Results 11 to 20 of about 370 (173)

Intensification of Amazon River Prawn Hatchery [PDF]

Fishes
The effects of the intensification on the performance of the Amazon River prawn hatchery carried out in a simple recirculation system were investigated.
Michelle Pinheiro Vetorelli, Laurindo André Rodrigues, Janaina Mitsue Kimpara, Wagner C. Valenti   +3 more
doaj   +3 more sources

Brachyuran crustaceans from the bycatch of prawn fisheries at the mouth of the Amazon river Crustáceos Brachyura da fauna acompanhante da pesca artesanal de camarões de água doce na foz do rio Amazonas [PDF]

Acta Amazonica, 2013
The present paper is a pioneering study on the Brachyura bycatch associated with the artisan prawn fisheries at the mouth of the Amazon River. The study was conducted at four collection sites distributed along the mouth of the Amazon River between the ...
Jô de Farias Lima, Thibério Carvalho da Silva, Luis Mauricio Abdon da Silva, Jamile da Silva Garcia   +3 more
doaj   +5 more sources

Invasive giant river prawns as opportunistic, generalist predators in the Amazon Delta: Insights from metabarcoding

Ecosphere
Invasive species alter habitats and biological communities. The giant river prawn Macrobrachium rosenbergii (de Man 1879) was introduced to Brazil for aquaculture, and invasive populations have established in the Amazon Delta region where they are ...
Aisha Carolina Cei, Dalila Costa Silva, Alan Erik Souza Rodrigues, Silvana Melo Sviggum, Fabricio dos Anjos Santa Rosa, Rasna Figueiredo Martins, João Bráullio de Luna Sales, Jarl Andreas Anmarkrud, Hugo deBoer, Guilherme Correa Oliveira, Quentin Mauvisseau, Jussara Moretto Martinelli‐Lemos, Jonathan Stuart Ready   +12 more
doaj   +3 more sources

Temporal variation in the water quality of ponds and effluent of grow-out ponds of Amazon River prawn Macrobrachium amazonicum

Revista Peruana de Biología, 2013
This study was conducted in the Crustacean Sector of the Aquaculture Center (CAUNESP) at the São Paulo State University, Jaboticabal (21 ° 15’22”S and 48 ° 18’48”W) São Paulo, Brazil, from December 2003 to May 2004.
Erlei Cassiano Keppeler, Patrícia Maria Contente Moraes Valenti, Leonardo Vaz Pereira   +2 more
doaj   +8 more sources

Body injuries in male morphotypes of the Amazon River prawn (Macrobrachium amazonicum): Injuries in freshwater prawns

Marine and Freshwater Behaviour and Physiology, 2021
Fights between individuals in a population can be motivated by several factors, such as disputes over food, shelter and sexual partners. The present study aimed to evaluate the pattern of injury occurrence in the Amazon River prawn (Macrobrachium ...
Teodoro, Sarah de Souza Alves [UNESP], Nogueira, Caio Santos [UNESP], Carvalho-Batista, Abner [UNESP], Alberto Farinelli Pantaleão, João [UNESP], Costa, Rogerio Caetano [UNESP]   +4 more
core   +3 more sources

Effect of density on population development in the Amazon River prawn Macrobrachium amazonicum [PDF]

Aquatic Biology, 2010
The Amazon River prawn Macrobrachium amazonicum is widely distributed in lentic and lotic environments of South America, and shows different male morphotypes.
Valenti, Wagner Cotroni, Preto, Bruno de Lima [UNESP], Moraes-Valenti, Patricia, Preto, Bruno de Lima, Moraes-Valenti, Patricia [UNESP], de Morais, Priscila Atique [UNESP], Valenti, Wagner Cotroni [UNESP], de Morais, Priscila Atique   +7 more
core   +3 more sources

Nitrogen budget in integrated aquaculture systems with Nile tilapia and Amazon River prawn [PDF]

Aquaculture International, 2017
The present work aims to describe the nitrogen (N) budget in integrated aquaculture systems with Nile tilapia (Oreochromis niloticus) and Amazon River prawn (Macrobrachium amazonicum) in earthen ponds, with and without the addition of different ...
Fernanda S. David, Proença, Danilo C., Proença, Danilo C. [UNESP], Valenti, Wagner C., Danilo C. Proença, David, Fernanda S. [UNESP], Wagner C. Valenti, Valenti, Wagner C. [UNESP], David, Fernanda S.   +8 more
core   +3 more sources

Effect of Habitat Diversity on Population Development of the Amazon River Prawn

Journal of Shellfish Research, 2016
The aim of this study was to determine if the Amazon river prawn [Macrobrachium amazonicum (Heller, 1862)] population structure is affected by habitat heterogeneity.
Santos, Michelle R. [UNESP], Valenti, Wagner C. [UNESP], Rodrigues, Caio G. [UNESP]   +2 more
core   +3 more sources

Energy budget and physiology in early ontogenetic stages of the Amazon river prawn☆

Aquaculture Reports, 2020
An energy budget allows an understanding about the way in which the energy ingested is distributed among the various functions. In this study, the energy ingested by Zoeae, Decapodids and Juveniles of M.
Alessandra Augusto, Michael B. New, Michelle R. Santos, Rafael V. Amorim, Wagner C. Valenti   +4 more
doaj   +3 more sources

FROM LECITHOTROPHY TO PLANKTOTROPHY: ONTOGENY OF LARVAL FEEDING IN THE AMAZON RIVER PRAWN, MACROBRACHIUM AMAZONICUM [PDF]

Aquatic Biology, 2008
In an experimental laboratory study with a population originating from the mouth of the Amazon River, Brazil, we tested the early larval stages of the prawn Macrobrachium amazonicum for their dependence on planktonic food sources.
Anger, Klaus, Hayd, L.
core   +5 more sources