Duas novas espécies de Caballerotrema (Trematoda: Echinostomatidae) do pirarucu e do aruanã (Osteoglossidae), com uma redefinição do gênero e uma redescriçào de C. brasiliense Prudhoe, 1960. [PDF]
Resumo O gênero Caballerotrema Prudhoe, 1960, é redefinido e C. brasiliense Prudhoe, 1960, do pirarucu, Arapaima gigas (Cuvier) é redescrito. Também são descritas C. arapaimense, n. sp. do pirarucu, e C. aruanense, n.
Vernon E. Thatcher
doaj +3 more sources
Foi avaliado o desempenho de juvenis de pirarucu em criação intensiva em viveiros escavados. Oitenta e cinco peixes com peso médio inicial de 133,3 ± 1,3g foram estocados em dois viveiros de 120m² cada (densidade de 1 peixe/3m²), com profundidade média ...
Manoel Pereira-Filho +5 more
doaj +2 more sources
Effect of enzymatic complex in the diet of pirarucu, Arapaima gigas juveniles [PDF]
The pirarucu, Arapaima gigas is a native, carnivorous fish species from the Amazon basin. As carnivorous fish have low amylase activity, exogenous enzymes can improve the digestibility of carbohydrates in aquaculture feeds. We evaluated the digestibility
Julliana de Castro LIMA +3 more
doaj +4 more sources
O pirarucu (Arapaima gigas) é um peixe que vem ganhando importância cada vez maior na piscicultura comercial na Amazônia. No entanto, por ser um animal de grande porte, no campo, é comum o relato de acidentes envolvendo pancadas violentas em técnicos ...
Alexandre Honczaryk +1 more
doaj +1 more source
Chemical composition of different muscle zones in pirarucu (Arapaima gigas) [PDF]
Abstract Identifying potential patterns in pirarucu ( Arapaima gigas ) composition, as a function of the different fish muscle zones (dorse, venter, ventrecha and tail), was the main objective of this research. For such, the different pirarucu muscle zones were evaluated, in order to obtain proximate composition and minerals content.
Mayara Galvao Martins +1 more
exaly +4 more sources
Dietary <i>Schizochytrium</i> sp. Meal Enhances the Fatty Acid Profile in Pirarucu (<i>Arapaima gigas</i>) Fillets with No Effect on Growth Performance and Health Status. [PDF]
Simple Summary This study focused on enhancing omega-3 in fillets of pirarucu by supplementing Schizochytrium sp. meal as a source of docosahexaenoic acid. Two diets with soybean oil or 5% Schizochytrium sp meal were tested for pirarucu.
Nobre AD +4 more
europepmc +2 more sources
Oxygen consumption from air and water, ammonia and urea-N excretion, and Na<sup>+</sup> fluxes during progressive aquatic hypoxia in Amazonian armoured catfish Pterygoplichthys gibbiceps and Pterygoplichthys pardalis. [PDF]
Abstract The Amazonian loricariid fish Pterygoplichthys gibbiceps, from the Rio Negro, and Pterygoplichthys pardalis, from the Rio Solimões, are facultative air‐breathers that can use the stomach as an air‐breathing organ. Measurement of oxygen uptake under progressive aquatic hypoxia revealed a relatively high hypoxia resistance of both species.
Pelster B, Wood CM, Val AL.
europepmc +2 more sources
Global Research Trends of Black Soldier Fly Larvae (<i>Hermetia illucens</i>) Meal in Aquaculture From a Scientometric Perspective (2007-2025). [PDF]
Black soldier fly larvae (Hermetia illucens) meal (BSFLM) has gained increasing attention over the past two decades as a sustainable and functional ingredient in aquafeeds. This study presents the first scientometric analysis of BSFLM research in aquaculture from 2007 to 2025, using data from Scopus and Web of Science (WOS).
Camperio J +3 more
europepmc +2 more sources
O objetivo deste trabalho foi verificar o período preferencial de consumo alimentar do pirarucu, Arapaima gigas, e a influência de diferentes turnos de alimentação no consumo e ganho de peso dessa espécie.
Roger Crescêncio +5 more
doaj +2 more sources
The fillet yield and quantity of waste generated after processing areimportant for planning and evaluating the growth performance of species and systems of aquaculture production in Brazil.
Fabíola Helena dos Santos Fogaça +3 more
doaj +1 more source

