lineatus, Tetragonopterus Perugia [A.] 1891:644 [44] [Annali del Museo Civico di Storia Naturale di Genova (Serie 2) v. 10; ref. 3431] Cáceres (formerly Villa María), Río Paraguay, Mato Grosso, Brazil. Syntypes: ?CAS 39222 [ex IU 11520] (1), MSNG 9233 (2). Type catalog: Tortonese 1961:183 [ref. 10343]. On p. 44 of separate. •Valid as Astyanax lineatus (Perugia 1891) -- (Miquelarena et al. 1997:67 [ref. 23469], Gómez & Chebez 1996:50 [ref. 23791], Britski et al. 1999:37 [ref. 24147], Azpelicueta et al. 2002:1053 [ref. 26511] as linneatus, Almirón et al. 2002:8 [ref. 26720], Buckup in Reis et al. 2003:110 [ref. 27061], López et al. 2003:23 [ref. 27366], Casciotta et al. 2003:333 [ref. 27401] as linneatus, Azpelicueta et al. 2003:11 [ref. 27696], Menni 2004:77 [ref. 28131], Miquelarena & Menni 2005:669 [ref. 28391], Mirande et al. 2006:58 [ref. 28784], Mirande 2010:519 [ref. 31006], Sarmiento et al. 2014:183 [ref. 35004], Mirande & Koerber 2015:24 [ref. 35117], Koerber 2016:142 [ref. 35012], Koerber et al. 2017:37 [ref. 35267], da Graça et al. 2017:13 [ref. 35556], Oliveira et al. 2017:179 [ref. 35587], Careaga et al. 2020:75 [ref. 37774]). Current status: Valid as Astyanax lineatus (Perugia 1891). Acestrorhamphidae: Acestrorhamphinae. Distribution: South America: La Plata River basin (Argentina, Bolivia, Brazil and Paraguay). Habitat: freshwater.