Results 111 to 120 of about 245 (138)
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Mercury chloride toxicity in juveniles Prochilodus argenteus a species from southeastern Brazil
Environmental Science and Pollution Research, 2021The aim of this study was to determine the 96-h LC50 (lethal concentration for 50% of the test population in 96 h of observation) of mercury chloride (HgCl2) and evaluated its absorption in the gills, liver, and muscle of juvenile "curimatã-pacu," Prochilodus argenteus.
Emília Tatiane Lopes da Silva +6 more
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Anatomia, Histologia, Embryologia, 2022
AbstractPampus argenteus is a species of economic importance for professional fishing and aquaculture. To analyse the quality of oocytes of P. argenteus, 10 females were kept in tanks of 200 m2 with an average depth of 1 m in the Integrated Center of Fishing Resources and Aquaculture of Três Marias – CODEVASF.
Bernardo Borges Ervilha +5 more
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AbstractPampus argenteus is a species of economic importance for professional fishing and aquaculture. To analyse the quality of oocytes of P. argenteus, 10 females were kept in tanks of 200 m2 with an average depth of 1 m in the Integrated Center of Fishing Resources and Aquaculture of Três Marias – CODEVASF.
Bernardo Borges Ervilha +5 more
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Migratory behavior of Prochilodus argenteus in the São Francisco River Basin, Brazil
Fisheries Management and Ecology, 2023AbstractThe migratory behavior and spawning of Curimatá‐pacu (Prochilodus argenteus) were assessed in a free‐flowing remnant spanning approximately 450 km. This evaluation was conducted using radio‐tagging and egg sampling, with identification performed through metabarcoding techniques.
Alexandre Peressin +5 more
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Spawning calls by zulega, Prochilodus argenteus, a Brazilian riverine fish
Environmental Biology of Fishes, 2017We studied calling and spawning of the potamodromous fish zulega (Prochilodus argenteus, Prochilodontidae) in the Sao Francisco River (SFR), Brazil. The study reach was the 143 river km (rkm) downstream from Tres Marias Dam (TMD), but most effort was at the Pontal spawning ground (PSG).
Alexandre Lima Godinho +2 more
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Mitochondrial DNA Part A, 2015
Prochilodus spp. are important Brazilian freshwater migratory fishes with substantial economic and ecological importance. Prochilodus argenteus and Prochilodus costatus are morphologically similar and a molecular species delimitation is impaired due to high degree of sequence identity among the available genetic markers.
Aline Torres de Azevedo, Chagas +6 more
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Prochilodus spp. are important Brazilian freshwater migratory fishes with substantial economic and ecological importance. Prochilodus argenteus and Prochilodus costatus are morphologically similar and a molecular species delimitation is impaired due to high degree of sequence identity among the available genetic markers.
Aline Torres de Azevedo, Chagas +6 more
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Zoology, 2015
Development of the mandibular, hyoid and gill arches, which constitute the splanchnocranium, are described for Prochilodus argenteus, order Characiformes, one of the basal lineages of the Otophysi. Development was examined from just hatched larvae through juveniles using whole specimens cleared and counterstained for cartilage and bone as well as ...
Murilo Carvalho, Richard P. Vari
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Development of the mandibular, hyoid and gill arches, which constitute the splanchnocranium, are described for Prochilodus argenteus, order Characiformes, one of the basal lineages of the Otophysi. Development was examined from just hatched larvae through juveniles using whole specimens cleared and counterstained for cartilage and bone as well as ...
Murilo Carvalho, Richard P. Vari
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Journal of Fish Biology, 2005
The composition and antibacterial properties of indigenous intestinal microbiota from Prochilodus argenteus were studied during reproductive (alimentary restriction) and non‐reproductive (normal feeding) periods. Dilutions of intestinal contents from 21 specimens of P.
F. C. P. Silva +3 more
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The composition and antibacterial properties of indigenous intestinal microbiota from Prochilodus argenteus were studied during reproductive (alimentary restriction) and non‐reproductive (normal feeding) periods. Dilutions of intestinal contents from 21 specimens of P.
F. C. P. Silva +3 more
openaire +1 more source
Genetica, 2006
The construction of hydroelectric dams, pollution of rivers and other environmental changes are responsible for the disappearance of many natural fish stocks. The purpose of this work was to analyze the fish Prochilodus argenteus inhabiting the region of the Três Marias dam in the São Francisco River (Brazil) collected in two sites having distinct ...
Terumi, Hatanaka +2 more
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The construction of hydroelectric dams, pollution of rivers and other environmental changes are responsible for the disappearance of many natural fish stocks. The purpose of this work was to analyze the fish Prochilodus argenteus inhabiting the region of the Três Marias dam in the São Francisco River (Brazil) collected in two sites having distinct ...
Terumi, Hatanaka +2 more
openaire +2 more sources
Molecular Ecology Notes, 2006
Abstract Prochilodus species inhabit the main river systems of South America and usually present commercial value to inland fishing. In the present study, we describe the isolation and characterization of 13 novel microsatellite loci in Prochilodus argenteus.
ANNA C. D. R. BARBOSA +4 more
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Abstract Prochilodus species inhabit the main river systems of South America and usually present commercial value to inland fishing. In the present study, we describe the isolation and characterization of 13 novel microsatellite loci in Prochilodus argenteus.
ANNA C. D. R. BARBOSA +4 more
openaire +1 more source
Fish & Shellfish Immunology, 2014
The fish gill is in direct and standing contact with the immediate external environment and, therefore, is highly vulnerable to aquatic pollutants. In this study, Prochilodus argenteus were caught at two different points in São Francisco river. The first point is located near Três Marias dam, while the second is placed downstream the Abaeté river ...
Marcela Santos, Procópio +8 more
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The fish gill is in direct and standing contact with the immediate external environment and, therefore, is highly vulnerable to aquatic pollutants. In this study, Prochilodus argenteus were caught at two different points in São Francisco river. The first point is located near Três Marias dam, while the second is placed downstream the Abaeté river ...
Marcela Santos, Procópio +8 more
openaire +2 more sources