acuminatus, Catabasis Eigenmann [C. H.] & Norris [A. A.] 1900:358 [Revista do Museu Paulista v. 4; ref. 1264] Rio Tietê, São Paulo, Brazil [incorrect, probably Rio Paraíba do Sul basin]. Holotype (unique): CAS 11894 [ex IU 9262]. Type locality is in error -- see Lima in Reis et al. 2003:176 [ref. 27061] and Lima 2017:42 [ref. 35071]. •Valid as Brycon acuminatus (Eigenmann & Norris 1900) -- (Howes 1982:4 [ref. 14201], Malabarba 1998:76 [ref. 23840], Lima & Costa 2000:159 [ref. 24439]). •Synonym of Brycon insignis Steindachner 1877 -- (Lima in Reis et al. 2003:176 [ref. 27061], Lima 2017:36 [ref. 35071]). Current status: Synonym of Brycon insignis Steindachner 1877. Bryconidae: Bryconinae. Habitat: freshwater.