New occurrences, mean infestation intensity and prevalence of parasitic isopods (Isopoda, Cymothoida, Bopyridae) associated with Macrobrachium amazonicum (Decapoda, Palaemonidae) from the mouth of the Amazon River [PDF]
The Amazon prawn or Macrobrachium amazonicum (Heller, 1862) is widely distributed in South America, occurring in the Orinoco and Amazon rivers, and forms an important source of income for riverside families.
Sting Silva Duarte +2 more
doaj +5 more sources
In silico prospecting of the mtDNA of Macrobrachium amazonicum from transcriptome data [PDF]
Background Macrobrachium amazonicum is a freshwater prawn widely distributed in South America that is undergoing speciation, so the denomination “M. amazonicum complex” is used for it.
Jerônimo Costa Marques-Neto +6 more
doaj +2 more sources
Structure and genetic diversity of Macrobrachium amazonicum complex [PDF]
The present study evaluated the phylogenetic relationships and the population structure in the ‘Macrobrachium amazonicum’ species complex, including M. amazonicum and M. pantanalense based on Single Nucleotide Polymorphism (SNP) markers.
Gabriel Monteiro de Lima +10 more
doaj +2 more sources
Reproductive aspects of Macrobrachium amazonicum (Decapoda: Palaemonidae) in the State of Amapá, Amazon River mouth [PDF]
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.
Jô de Farias Lima +5 more
exaly +3 more sources
First report: Amazon River Prawn reared in biofloc technology [PDF]
The objective of this work was to evaluate the use of biofloc technology to reared Amazon River prawn (Macrobrachium amazonicum). One hundred Amazon River prawn juveniles were divided into two experimental units (250 L), 50 animals per each.
Adolfo Jatobá +3 more
doaj +4 more sources
Pseudoproleptus sp. Larvae (Nematoda: Cystidicolidae) parasitizing Macrobrachium amazonicum (Decapoda: Crustacea) in the state of Pará, Northern Brazil [PDF]
Third-stage larvae of a nematode species were found encapsulated in the cephalothorax of Macrobrachium amazonicum from the Guamá River, municipality of Belém, in the state of Pará, northern Brazil. Of a total of 120 specimens of M.
Patrick José Colares Cardoso +4 more
doaj +2 more sources
Has a river dam affected the life‐history traits of a freshwater prawn? [PDF]
In recent years, species richness and diversity in aquatic ecosystems has declined as environments are increasingly impacted by anthropic actions. Freshwater prawns are well adapted to survive in a disturbed and heterogeneous environment.
Gicelle M. F. Silva +6 more
doaj +2 more sources
Carnivory during Ontogeny of the Plagioscion squamosissimus: A Successful Non-Native Fish in a Lentic Environment of the Upper Paraná River Basin. [PDF]
This study evaluated feeding patterns and ontogenetic variations in a non-native fish species (Plagioscion squamosissimus) in an isolated lake in the Upper Paraná River floodplain. Quarterly samplings were performed from April 2005 to February 2006 using
Mayara Pereira Neves +3 more
doaj +2 more sources
An update of the amazon prawn (Macrobrachium amazonicum) distribution in the low course of the São Francisco river (northeast Brazil) [PDF]
The prawn Macrobrachium amazonicum has been considered a successful colonizing species of freshwater environments beyond its native range; however, information on the distribution of the species in rivers in northeastern Brazil is doubtful or incomplete.
Lucia Vanessa Rocha Santos +1 more
doaj +3 more sources
Population structure and relative growth of the Amazon shrimp Macrobrachium amazonicum (Heller, 1862) (Decapoda: Palaemonidae) on two islands in the fluvial-estuarine plain of the Brazilian Amazon [PDF]
This study aimed to describe the population structure of the Amazon shrimp Macrobrachium amazonicum, as well as their relative growth between the length of the cephalothorax and the total length, and between the length of the cephalothorax and the total ...
Priscila Sousa Vilela da Nóbrega +2 more
doaj +2 more sources

