gibberosus, Cynolebias Berg [C.] 1897:294 [Anales del Museo Nacional de Historia Natural de Buenos Aires v. 5; ref. 14623] Cacharí, Partido de Azul, Buenos Aires Province, Argentina. Lectotype: MACN 5172. Paralectotypes: MACN 5177 (1). Type catalog: Braga & Piacentino 1994:100 [ref. 23697]. Costa in Reis et al. 2003:527 [ref. 27061] treat MACN 5172 as holotype. Lectotype selected by Costa 2006:108 [ref. 28708]. •Synonym of Cynolebias bellottii Steindachner 1881 -- (Costa 1995:71 [ref. 22097]). •Synonym of Austrolebias bellotti (Steindachner 1881) -- (Lazara 2001:60 [ref. 25711], Costa in Reis et al. 2003:527 [ref. 27061]). •Synonym of Austrolebias bellottii (Streindachner 1881) -- (Costa 2006:104 [ref. 28708], Mirande & Koerber 2015:51 [ref. 35117]). Current status: Synonym of Austrolebias bellottii (Steindachner 1881). Rivulidae: Cynolebiinae. Habitat: freshwater.