Cyphocharax modestus (Fernández-Yépez, 1948)

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 : 371

Cyphocharax modestus (Fernández-Yépez, 1948)

Curimatorbis modestus Fernández-Yépez 1948: 43 , fig. 21 [original description].

Cyphocharax modestus — Graça and Pavanelli 2007: 31.

Material examined. Table 2, Figure 5O.

Deep body; terminal mouth; premaxilla, dentary and maxilla without teeth. Lateral line with 31–36 pored scales; transversal series above lateral line with 5½–7 scale rows and below with 4½–6 scale rows. Dorsal fin with 11 or 12, pectoral fin with 14–16, pelvic fin with 9 or 10, anal fin with 8 or 9 and caudal fin with 19, total rays ( Vari 1992). Ground color silvery; dark brown inconspicuous longitudinal band along lateral line to distal margin of median caudal-fin rays, larger on caudal peduncle; hyaline fins.

Steindachnerina brevipinna ( Eigenmann & Eigenmann,

1889)

Curimatus gilberti brevipinnis Eigenmann and Eigenmann 1889: 424 [original description].

Steindachnerina brevipinna — Graça and Pavanelli 2007: 32, 33.

Material examined. Table 2; Figure 5P.

Elongated body; terminal mouth; premaxilla, dentary, and maxilla without teeth; palate with irregular glomerular projections. Lateral line with 33–37 pored scales; transversal series above lateral line with 5½–6½ scale rows and below with 4½–5½. Dorsal fin with 10–12, pectoral fin with 11–14, pelvic fin with 9, anal fin with 9 or 10, and caudal fin with 19, total rays ( Vari 1991). Ground color silvery; black conspicuous longitudinal stripe along lateral line to distal margin of median caudal-fin rays, larger on caudal peduncle; yellowish fins; dorsal-fin black blotch on the base of median rays, sometimes little conspicuous.