pachacuti, Bryconamericus Eigenmann [C. H.] 1927:376, Pl. 99 (fig. 3) [Memoirs of the Museum of Comparative Zoology v. 43 (pt 4); ref. 12292] Río Urubamba basin, Santa Ana, Peru. Holotype: MCZ 31563. Paratypes: CAS 40829 [ex IU 13756] (22), FMNH 58059 [ex CM 7053] (11). Additional original material: CAS 61333 [ex IU 16051] (261), FMNH 58060 [ex CM 7054] (1), MCZ 31563 (1). Type catalog: Ibarra & Stewart 1987:18 [ref. 12367]. •Valid as Bryconamericus pachacuti Eigenmann 1927 -- (Ortega & Vari 1986:7 [ref. 9708], Silva in Reis et al. 2003:117 [ref. 27061], Román-Valencia et al. 2009:2 [ref. 30393], Román-Valencia et al. 2013:126 [ref. 32807], Román-Valencia et al. 2014:108 [ref. 33608], Sarmiento et al. 2014:184 [ref. 35004], Thomaz et al. 2015:Add. 5 [ref. 33893] genus uncertain, see DoNascimiento et al. 2017:[12] [ref. 35679], Meza-Vargas et al. 2021:17 [ref. 39298], Román-Valencia et al. 2023:33 [ref. 40431]). Current status: Valid as Bryconamericus pachacuti Eigenmann 1927. Characidae: Stevardiinae. Distribution: South America: Urubamba-Ucayali and Madre de Dios River drainages, upper Amazon River basin (Peru and Bolivia). Habitat: freshwater.