luteoflammulatus, Cynolebias Vaz-Ferreira [R.], Sierra de Soriano [B.] & Scaglia de Paulete [S.] 1965:25, Pls. 5-6 [Comunicaciones Zoologicas del Museo de Historia Natural de Montevideo v. 8 (no. 102) (for 25 June 1964); ref. 9087] Temporary pool near Arroyo Valizas, 34°26'S, 53°46'W, Dept. of Rocha, Uruguay. Holotype: ZVC P.527. Paratypes: MHNM CI 1440 [ex ZVC P.784] (2), ZVC P.811 (1). Type catalog: Loureiro et al. 2016:413, 414 [ref. 35150]. •Valid as Cynolebias luteoflammulatus Vaz-Ferreira, Sierra de Soriano & Scaglia de Paulete 1965 -- (Malabarba 1989:159 [ref. 14217], Costa 1995:63 [ref. 22097], Costa 1999:301 [ref. 24229], Costa 1999:93 [ref. 24131]). •Valid as Austrolebias luteoflammulatus (Vaz-Ferreira, Sierra de Soriano & Scaglia de Paulete 1965) -- (Costa 1998:75 [ref. 23792], Lazara 2001:61 [ref. 25711], Costa & Cheffe 2001:180 [ref. 25851], Costa 2002:917 [ref. 26505], Costa in Reis et al. 2003:528 [ref. 27061], Costa 2009:188 [ref. 30417], Loureiro et al. 2011:341 [ref. 31392], Litz & Koerber 2014:30 [ref. 33622], Bertaco et al. 2016:424 [ref. 34561], Nión et al. 2016:42 [ref. 35565], Loureiro et al. 2018:11 [ref. 36240], Loureiro et al. 2023:169 [ref. 40506]). •Valid as Acantholebias luteoflammulatus (Vaz-Ferreira, Sierra de Soriano & Scaglia de Paulete 1965) -- (Alonso et al. 2023:11 [ref. 40292], Koerber et al. 2023:10 [ref. 40355]). Current status: Valid as Acantholebias luteoflammulatus (Vaz-Ferreira, Sierra de Soriano & Scaglia de Paulete 1965). Rivulidae: Cynolebiinae. Distribution: South America: Laguna dos Patos basin and adjacent southern coastal plains (Brazil and Uruguay). Habitat: freshwater.