ikaa, Bryconamericus Casciotta [J. R.], Almirón [A. E.] & Azpelicueta [M. de las M.] 2004:61, Figs. 1-2 [Ichthyological Exploration of Freshwaters v. 15 (no. 1); ref. 27664] Arroyo Tateto, 25°47'12.8"S, 53°58'12.9"W, Iguazú basin, Misiones, Argentina. Holotype: MACN-ict 8648. Paratypes: MLP 10454 [ex AI 109] (5); Al 1113 (4); MHNG 2640.35 (4). Type catalog: Nadalin & López 2015:2 [ref. 34112]. •Valid as Bryconamericus ikaa Casciotta, Almirón & Azpelicueta 2004 -- (da Silva 2004:55 [ref. 27870], Almirón et al. 2004:8 [ref. 27986], Langeani et al. 2005:389 [ref. 28234], Koerber 2011:2 [ref. 31122], Koerber 2014:3 [ref. 33621], Thomaz et al. 2015:Add. 5 [ref. 33893], Mirande & Koerber 2015:21 [ref. 35117], Jerep & Shibatta 2017:10 [ref. 35610], Reis et al. 2020:460 [ref. 38364]). Current status: Valid as Bryconamericus ikaa Casciotta, Almirón & Azpelicueta 2004. Characidae: Stevardiinae. Distribution: South America: Iguaçu River basin (Argentina and Brazil). Habitat: freshwater.