| Citation | Costa, W.J.E.M., 2005, Seven new species of the killifish genus Rivulus (Cyprinodontiformes: Rivulidae) from the Paraná, Paraguay and upper Araguaia river basins, central Brazil.. Neotrop. Ichthyol. 3(1):69-82. |
| Ref. | 54355 Costa, W.J.E.M., 2005 |
| Page | 69-82 |
| Named Used as Valid | Rivulus cyanopterus |
| Comment | |
| Locality | Type locality, floodplains of rio Tenente Amaral, upper rio São Lourenço drainage, rio Paraguay basin, central Brazil. |
| Distribution | |
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