Serrapinnus notomelas ( Eigenmann, 1915 )

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

Serrapinnus notomelas ( Eigenmann, 1915)

Cheirodon notomelas Eigenmann 1915: 74 [original description].

Serrapinnus notomelas — Graça and Pavanelli 2007: 93; Bifi et al. 2017: 4, fig. 2.12.

Material examined. Table 2; Figure 5L.

Elongated body; terminal mouth; premaxilla with 4 or 5, dentary with 6 or 7 and maxilla with 1 or 2 teeth. Lateral line incompletely pored, with 5–7 pored scales; longitudinal series with 30-34 scales; transversal series above lateral line with 3½ or 4 scale rows and below with 3 or 3½ scale rows. Dorsal fin with 10 or 11, pectoral fin with 12 or 13, pelvic fin with 8 or 9, anal fin with 19–24 and caudal fin with 19, total rays. Ground color whitish; dark brown diffuse longitudinal stripe on flank, from pseu- dotympanum to caudal peduncle; black rounded blotch on posterior portion of caudal peduncle and caudal-fin base, not extended to median caudal-fin rays. Dorsal fin with dark chromatophores along two unbranched e first branched rays and proximal half of remaining; pectoral, pelvic, anal and caudal fins yellowish.