| Citation | Costa, W.J.E.M., 2018, Three new species of the killifish genus Melanorivulus from the Rio Paraná, central Brazilian Cerrado (Cyprinodontiformes: Aplocheilidae).. Zoosyst. Evol. 94(1):17-27. |
| Ref. | 116860 Costa, W.J.E.M., 2018 |
| Page | 21;figs.4-5;tab.2 |
| Named Used as Valid | Melanorivulus nigromarginatus |
| Comment | |
| Locality | |
| Distribution | |
| Quote |