portalegrensis, Acara Hensel [R.] 1870:52 [Archiv für Naturgeschichte v. 36 (pt. 1); ref. 18277] Porto Alegre, Brazil. Lectotype: ZMB 25107 [now ZMB 31061]. Paralectotypes: ZMB 7451 (1), 7452 (1), 34503 (2), 31062-67 (6). Lectotype established by Kullander 1983:211, 219 [ref. 8319]. Not treated by Kullander in Reis et al. 2003:609 [ref. 27061]. Type catalog: Paepke & Schindler 2013:260 [ref. 32895]. •Valid as Aequidens portalegrensis (Hensel 1870) -- (Fernández & Butí 1996:255 [ref. 22775]). •Valid as Cichlasoma portalegrense (Hensel 1870) -- (Kullander 1983:209 [ref. 8319], Malabarba 1989:163 [ref. 14217], Burgess 2000:44 [ref. 24818], Kullander in Reis et al. 2003:624 [ref. 27061], Ottoni 2011:336 [ref. 31675], Koerber & Litz 2014:6 [ref. 34967], Sarmiento et al. 2014:189 [ref. 35004], Bertaco et al. 2016:425 [ref. 34561], Koerber & Litz 2016:7 [ref. 35098], Nión et al. 2016:50 [ref. 35565] as cf. portalegrenis and author as Hensel 1870, Koerber et al. 2020:8 [ref. 37480], Koerber et al. 2021:9 [ref. 38894], Koerber et al. 2023:9 [ref. 40355], Loureiro et al. 2023:159 [ref. 40506]). Current status: Valid as Cichlasoma portalegrense (Hensel 1870). Cichlidae: Cichlinae. Distribution: South America: Laguna dos Patos system and coastal basins (southern Brazil, Bolivia and Uruguay). Habitat: freshwater.