eigenmanni, Astyanax Evermann [B. W.] & Kendall [W. C.] 1906:83, Fig. 1 [Proceedings of the United States National Museum v. 31 (no. 1482); ref. 1282] Río Primero, Córdoba Province, central Argentina. Holotype: USNM 55570. Paratypes: CAS 39563 [ex IU 11071] (1). Type catalog: Vari & Howe 1991:6 [ref. 19022]. •Valid as Bryconamericus eigenmanni (Evermann & Kendall 1906) -- (Malabarba & Kindel 1995:684 [ref. 21922], Braga 1998:26 [ref. 24111], Miquelarena & Aquino 1999:523 [ref. 23980], Azpelicueta & Almirón 2001:280 [ref. 26007], Miquelarena et al. 2002:70 [ref. 26517], Casciotta et al. 2002:163 [ref. 26551], López et al. 2002:61 [ref. 26808], Silva in Reis et al. 2003:116 [ref. 27061], López et al. 2003:24 [ref. 27366], Casciotta et al. 2004:64 [ref. 27664], da Silva 2004:55 [ref. 27870], Almirón et al. 2004:8 [ref. 27986], Menni 2004:77 [ref. 28131], Langeani et al. 2005:389 [ref. 28234], Thomaz et al. 2015:Add. 5 [ref. 33893], Mirande & Koerber 2015:21 [ref. 35117]). Current status: Valid as Bryconamericus eigenmanni (Evermann & Kendall 1906). Characidae: Stevardiinae. Distribution: Primero River, tributary to Laguna Mar Chiquita, Argentina. Habitat: freshwater.