| Referência no. | Descrição | Ano | Nome utilizado | Página |
|---|---|---|---|---|
| 84055 | Costa, W.J.E.M., 2010. Simpsonichthys harmonicus, a new seasonal killifish from the São Francisco River basin, northeastern Brazil (Cyprinodontiformes: Rivulidae). Ichthyol. Explor. Freshwat. 21(1):73-78. | 2010 | Simpsonichthys harmonicus | --> |
| 88806 | 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. | 2011 | Hypsolebias harmonicus | 221 |
| 89836 | Costa, W.J.E.M., P.F. Amorim and J.L. Mattos, 2012. Species delimitation in annual killifishes from the Brazilian Caatinga, the Hypsolebias flavicaudatus complex (Cypriniformes: Rivulidae): implications for taxonomy and conservation. Systematics and Biodiversity 10(1):71-91. | 2012 | Hypsolebias harmonicus | 88 |