Results 31 to 40 of about 2,121 (199)
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 +11 more
doaj +1 more source
Hepatic Calyptospora sp. (Apicomplexa) infection in a wild-born, aquarium-held clutch of juvenile arapaima Arapaima gigas (Osteoglossidae) [PDF]
From Manaus, Brazil, 12 juvenile arapaima Arapaima gigas were imported to the United States and sent to 2 public aquaria, 1 private hobbyist, and 1 retailer. All 12 fish became ill within 4 to 6 wk of arrival, with signs of anorexia, lethargy, depigmentation, and ascites, and subsequently died despite antibiotic and anthelminthic therapy.
Christopher J, Bonar +4 more
openaire +2 more sources
Fishes and cowboy boots: An optimistic view
The community‐based management of Arapaima gigas for sustainable commercial use allows that wild fish legally harvested in the Brazilian Amazon supply the demand for exotic leather in the US, supporting the conservation of the forest and providing income
Pedro de Araujo Lima Constantino +11 more
doaj +1 more source
Conserved Cytogenetic Features in the Amazonian Arapaima, Arapaima gigas (Schinz 1822) from Jamari River, Rondônia–Brazil [PDF]
Specimens of Arapaima gigas from Jamari River (RO) were cytogenetically analyzed. A diploid number of 2n=56 chromosomes was found (28m-sm + 28st-a). Secondary constrictions were observed on the short arms of chromosome 3. Nucleolar Organizer Regions (NORs) were detected at the subterminal region on short arms of the third chromosomal pair by both ...
Renata da Rosa +3 more
openaire +1 more source
The complete mitochondrial genome of the pirarucu (Arapaima gigas, Arapaimidae, Osteoglossiformes)
We sequenced the complete mitochondrial genome of the pirarucu, Arapaima gigas, the largest fish of the Amazon basin, and economically one of the most important species of the region.
Tomas Hrbek, Izeni Pires Farias
doaj +1 more source
Published as part of William G. R. Crampton, Nathan R. Lovejoy & James S. Albert, 2003, Gymnotus ucamara: a new species of Neotropical electric fish from the Peruvian Amazon (Ostariophysi: Gymnotidae), with notes on ecology and electric organ discharges., pp.
William G. R. Crampton +2 more
openaire +1 more source
Arapaima, pirarucu or paiche (Arapaima gigas) is one of the largest freshwater fish in the world, and has a long history of commercial exploitation in the Amazon region.
Izeni Pires Farias +8 more
doaj +1 more source
Conservation paradox of giant arapaimaArapaima gigas(Schinz, 1822) (Pisces: Arapaimidae): endangered in its native range in Brazil and invasive in Indonesia [PDF]
Ornamental aquaculture is known to be one of the main sources of non-native species and Indonesia has been identified as one of the leading suppliers of these organisms worldwide. Released or escaped ornamental aquatic animals can establish new populations and become invasive.
Jana Marková +7 more
openaire +2 more sources
Estudo das propriedades funcionais das hemoglobinas de Osteoglossum bicirrhosum e Arapaima gigas [PDF]
Resumo Têm sido estudados os efeitos de pH e fosfatos orgânicos no equilíbrio e propriedades cinéticas na união de ligantes das hemoglobinas de dois peixes relacionados à Amazônia, Osteoglossum bicirrhosum de respiração branquial obrigatória e Arapaima ...
Maria Isabel Galdames Portus +7 more
doaj +1 more source
The arapaima, Arapaima gigas, is a fish whose populations are threatened by both overfishing and the ongoing destruction of its natural habitats. In the Amazon basin, varying levels of population structure have been found in A.
Carla A. Vitorino +4 more
doaj +1 more source

