| Citation | Costa, W.J.E.M., 2011, Hypsolebias nudiorbitatus, a new seasonal killifish from the Caatinga of northeastern Brazil, Itapicuru River basin (Cyprinodontiformes: Rivulidae).. Ichthyol. Explor. Freshwat. 22(3):221-226. |
| Ref. | 88806 Costa, W.J.E.M., 2011 |
| Page | 221 |
| Named Used as Valid | Hypsolebias harmonicus |
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