cheradophilus, Cynolebias Vaz-Ferreira [R.], Sierra de Soriano [B.] & Scaglia de Paulete [S.] 1965:14, Pls. 3-4 [Comunicaciones Zoologicas del Museo de Historia Natural de Montevideo v. 8 (no. 102) (for 25 June 1964); ref. 9087] Pool near Arroyo Valizas, 34°26'S, 53°46'W, Dept. of Rocha, Uruguay. Holotype: ZVC P.522. Paratypes: ZVC P.523 (1). Type catalog: Loureiro et al. 2016:414 [ref. 35150]. •Valid as Cynolebias cheradophilus Vaz-Ferreira, Sierra de Soriano & Scaglia de Paulete 1965 -- (Costa 1995:75 [ref. 22097], Berkenkamp et al. 1997:32 [ref. 23147]). •Valid as Megalebias cheradophilus (Vaz-Ferreira, Sierra de Soriano & Scaglia de Paulete 1965) -- (Costa 1998:76 [ref. 23792], Lazara 2001:203 [ref. 25711], Costa 2002:917 [ref. 26505], Costa in Reis et al. 2003:531 [ref. 27061]). •Valid as Titanolebias cheradophilus (Vaz-Ferreira, Sierra de Soriano & Scaglia de Paulete 1965) -- (Alonso et al. 2023:11 [ref. 40292], Koerber et al. 2023:11 [ref. 40355]). •Valid as Austrolebias cheradophilus (Vaz-Ferreira, Sierra de Soriano & Scaglia de Paulete 1965) -- (Costa 2006:44 [ref. 28708], Costa 2009:188 [ref. 30417], Loureiro et al. 2011:341 [ref. 31392], Lanés et al. 2014:117 [ref. 33234], Litz & Koerber 2014:30 [ref. 33622], Bertaco et al. 2016:424 [ref. 34561], Nión et al. 2016:42 [ref. 35565] dated 1964, Loureiro et al. 2018:11 [ref. 36240], Loureiro et al. 2023:170 [ref. 40506]). Current status: Valid as Austrolebias cheradophilus (Vaz-Ferreira, Sierra de Soriano & Scaglia de Paulete 1965). Rivulidae: Cynolebiinae. Distribution: South America: Atlantic coastal river basins, Laguna dos Patos system (southeastern Uruguay and Brazil). Habitat: freshwater.