Costa, W.J. and Brasil, G.C. 2006. Three new species of the seasonal killifish genus Simpsonichthys, subgenus Hypsolebias (Teleostei: Cyprinodontiformes: Rivulidae) from the rio Paracatu drainage, rio São Francisco basin, Brazil. Zootaxa. 1244, 1 (Jun. 2006), 41–55. DOI:https://doi.org/10.11646/zootaxa.1244.1.3.