredated mangrove in the estuary of the Paraty River...
NUNES, L. M. de S. Biologia populacional e reprodutiva de três espécies de porcelanídeos (CRUSTACEA:...
The reproduction is one of the main events in an individual's life, being reported for Brachyura dif...
Neste trabalho são estudadas a variação na fecundidade e a abundância de fêmeas do siri-azul Calline...
Este trabalho descreve o ciclo reprodutivo de Uca rapax (Smith, 1870) baseado em observações do seu ...
O presente estudo analisou a maturidade sexual fisiológica de Goniopsis cruentata no estuário do rio...
This work aims to estimate the average size at the onset of morphological and physiological sexual m...
O objetivo deste estudo é caracterizar pela primeira vez alguns aspectos da reprodução do caranguejo...
The development stages of male and female gonads in the freshwater crab Sylviocarcinus pictus (H. Mi...
Callinectes danae (Smith, 1869), siri-azul, constitui um importante recurso pesqueiro nos estuários ...
The gonad development of Uca rapax was studied to achieve the size at onset of its sexual maturity. ...
Este trabalho fornece informações sobre as relações entre a maturidade sexual e o crescimento do car...
The objective of the present study was to characterize the fecundity of Callinectes ornatus from the...
The objective of this work has to get knowledge about the reproductive aspect of the tree crab Aratu...
The aim of the present study was to determine the size at sexual maturity in the freshwater crab Dil...
A population of fiddler crab Uca rapax from a depredated mangrove in the estuary of the Paraty River...
NUNES, L. M. de S. Biologia populacional e reprodutiva de três espécies de porcelanídeos (CRUSTACEA:...
The reproduction is one of the main events in an individual's life, being reported for Brachyura dif...
Neste trabalho são estudadas a variação na fecundidade e a abundância de fêmeas do siri-azul Calline...
Este trabalho descreve o ciclo reprodutivo de Uca rapax (Smith, 1870) baseado em observações do seu ...
O presente estudo analisou a maturidade sexual fisiológica de Goniopsis cruentata no estuário do rio...
This work aims to estimate the average size at the onset of morphological and physiological sexual m...
O objetivo deste estudo é caracterizar pela primeira vez alguns aspectos da reprodução do caranguejo...
The development stages of male and female gonads in the freshwater crab Sylviocarcinus pictus (H. Mi...
Callinectes danae (Smith, 1869), siri-azul, constitui um importante recurso pesqueiro nos estuários ...
The gonad development of Uca rapax was studied to achieve the size at onset of its sexual maturity. ...
Este trabalho fornece informações sobre as relações entre a maturidade sexual e o crescimento do car...
The objective of the present study was to characterize the fecundity of Callinectes ornatus from the...