dapazi, Rivulus Costa [W. J. E. M.] 2005:71, Fig. 1 [Neotropical Ichthyology v. 3 (no. 1); ref. 28192] Sonora, córrego Condusão, tributary to rio Correntes, rio Paraguy basin, 17°33'556.4"S, 54°44'23.8"W, Estado de Mato Grosso, Brazil, elevation 411 meters. Holotype: UFRJ 5915. Paratypes: MCP 36120 (9); UFRJ 5916 (3), 5917 (2, 1 c&s), 5918 (8), 5919 (2, c&s), 5920 (12), 5921 (3, 1c&s), 5922 (1), 5924 (3). •Valid as Rivulus dapazi Costa 2005 -- (Costa 2006:162 [ref. 28875] in subgenus Melanorivulus). •Valid as Melanorivulus dapazi (Costa 2005) -- (Costa 2011:241 [ref. 31655], Costa 2013:280 [ref. 33107], Nielsen & Pinto 2015:136 [ref. 33903], Costa et al. 2016:270 [ref. 35405], Costa 2017:64 [ref. 35046], Deprá et al. 2017:121 [ref. 35503]). Current status: Valid as Melanorivulus dapazi (Costa 2005). Rivulidae: Rivulinae. Distribution: Upper Correntes River drainage, Paraguay River basin, Brazil. Habitat: freshwater.