Species that contain: Acrobrycon and ipanquianus [ 3 ] records

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.

ipanquianus, Tetragonopterus Cope [E. D.] 1877:44 [28] [Proceedings of the American Philosophical Society v. 17; ref. 18033] Río Urubamba, one of the sources of the Río Ucayale, Peru. Syntypes: ANSP 21114 (1), 21115-16 (2). Type catalog: Böhlke 1984:49 [ref. 13621] as holotype (21114) and paratypes. On p. 28 of separate. •Valid as Acrobrycon ipanquianus (Cope 1877) -- (Ortega & Vari 1986:7 [ref. 9708], Weitzman in Reis et al. 2003:223 [ref. 27061], Arcila et al. 2014:605 [ref. 33096], Koerber 2014:3 [ref. 33621], Sarmiento et al. 2014:183 [ref. 35004], Thomaz et al. 2015:Add. 5 [ref. 33893], Mirande & Koerber 2015:21 [ref. 35117], Briñoccoli et al. 2022:104 [ref. 39171]). Current status: Valid as Acrobrycon ipanquianus (Cope 1877). Characidae: Stevardiinae. Distribution: South America: Andean Piedmont of Amazon basin (Peru and Bolivia). Habitat: freshwater.

tarijae, Acrobrycon Fowler [H. W.] 1940:50, Figs. 5-6 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 92; ref. 1436] Former farm ‘Monte Bello’, río Lipeo approximately 2 km upstream from confluence with río Bermejo, Lipeo hamlet, Los Toldos municipality, Santa Victoria department, Salta Province, Argentina. 22°26'50"S, 64°32'54"W. Holotype: ANSP 68775. Paratypes: ANSP 68776-77 (2). Paratypes or additional material: ANSP 68778-810 (33), Géry coll. (3) [ex. ANSP 68811-13]. Type catalog: Böhlke 1984:55 [ref. 13621]. Locality is Argentina, see López et al. 2003:21 [ref. 27366], Koerber 2022:107 [ref. 39426]. •Synonym of Acrobrycon ipanquianus (Cope 1877) -- (Koerber 2014:3 [ref. 33621], Arcila et al. 2014:605 [ref. 33096], Mirande & Koerber 2015:21 [ref. 35117]). •Valid as Acrobrycon tarijae Fowler 1940 -- (Haro et al. 1996:6 [ref. 25004], Weitzman in Reis et al. 2003:223 [ref. 27061], López et al. 2003:21 [ref. 27366], Menni 2004:76 [ref. 28131], Mirande 2010:539 [ref. 31006], Briñoccoli et al. 2022:107 [ref. 39171], Koerber et al. 2023:2 [ref. 40368]). Current status: Valid as Acrobrycon tarijae Fowler 1940. Characidae: Stevardiinae. Distribution: South America: La Plata basin (southern Bolivia and northern Argentina). Habitat: freshwater.