Gustavo Monteiro Teixeira

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This study describes and illustrates the morphology of the first juvenile stage of Aegla castro Schmitt, 1942. Ovigerous females were collected from May to July 2013, in Couro River (Mauá da Serra, Paraná, Brazil). These females were kept individually under controlled feeding, aeration, water temperature and quality and checked daily for hatching of(More)
The overlap of niches of the swimming crabs Achelous spinicarpus and A. spinimanus on the southeastern coast of Brazil was investigated through biological and environmental samplings made monthly during 1 year, covering depths from 5 to 40 m. The abundance of the temporal bathymetric distributions was analyzed by a generalized linear model. A principal(More)
The distribution and abundance of marine organisms are directly or indirectly a function of biotic and abiotic features such as sediment and water properties. In this study we analyzed the spatial and temporal distribution of Callinectes danae in two distinct littoral areas of the northern coast of the State of São Paulo, Brazil and associated them with(More)
The reproductive biology of a species includes factors beyond its sexual maturity, fecundity and reproductive period, and may extend to the differential distribution of individuals. The reproductive dynamics of the blue crab Callinectes ornatus was investigated through monthly collections over the course of 2 years in three bays on the southeastern coast of(More)
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