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Feeding habit of the Amazon river prawn Macrobrachium amazonicum larvae
Aquaculture, 2007Abstract To investigate the feeding habit of Macrobrachium amazonicum , three experiments were carried out assessing the stage at which larvae start exogenous feeding, the acceptance of inert food by different larval stages and the ratio between live and inert diet ingested by larvae at each larval stage.
de Araujo, Mariana Cutolo +1 more
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Aquaculture, 2022
Abstract The objective of this study was to evaluate the chronic effect of different nitrate concentrations on the zootechnical performance and welfare of Macrobrachium amazonicum juvenile. A randomized bioassay was conducted over 28 days, with four treatments (0, 8, 16, and 32 mgL−1 N-NO3−) and four replicates.
Fabrício Martins Dutra +4 more
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Abstract The objective of this study was to evaluate the chronic effect of different nitrate concentrations on the zootechnical performance and welfare of Macrobrachium amazonicum juvenile. A randomized bioassay was conducted over 28 days, with four treatments (0, 8, 16, and 32 mgL−1 N-NO3−) and four replicates.
Fabrício Martins Dutra +4 more
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Palaemonid Shrimp, Macrobrachium Amazonicum: Effects of Salinity and Temperature on Survival
Progressive Fish-Culturist, 1979Abstract Survival of larval Macrobrachium amazonicum was evaluated at salinities of 0.0, 2.5, 5.0, 7.5, 10.0, 12.5, and 15.0‰. The effects of acute cold shock and a gradual temperature decline (2.0°C/day) on larvae, postlarvae, and juveniles were also evaluated. Larvae metamorphosed to postlarvae at all salinities except 0.0‰; survival was 64% at 10.0‰
W. Clell Guest, Philip P. Durocher
exaly +2 more sources
INFLUENCE OF FASTING TIME ON SHRIMP TRANSPORT OF Macrobrachium amazonicum
2020El objetivo de este estudio fue verificar la influencia del tiempo de ayuno de la comida de camarones Macrobrachium amazonicum en una simulación del transporte durante el período de 10 horas. Se utilizaron 600 camarones (0,22 ± 0,08 g) en una densidad de almacenamiento de 50 camarones L-1 y dos tratamientos: ayuno previo de 12 h (T12) y 24 h (T24), con
Andrade Siqueira, Alícia Maria de +4 more
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Morphometric discrimination among three stocks of Macrobrachium amazonicum in the Brazilian Amazon
Limnologica, 2017The aim of this study was to compare stocks of Amazon River prawns (Macrobrachium amazonicum) among 3 sampling sites (Tucurui, Cameta and Soure) in the Tocantins/Araguaia River Basin (Amazonia, Brazil) through morphometric analyses. A total of 360 specimens (180 males and 180 females) were sampled, and 21 morphometric characters were assessed and ...
Julliany Lemos Freire +3 more
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Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology
The Macrobrachium amazonicum complex is composed of at least the Macrobrachium amazonicum and Macrobrachium pantanalense species, with the latter described from specimens originally identified as part of an endemic M. amazonicum population in the Brazilian Pantanal region.
Leonardo M, Fabri +8 more
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The Macrobrachium amazonicum complex is composed of at least the Macrobrachium amazonicum and Macrobrachium pantanalense species, with the latter described from specimens originally identified as part of an endemic M. amazonicum population in the Brazilian Pantanal region.
Leonardo M, Fabri +8 more
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Acute Toxicity of Total Ammonia and Nitrite to Macrobrachium Amazonicum Larvae
2023Rafael Ortiz Kracizy +5 more
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Effect of density on population development in the Amazon River prawn Macrobrachium amazonicum
Aquatic Biology, 2010Wagner Valenti
exaly