faucireticulatus, Rivulus Costa [W. J. E. M.] 2008:314, Figs. 1-2 [Ichthyological Exploration of Freshwaters v. 18 (no. 4) [for 2007]; ref. 29388] Bonfim River floodplains, upper Claro River drainage, upper Paraná River basin, road GO-516, 10 kilometers west of the city of Perolândia, 17°31'31"S, 52°07'52"W, Munic. de Perolândia, Est. de Goiás, Brazil, elevation 787 meters. Holotype: UFRJ 6547. Paratypes: UFRJ 6548 (7), 6549 (3, c&s). •Valid as Rivulus faucireticulatus Costa 2008 -- (Costa 2008:86 [ref. 29717], Costa 2010:197 [ref. 31043]). •Valid as Melanorivulus faucireticulatus (Costa 2008) -- (Costa 2011:241 [ref. 31655] with date as 2007, Nielsen et al. 2016:87 [ref. 34407], Volcan et al. 2017:92 [ref. 35156], Costa 2018:25 [ref. 35717], Volcan et al. 2018:275 [ref. 35895]). Current status: Valid as Melanorivulus faucireticulatus (Costa 2008). Rivulidae: Rivulinae. Distribution: Bonfim River floodplains, Paraná River basin, Brazil. Habitat: freshwater.