Piabina argentea Reinhardt, 1867

Batista-Silva, Valéria Flávia, Frota, Augusto, Kashiwaqui, Elaine Antoniassi Luiz, Abelha, Milza Celi Fedatto, Bailly, Dayani, Gubiani, Éder André & Júnio da Graça, Weferson, 2018, Ichthyofauna from three streams of the lower Iguatemi River in the upper Paraná river basin, Brazil, Check List 14 (2), pp. 363-378 : 370

Piabina argentea Reinhardt, 1867

Piabina argentea Reinhardt 1867: 50 , fig. 1 [original description]— Graça and Pavanelli 2007: 71; Hoffmann et al. 2015: 4, fig. A2.E; Bifi et al. 2017: 4, fig. 2.11.

Material examined. Table 2; Figure 5K.

Elongated body; subterminal mouth; outer row of premaxilla with 2 or 3 teeth, median row with 2 and inner row with 4, dentary with 6 or 7 and maxilla with 2 or 3 teeth. Lateral line complete, with 37–39 pored scales; transversal series above lateral line with 5 scales above and below with 3 or 4 scale rows. Dorsal fin with 10, pec- toral fin with 12–13, pelvic fin with 9, anal with 18–21, and caudal fin with 19, total rays ( Vari and Harold 2001). Ground color silvery to pale yellow; black humeral spot, with irregular limits; dark-brown longitudinal band, from humeral spot to median caudal-fin rays. Hyaline fins.