Results 61 to 70 of about 5,116 (246)
Estrutura genética do pirarucu (Arapaima gigas) na região de Santarém, PA, Brasil. [PDF]
, 2013 O pirarucu (Arapaima gigas) é um peixe encontrado na Bacia Amazônica e Araguaia/Tocantins que possui grande importância econômica para populações locais.
ALMEIDA, I. G. de +4 more
core
Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.Probiotics offer a promising alternative to antibiotics for managing Aeromonas hydrophila infections in aquaculture. Dietary supplementation of probiotics increases fish health, growth performance, and immune responses, while reducing antibiotic reliance in fish farming.
Md. Ridwanul Islam +3 more
wiley +1 more source
Implications for Osmorespiratory Compromise by Anatomical Remodeling in the Gills of Arapaima gigas [PDF]
The Anatomical Record, 2013 ABSTRACTThe gill structure of the Amazonian fish Arapaima gigas, an obligatory air breather, was investigated during its transition from water breathing to the obligatory air breathing modes of respiration. The gill structure of A. gigas larvae is similar to that of most teleost fish; however, the morphology of the gills changes as the fish grow.
Cleverson Agner, Ramos +3 more
openaire +2 more sources
Exploring ecohydrology through the lens of local fishers in the Bolivian Amazon
Ecosphere, Volume 17, Issue 4, April 2026.Abstract The natural flow regimes of Andean‐Amazon tributaries play a vital role in sustaining their rich biodiversity and productive local fisheries, but ongoing and proposed alteration of river flow regimes by large dams threatens to negatively impact river ecosystems. Despite its importance, our understanding of how hydrologic variability influences
Lina G. Terrazas‐Villarroel +4 more
wiley +1 more source
Rendimento de carne de pirarucu, Arapaima gigas (Cuvier). [PDF]
, 2018 bitstream/item/42268/1/Boletim-Pesquisa-150-CPATU ...
DUTRA, S. +2 more
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Productive performance of Arapaima gigas in temperate climate ponds
Revista de Investigaciones Veterinarias del Perú, 2023 The study monitored the productive performance of the paiche (Arapaima gigas) for 30 months under temperate climate conditions on the Central Coast of Peru. After 40 days of acclimatization and with 80% survival, the fish (n: 32, weight: 44 ± 34 g, length: 17.6 ± 4.9 cm) were transferred to a greenhouse pool (8 fish/m3) and fed at 5 % of their body ...
Ganoza C., Francisco +5 more
openaire +1 more source
Acta Amazonica, 2012 This study characterized morphologically Trichodina heterodentata Duncan, 1977 from cultivated fingerlings of "pirarucu" Arapaima gigas in Peru. Body and gill smears were air-dried at room temperature, impregnated with silver nitrate and/or stained with ...
Luis Henostroza Miranda +3 more
doaj +1 more source
Parasitic infections in pirarucu fry, Arapaima gigas Schinz, 1822 (Arapaimatidae) kept in a semi-intensive fish farm in Central Amazon, Brazil. [PDF]
, 2014 Studies regarding parasite fauna in farmed fish are of great relevance to lhe knowledge of the parasites species. allowing interference in their proliferation in order to avoid epizooties and consequently.
ANDRADE, S. M. S. +7 more
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Impactos ecológicos do manejo comunitário de recursos naturais em comunidades ribeirinhas de várzea e terra firme na região de Tefé, AM [PDF]
, 2008 The theoretical bases of conservationism and preservation are discussed in this research, based on a field study carried out in the region of Tefé, the Middle Solimões.
MCGRATH, David Gibbs +3 more
core +2 more sources
Nutrient Content of the Invasive Arapaima gigas (Osteoglossiformes) in Bolivia
Aquatic Food StudiesThe Paiche or Paichi (tentatively identified as Arapaima gigas) is an introduced species and one of the most important fisheries resources in Bolivia. Its meat has characteristics that have facilitated its commercialization in the main cities of the country. The objective of this work was to describe the nutritional quality of its meat sold in the city
Fernando M. Carvajal‐Vallejos +3 more
openalex +2 more sources