alfredae, Bryconamericus Eigenmann [C. H.] 1927:394, Pl. 99 (fig. 1) [Memoirs of the Museum of Comparative Zoology v. 43 (pt 4); ref. 12292] Río Urubamba at Santa Ana, Peru. Holotype: MCZ 31564 or 30982. Paratypes: CAS 39500 [ex IU 13755] (8); ?MCZ 31564 (1) 30983 (10); FMNH 58440 [ex CM 7440] (5). Additional original material: CAS 39501 [ex IU 17327] (37), 39502 [ex IU 17328] (7), 39503 [ex IU 17329] (4), 39504 [ex IU 17330] (1), 39505 [ex IU 17615] (14); USNM 120246 [ex MCZ 30983] (orig. 5, now 6). Type catalog: Ibarra & Stewart 1987:17 [ref. 12367], Vari & Howe 1991:9 [ref. 19022]. Appeared first in list in Pearson 1924:43 [ref. 3396] without description. •Valid as Bryconamericus alfredae Eigenmann 1927 -- (Ortega & Vari 1986:7 [ref. 9708], Silva in Reis et al. 2003:115 [ref. 27061], Sarmiento et al. 2014:184 [ref. 35004], Sarmiento et al. 2014:184 [ref. 35004], Thomaz et al. 2015:Add. 5 [ref. 33893] genus uncertain). •Synonym of Acrobrycon ipanquianus (Cope 1877) -- (Román-Valencia et al. 2023:39 [ref. 40431]). Current status: Synonym of Acrobrycon ipanquianus (Cope 1877). Characidae: Stevardiinae. Habitat: freshwater.