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MULTIPLE OBSERVATIONS OF MORPHOLOGICAL ANOMALIES IN Macrobrachium amazonicum (HELLER, 1862) (DECAPODA: PALAEMONIDAE) FROM AN AMAZONIAN URBANIZED AREA

open access: yesEnvironmental Smoke
Herein, we describe multiple occurrences of morphological abnormalities in Macrobrachium amazonicum (Heller, 1862) collected in a hypertrophic urban river that flows through the city of Belém, Pará State, Eastern Amazonia, Brazil.
Rafael Lima Barros   +4 more
doaj   +1 more source

The influence of environmental variables in the reproductive performance of Macrobrachium amazonicum (Heller, 1862) (Caridea: Palaemonidae) females in a continental population

open access: yesAnais da Academia Brasileira de Ciências
Macrobrachium amazonicum is a commercially important freshwater prawn with a high degree of reproductive plasticity. The species is classified into two groups: coastal populations, with larger individuals exhibiting high fecundity and needing brackish ...
JOÃO ALBERTO F. PANTALEÃO   +3 more
doaj   +1 more source

Reproductive aspects of Macrobrachium amazonicum (Decapoda: Palaemonidae) in the State of Amapá, Amazon River mouth. [PDF]

open access: yes, 2017
Macrobrachium amazonicum is an indigenous prawn vastly distributed in basins of South America, widely exploited by artisanal fisheries in northern and northeastern Brazil and, with great potential for aquaculture.
LIMA, J. de F.   +5 more
core  

Water transparency of Macrobrachium amazonicum ponds under different feeding regimens and selective harvests [PDF]

open access: yesBiotemas, 2008
In aquaculture systems, water transparency is affected by water supply, feeding rate and fertilization. A study was conducted from December 19, 2003 to May 12, 2004 for a period of approximately 120 days.
Erlei Cassiano Keppeler
doaj  

Estruturas do olho do Macrobrachium amazonicum (Heller, 1862) (Crustacea, Decapoda, Palaemonidae): estudo utilizando microscopia óptica e de varredura. [PDF]

open access: yes, 2011
The genus Macrobrachium contains more than 120 species and occurs in tropical and subtropical regions worldwide (VALENT, 1987). They are freshwater shrimp family Palaemonidae and order Decapoda (RAFINESQUE, 1815; LATREILLE, 1802).
BOULHOSA, Silvio Márcio Pereira
core   +1 more source

FERTILIDADE DO CAMARÃO Macrobrachium amazonicum (HELLER, 1862) (CRUSTACEA, DECAPODA, PALAEMONIDAE) CAPTURADOS NO MUNICÍPIO DE ITACOATIARA (AM)

open access: yes, 2011
Os camarões de água doce do gênero Macrobrachium totalizam mais de 100 espécies, amplamente distribuídas nas zonas tropicais e subtropicais. Embora possam crescer e acasalar em ambientes dulcícolas, a maioria necessita da água salobra dos estuários para ...
Leila Nicolino Lamarão
core   +2 more sources

FECUNDIDADE E FERTILIDADE DE Macrobrachium amazonicum (Heller, 1862) (CRUSTÁCEA, DECAPODA) EM LABORATÓRIO

open access: yesBoletim do Instituto de Pesca, 2018
Macrobrachium amazonicum é uma espécie endêmica da América do Sul. Fecundidade, fertilidade e taxa de eclosão foram estudadas em 133 fêmeas mantidas em laboratório.
Vera Lucia LOBÃO   +2 more
doaj  

Correlation among water quality parameters of grow-out ponds of Macrobrachium amazonicum [PDF]

open access: yesBiotemas, 2008
Pond water quality is basic for the success of aquaculture, especially in ponds containing freshwater prawns. The variables considered most important are the dissolved oxygen and the ammonia-nitrogen.
Erlei Cassiano Keppeler
doaj  

Avaliação comparativa do sistema bioflocos versus o sistema de recirculação com Macrobrachium amazonicum [PDF]

open access: yes, 2019
The aim of this study was to preliminarily evaluate the biofloc systems versus the recirculation system to verify if the biofloc system is efficient for future superintensive experimental crops at the IFPA Aquaculture Research and Production Station-EPPA
FERREIRA, Cananda Cris Cavalcante
core  

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