| Citation | Costa, W.J.E.M., 2010, Two new species of the Rivulus urophthalmus group from the Tocantins and Xingu river drainages, eastern Brazilian Amazon (Cyprinodontiformes: Rivulidae).. Ichthyol. Explor. Freshwat. 21(1):79-85. |
| Ref. | 84054 Costa, W.J.E.M., 2010 |
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| Named Used as Valid | Rivulus xinguensis |
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