yjhui, Crenicichla Piálek [L.], Casciotta [J.], Almirón [A. E.] & Říčan [O.] 2019:381, Figs. 1-4 [Hydrobiologia v. 832 (no. 1); ref. 36110] Embalse Urugua-ı´ at camping, río Paraná basin, Misiones, Argentina, 25°52'29.1"S, 54°33'02.2"W. Holotype: MLP 11187. Paratypes: MACN, MLP. •Valid as Crenicichla yjhui Piálek, Casciotta, Almirón & Říčan 2019 -- (Koerber et al. 2019:10 [ref. 36736], Mirande & Koerber 2020:2 [ref. 37594], Varella et al. 2023:5 [ref. 40273], Říčan et al. 2023:54 [ref. 40289]). Current status: Valid as Crenicichla yjhui Piálek, Casciotta, Almirón & Říčan 2019. Cichlidae: Cichlinae. Distribution: South America: Uruguai River drainage, río Paraná basin, Misiones, Argentina. Habitat: freshwater.