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Distribution of freshwater prawns (Crustacea: Decapoda) Macrobrachium amazonicum (Heller, 1862), Macrobrachium brasiliense (Heller, 1862) and Macrobrachium jelskii (Miers, 1877) in the State of Roraima, Brazil

open access: yesAmbiente, 2019
The state of Roraima presents a great diversity of aquatic environments, such as lakes, buritis trails, wetlands, streams and rivers. This study, therefore, aimed to know the geographical distribution of the M. amazonicum, M. brasiliense and M.
PATRICIA MACEDO DE CASTRO   +3 more
doaj   +1 more source

Inhibitory effect of sodium metabisulphite and chlorine on growth of Aspergillus spp. and Penicillium spp. strains isolated from marine shrimp [PDF]

open access: yes, 2013
The sodium metabisulphite (SMB) is used in shrimp farming to prevent melanosis and the 5.0 ppm chlorine (CL) concentration used in the shrimp processing is effi cient as a bactericide, but there is no evidence of the effectiveness of these chemical ...
Calvet, Rodrigo Maciel   +7 more
core   +3 more sources

ABUNDÂNCIA E RELAÇÕES MORFOMÉTRICAS DO CAMARÃO-DA-AMAZÔNIA - Macrobrachium amazonicum (HELLER, 1862) (DECAPODA, PALAEMONIDAE) - EM UM ESTUÁRIO AMAZÔNICO - COSTA NORTE DO BRASIL [PDF]

open access: yes, 2016
From Macrobrachium amazonicum (Heller, 1862) (Decapoda, Palaemonidae) abundance in monthly collections in the Amazon estuary and on Mosqueiro Island (State of Pará, Brazil) between April 2006 and August 2007, we verified that the site mentioned is ...
da Silva, Bianca Bentes   +3 more
core   +5 more sources

Aspectos ecologicos do camarao Macrobrachium amazonicum (Heller, 1862) no baixo Tocantins (Pa-Brazil) [PDF]

open access: yes, 1988
The ecology of the freshwater prawn #Macrobrachium amazonicum$ has been studied in the Lower Tocantins river in 1985-86 from Cameta to the Tucurui hydroelectric dam and in the reservoir.
Odinetz Collart, Olga
core  

Macrobrachium amazonicum: an alternative for microbiological monitoring of aquatic environments in Brazil

open access: yesCiência Rural, 2014
This study aimed to evaluate the role of the Amazon River prawn, Macrobrachium amazonicum, as carrier of Candida spp., by analyzing the correlation between Candida spp. from these prawns and their environment (surface water and sediment), through M13-PCR
Raimunda Sâmia Nogueira Brilhante   +12 more
doaj   +1 more source

Some Aspects Of The Breeding Biology Of Macrobrachium Rosenbergii (De Man) With Emphasis On Its Egg Incubation And Larval Rearing [PDF]

open access: yes, 1985
Ovarian maturation, artificial incubation of eggs and larval rearing of M. rosenbergii ( De Man ) were studied . Female prawns were categorised into seven arbitrary develop mental states based on the morphology of the gonads namely immatured females ...
Raffiq Ahmad, Kabir Ahmad
core  

Lunar and seasonal variations in the catches of Macrobrachium fisheries of the Cross River Estuary, SE Nigeria [PDF]

open access: yes, 2003
Monthly catches of the Macrobrachium fisheries were recorded at a commercial shrimp landing site on the coasts of Calabar (Nigeria), from April 1997 to August 1998.
Holzlohner, S., Nwosu, F.M.
core  

Growth, elemental and proximate biochemical composition of larval Amazon River prawn, Macrobrachium amazonicum, reared under different salinity conditions [PDF]

open access: yes, 2017
In the aquaculture of prawns in inland facilities, the supply with natural seawater is technically difficult and expensive, while the use of artificial salt may be suboptimal due to unfavorable ionic composition. In the present study, Amazon River prawn,
Anger, Klaus   +2 more
core   +2 more sources

Effects of ammonia stress in the Amazon river shrimp Macrobrachium amazonicum (Decapoda, Palaemonidae) [PDF]

open access: yesAquatic Toxicology, 2016
We evaluate the effects of total ammonia nitrogen-N (TAN) exposure for 72h on (Na(+),K(+))- and V(H(+))-ATPase activities and on their subunit expressions in gills of the diadromous freshwater shrimp Macrobrachium amazonicum. Specific (Na(+),K(+))- and V(H(+))-ATPase activities increased roughly 1.5- to 2-fold, respectively, after exposure to 2.0mmolL(-
Pinto, Marcelo R.   +5 more
openaire   +3 more sources

Natural diet and feeding habits of a freshwater prawn (Macrobrachium carcinus: Crustacea, Decapoda) in the estuary of the Amazon River. [PDF]

open access: yes, 2019
Macrobrachium carcinus is a Brazilian native prawn with recognized potential for use in aquaculture activities. However, there is little information about the natural diet and feeding habits of this species.
GARCIA, J. da S.   +2 more
core  

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