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Oligosarcus perdido (Characiformes, Characidae), a new species of freshwater fish from Serra da Bodoquena, upper Rio Paraguai basin, Brazil
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no DOI — not checkedImplications of the distribution patterns of the species of Oligosarcus (Teleostei, Characidae) from central and southern South America
no DOI — not checkedUma nueva espécie de Oligosarcus (Teleostei, Characidae) de la cuenca Del Rio Paraná, Misiones, Argentina
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