delucai, Simpsonichthys Costa [W. J. E. M.] 2003:49, Fig. 9 [Ichthyological Exploration of Freshwaters v. 14 (no. 1); ref. 26758] Temporary pool near the city of Urucuia, rio Urucuia floodplains, rio São Francisco basin, about 16°08'S, 45°45'W, Minas Gerais State, Brazil, elevation 498 meters. Holotype: MCP 28572. Paratypes: MCP 28573 (1); UFRJ 5426-27 (17, 4). •Valid as Simpsonichthys delucai Costa 2003 -- (Costa 2006:17 [ref. 28620], Costa 2007:120 [ref. 29445], Costa 2008:156 [ref. 29874]). •Valid as Hypsolebias delucai (Costa 2003) -- (based on generic placement in Costa 2011 [ref. 31654]). Current status: Valid as Hypsolebias delucai (Costa 2003). Rivulidae: Cynolebiinae. Distribution: Urucuia River floodplains, São Francisco River basin, Minas Gerais State, Brazil. Habitat: freshwater.