hu, Crenicichla Piálek [L.], Říčan [O.], Casciotta [J. R.] & Almirón [A. E.] 2010:38, Figs. 2-5 [Zootaxa No. 2537; ref. 30903] Río Paraná basin, arroyo Piray-Miní, 26°2'00"S. 53°52'30.0"W, Misiones, Argentina. Holotype: MACN-ict 9429. Paratypes: Al 262 (1, c&s), MACN-ict 9430 (17), MLP 10469 [ex AI 261] (4). Type catalog: Nadalin & López 2015:8 [ref. 34112]. •Valid as Crenicichla hu Piálek, Říčan, Casciotta & Almirón 2010 -- (Koerber 2011:8 [ref. 31122], Varella 2011:31 [ref. 37216], Kullander & Lucena 2013:154 [ref. 32675], Koerber 2014:13 [ref. 33621], Piálek et al. 2015:24 [ref. 33984], Mirande & Koerber 2015:57 [ref. 35117], Říčan et al. 2017:6 [ref. 35070], Piálek et al. 2019:394 [ref. 36110], Varella et al. 2023:2 [ref. 40273], Říčan et al. 2023:55 [ref. 40289]). Current status: Valid as Crenicichla hu Piálek, Říčan, Casciotta & Almirón 2010. Cichlidae: Cichlinae. Distribution: South America: Piray Miní drainage, Paraná River basin, Misiones, Argentina. Habitat: freshwater.