| Citation | Frota, A., M.J.M. Ganassin and W.J. da Graça, 2020, Length-weight relationships for seven endemic fish species from streams of the last two large remaining dam-free tributaries of the Upper Paranná River Floodplain in the Paraná State, Brazil.. J. Appl. Ichthyol. 37:145-149 |
| Ref. | 126020 Frota, A., M.J.M. Ganassin and W.J. da Graça, 2020 |
| Page | 146 |
| Named Used as Valid | Characidium heinianum |
| Comment | |
| Locality | |
| Distribution | Ivaí and Piquiri River basins, Paraná State, Brazil |
| Quote |