ita, Astyanax Almirón [A. E.], Azpelicueta [M. de las M.] & Casciotta [J. R.] 2002:4, Figs. 1-4 [Zoologische Abhandlungen; Staatliches Museum für Tierkunde in Dresden v. 52; ref. 26720] Arroyo Tateto, 25°47'12.8"S, 53°58'12.9"W, a headwater of Arroyo Deseado (tributary of Río San Antonio), Iguazu basin, Province of Misiones, Argentina. Holotype: MLP 9599. Paratypes: MHNG 2630.09 (7); MLP 9560 [= 9600] (3); MTD F 26487-90 (4). Type catalog: Zarske 2003:14 [ref. 27474], Miquelarena & Nadalin 2014:4 [ref. 33466]. •Valid as Astyanax ita Almirón, Azpelicueta & Casciotta 2002 -- (López et al. 2003:23 [ref. 27366], Casciotta et al. 2003:332 [ref. 27401], Azpelicueta et al. 2003:11 [ref. 27696], Mirande et al. 2004:220 [ref. 27659], Menni 2004:77 [ref. 28131], Miquelarena & Menni 2005:670 [ref. 28391], Bertaco & Lucena 2006:58 [ref. 28628], Mirande et al. 2006:65 [ref. 28784], Vari & Castro 2007:157 [ref. 29039], Abilhoa & Duboc 2007:45 [ref. 29285], Mirande et al. 2007:37 [ref. 29333], Vera Alcaraz et al. 2009:189 [ref. 30252], Pavanelli & Oliveira 2009:569 [ref. 30986], Garavello & Sampaio 2010:861 [ref. 31053], Tagliacollo et al. 2011:41 [ref. 31138], Oliveira et al. 2013:292 [ref. 32756], Ingenito & Duboc 2014:282 [ref. 33374], Mirande & Koerber 2015:24 [ref. 35117], Terán et al. 2017:7 [ref. 35358], da Graça et al. 2017:13 [ref. 35556], Oliveira et al. 2017:179 [ref. 35587]). •Valid as Psalidodon ita (Almirón, Azpelicueta & Casciotta 2002) -- (Mirande & Koerber 2020:2 [ref. 37594], Terán et al. 2020:10 [ref. 37440]). Current status: Valid as Psalidodon ita (Almirón, Azpelicueta & Casciotta 2002). Acestrorhamphidae: Acestrorhamphinae. Distribution: South America: Río San Antonio drainage (Argentina). Habitat: freshwater.