minimus, Cynolebias Myers [G. S.] 1942:109 [Stanford Ichthyological Bulletin v. 2 (no. 4); ref. 3121] Cane brake along the road to Rio, 1 mile east of Itaquahy [Itaguaí], Rio de Janeiro State, Brazil. Holotype: CAS-SU 36525. Paratypes: CAS-SU 36526 (4). Type catalog: Böhlke 1953:52 [ref. 12291]. •Valid as Cynolebias minimus Myers 1942 -- (Costa 1988:558 [ref. 14540]). •Valid as Leptolebias minimus (Myers 1942) -- (Costa 1995:88 [ref. 22097], Costa 1998:73 [ref. 23792], Lazara 2001:194 [ref. 25711], Costa in Reis et al. 2003:531 [ref. 27061]). •Valid as Notholebias minimus (Myers 1942) -- (Costa 2008:157 [ref. 29596], Costa & Amorim 2013:67 [ref. 32799], Ferrer et al. 2014:847 [ref. 33589], Costa 2016:128 [ref. 34776], Guedes et al. 2023:6 [ref. 40380]). Current status: Valid as Notholebias minimus (Myers 1942). Rivulidae: Cynolebiinae. Distribution: South America: Atlantic coastal river basins (Rio de Janeiro, Brazil). Habitat: freshwater.