The fish fauna of the upper Piraí drainage, a transposed mountain river system in southeastern, Brazil Author de Brito, Victor Author Buckup, Paulo Andreas text Check List 2019 2019-02-22 15 1 235 247 http://dx.doi.org/10.15560/15.1.235 journal article 10.15560/15.1.235 1809-127X Imparfinis minutus ( Lütken, 1874b ) Figure 3B Geographic distribution: Upper São Francisco, upper Paraná , Paraíba do Sul and Ribeira de Iguape river basins.