humboldtii, Sternopygus Steindachner [F.] 1878:91 [Anzeiger der Kaiserlichen Akademie der Wissenschaften, Wien, Mathematisch-Naturwissenschaftliche Classe v. 15 (no. 12) (for 9 May 1878); ref. 20476] Río Magdalena, Colombia. Syntypes: (several) NMW 64988 (2), ?64989 (1). Type catalog: Ferraris et al. 2017:[31] [ref. 35236]. Species later illustrated and described in more detail in Steindachner 1879:71 [p. 55 of separate], Pl. 16 (fig. 3) [ref. 4227]. •Valid as Eigenmannia humboldtii (Steindachner 1878) -- (Mago-Leccia 1994:20 [ref. 21320], Lasso et al. 2001:100 [ref. 25928], Albert in Reis et al. 2003:488 [ref. 27061], de Santana et al. 2004:2 [ref. 27412], Peixoto et al. 2015:412 [ref. 33968], Peixoto & Wosiacki 2016:263 [ref. 34493], Dutra et al. 2017:89 [ref. 35186], Ferraris et al. 2017:[31] [ref. 35236], DoNascimiento et al. 2017:66 [ref. 35633], Dutra et al. 2018:138 [ref. 35941], Peixoto & Ohara 2019:24 [ref. 36930], Careaga et al. 2020:77 [ref. 37774], Ochoa et al. 2020:64 [ref. 37781], Meza-Vargas et al. 2021:20 [ref. 39298]). Current status: Valid as Eigenmannia humboldtii (Steindachner 1878). Sternopygidae: Eigenmanniinae. Distribution: South America: Atrato, Magdalena and Beni River basins (Bolivia, Colombia, Peru and Venezuela). Habitat: freshwater.