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Natural diet of Macrobrachium brasiliense (Crustacea, Decapoda) in a Cerrado stream 76
Cruz,Barbara R. F. da; Cunha,Marina C.; Bueno,Alessandra A. de P.; Jacobucci,Giuliano B..
ABSTRACT Knowledge about the diet of a given species is essential to provide information on the growth and maintenance of populations in a natural environment. Macrobrachium brasiliense (Heller, 1862) is a species of freshwater prawn widely distributed in Brazil, being frequent in aquatic environments inserted in the Cerrado biome. The aim of this study was to evaluate the natural diet of a population of M. brasiliense, comparing the consumed food items according to sex, seasonality and body size of individuals. Monthly collections were carried out between September 2018 and August 2019. The individuals collected had their sex identified and the length of the cephalothorax measured. Stomach content was assessed based on the degree of repletion, the method...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Feeding habits; Freshwater prawn; Paleomonidae; Abiotic factors.
Ano: 2021 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212021000100203
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