| Citation | Costa, W.J.E.M., 2007. Simpsonichthys nigromaculatus, a new miniature seasonal killifish from the upper rio Paraná basin, central Brazil (Teleostei: Cyprinodontiformes: Rivulidae). Ichthyol. Explor. Freshwat. 18(3):199-203. |
| DOI | http://dx.doi.org/ |
| Paper URL | |
| Address | |
| Ref. No. | 78139 |
| Language | English |
| Usage | not used yet |
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