Made available in DSpace on 2022-04-28T20:38:58Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-03-10; Hemigrammus parana is described from the upper rio Paraná system, in the area of influence of the Ilha Solteira reservoir in states of Mato Grosso do Sul, Minas Gerais and São Paulo, southeastern Brazil. The new species differs from all congeners by the combination of the following characters: absence o...