zonatus, Cynolebias Costa [W. J. E. M.] & Brasil [G. C.] 1990:16, Figs. 1-2 [Ichthyological Exploration of Freshwaters v. 1 (no. 1); ref. 14543] Garapuava District, County of Unaí, Minas Gerai State, Brazil, [ca. 18°00'S, 46°45'W]. Holotype: MZUSP 40131. Paratypes: MHNM 3250 (1), MNRJ 11558 (1), MZUSP 40132 (1). •Valid as Cynolebias zonatus Costa & Brasil 1990 -- (Costa 1995:58 [ref. 22097]). •Valid as Simpsonichthys zonatus (Costa & Brasil 1990) -- (Costa & Brasil 1996:95 [ref. 22917], Costa 1996:130 [ref. 25271], Costa 1998:75 [ref. 23792], Lazara 2001:299 [ref. 25711], Costa et al. 2003:140 [ref. 26946], Costa in Reis et al. 2003:542 [ref. 27061], Costa 2006:17 [ref. 28620], Costa & Brasil 2006:221 [ref. 28843], Costa & Brasil 2007:60 [ref. 29215], Costa 2007:200 [ref. 29338], Costa 2007:40 [ref. 29445], Costa 2012:314 [ref. 31750], Nielsen et al. 2017:166 [ref. 35304]). Current status: Valid as Simpsonichthys zonatus (Costa & Brasil 1990). Rivulidae: Cynolebiinae. Distribution: Upper Urucuia River drainage, São Francisco River basin, Minas Gerais State, Brazil. Habitat: freshwater.