Results 21 to 30 of about 5,116 (246)

Effects of the non-native Arapaima gigas on native fish species in Amazonian oxbow lakes (Bolivia). [PDF]

PLoS One
Rejas D, Winder M, Cholima R, Oberdorff T.   +3 more
europepmc   +3 more sources

The genome of the arapaima (Arapaima gigas) provides insights into gigantism, fast growth and chromosomal sex determination system. [PDF]

Sci Rep, 2019
AbstractWe have sequenced the genome of the largest freshwater fish species of the world, the arapaima. Analysis of gene family dynamics and signatures of positive selection identified genes involved in the specific adaptations and unique features of this iconic species, in particular it’s large size and fast growth.
Du K, Wuertz S, Adolfi M, Kneitz S, Stöck M, Oliveira M, Nóbrega R, Ormanns J, Kloas W, Feron R, Klopp C, Parrinello H, Journot L, He S, Postlethwait J, Meyer A, Guiguen Y, Schartl M.   +17 more
europepmc   +10 more sources

Digestive Physiology, Nutrition and Feeding of Arapaima gigas: A Review [PDF]

Fishes
The Arapaima gigas, a native fish species in the Amazon basin, presents particular biological and zootechnical characteristics, along with substantial economic value, that make it a promising candidate for its production within intensive aquaculture systems.
Alfredo Rubén Palomino Ramos, Francisco Javier Moyano   +1 more
openalex   +3 more sources

Seasonality influence on biochemical and hematological indicators of stress and growth of pirarucu (Arapaima gigas), an Amazonian air-breathing fish. [PDF]

ScientificWorldJournal, 2014
Bezerra RF, Soares Mdo C, Santos AJ, Carvalho EV, Coelho LC.   +4 more
europepmc   +3 more sources

Programa Atividade Curricular de Extensão: Apoio técnico aos pescadores do manejo comunitário de pirarucu (Arapaima gigas) realizado em lagos de várzea na Ilha da Paciência, Iranduba - Amazonas

Caminho Aberto: Revista de Extensão do IFSC, 2023
O manejo comunitário do pirarucu Arapaima gigas (Schinz, 1822) tem se mostrado uma estratégia eficiente para a conservação da espécie no estado do Amazonas.
Flávia Siqueira-Souza, Gisellen Mc Comb, Marcela Silva   +2 more
doaj   +1 more source

Heart structure in the Amazonian teleost Arapaima gigas (Osteoglossiformes, Arapaimidae) [PDF]

Journal of Anatomy, 2018
AbstractThe fish heart ventricle has varied morphology and may have a specific morpho‐functional design in species adapted to extreme environmental conditions. In general, the Amazonian ichthyofauna undergoes constant variations in water temperature, pH and oxygen saturation, which makes these species useful for investigations of cardiac morphology ...
Mario Vitor Buzete Gardinal, Thalles Fernando Rocha Ruiz, Sandro Estevan Moron, E. T. O. Yoshioka, Lígia Uribe Gonçalves, Irene Bastos Franceschini Vicentini, Carlos Alberto Vicentini   +6 more
openalex   +4 more sources

Genomic approach for conservation and the sustainable management of endangered species of the Amazon.

PLoS ONE, 2021
A broad panel of potentially amplifiable microsatellite loci and a multiplex system were developed for the Amazonian symbol fish species Arapaima gigas, which is currently in high danger of extinction due to the disorderly fishing exploitation.
Paola Fazzi-Gomes, Jonas Aguiar, Gleyce Fonseca Cabral, Diego Marques, Helber Palheta, Fabiano Moreira, Marilia Rodrigues, Renata Cavalcante, Jorge Souza, Caio Silva, Igor Hamoy, Sidney Santos   +11 more
doaj   +1 more source

Combined osmotic dehydration and drying process of pirarucu (Arapaima gigas) fillets. [PDF]

J Food Sci Technol, 2017
The osmotic dehydration (OD) and complementary drying of pirarucu (Arapaima gigas) fillets were studied. Pieces of the dorsal portion of pirarucu (60 mm × 20 mm × 10 mm) underwent OD in a binary solution (NaCl-water) with the application of vacuum pulse following a central rotatable composite design.
Martins MG, da Silva Pena R.
europepmc   +4 more sources

Arapaima gigas

, 2020
Arapaima gigas (Schinz) (Fig. 4, SA) References. fishing_vimal, 2017. Distribution. Marina Reservoir (fishing_vimal, 2017). Remarks. Sightings of Arapaima gigas (Arapaimidae) have been listed in forums (e.g., http://forum.fishingkaki.com/ discussion/229269/arapaima-in-singapore); however, these were never substantiated with photographs or
Hui, Tan Heok, Peng, Kelvin Lim Kok, Huan, Liew Jia, Wei, Low Bi, Hing, Rayson Lim Bock, Beng, Jeffrey Kwik Teik, Yeo, Darren C. J.   +6 more
openaire   +2 more sources

Arapaima gigas (paiche) Perú

, 2022
Christian Fernández-Méndez, María J. Darias   +1 more
openalex   +3 more sources