leptorhynchus, Hypobrycon da Silva [J. F. P.] & Malabarba [L. R.] 1996:46, Figs. 1-2 [Comunicações do Museu de Ciências da PUCRS, Série Zoologia v. 9; ref. 23180] Rio Ibicuí, near pulp mill plant, about 27°33'S, 51°12'W, Rio Uruguai drainage, Campos Novos, Santa Cataarina, Brazil. Holotype: MCP 18862. Paratypes: MCP 12346 (76), 12761 (17); USNM 324629 (10); plus non-type specimens. •Valid as Hypobrycon leptorhynchus da Silva & Malabarba 1996 -- (Almirón et al. 2001:35 [ref. 26609], Malabarba in Reis et al. 2003:141 [ref. 27061]). •Valid as Bryconamericus leptorhynchus (da Silva & Malabarba 1996) -- (Thomaz et al. 2015:Add. 5 [ref. 33893], Bertaco et al. 2016:412 [ref. 34561]). Current status: Valid as Bryconamericus leptorhynchus (da Silva & Malabarba 1996). Characidae: Stevardiinae. Distribution: Upper Uruguay River basin, Brazil. Habitat: freshwater.