Ichthyofauna from three streams of the lower Iguatemi River in the upper Paraná river basin, Brazil Author Batista-Silva, Valéria Flávia Author Frota, Augusto Author Kashiwaqui, Elaine Antoniassi Luiz Author Abelha, Milza Celi Fedatto Author Bailly, Dayani Author Gubiani, Éder André Author Júnio da Graça, Weferson text Check List 2018 2018-03-23 14 2 363 378 http://dx.doi.org/10.15560/14.2.363 journal article 10.15560/14.2.363 1809-127X Parodon nasus Kner, 1859 Parodon nasus Kner 1859: 167 , фig. 17 [original description]— Graça and Pavanelli 2007: 30 ; Bifi et al. 2017: 4 , fig. 2.2. Material examined. Table 2 ; Figure 5U . Elongated body; subterminal mouth; premaxilla with 4, dentary with 2–4 and maxilla with 2 teeth. Lateral line with 35–39 pored scales; transversal series above lateral line with 4½ scale rows and below with 3 or 3½ scale rows. Dorsal fin with 11 or 12, pectoral fin with 13–16, pelvic fin with 8 or 9, anal fin with 8 or 9 and caudal fin with 19, total rays ( Pavanelli 1999 ). Ground color pale brown dorsally and pale yellow ventrally; black longitudinal band along lateral line, from opercle to median caudal-fin rays, with projections upwards and down- wards, conferring zigzag pattern; hyaline or yellowish fins.