aulopygius, Centromochlus Kner [R.] 1858:432 [62], Pl. 8 (fig. 25) [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 26 (s. 373); ref. 2630] Rio Guaporé, Brazil. Syntypes: NMW 47329-33 (2, 2, 3, 3, 5), 47388 (1). Type catalog: Ferraris 2007:77 [ref. 29155]. On p. 62 of separate. •Valid as Tatia aulopygia (Kner 1858) -- (Mees 1988:407 [ref. 13382], Burgess 1989:242 [ref. 12860], Soares-Porto 1995:204 [ref. 21882], Soares-Porto 1998:333 [ref. 23848], Lasso et al. 2001:97 [ref. 25928], Ferraris in Reis et al. 2003:476 [ref. 27061], Ferraris 2007:77 [ref. 29155], Sarmento-Soares & Martins-Pinheiro 2008:500 [ref. 29857], Pavanelli & Bifi 2009:200 [ref. 30255], Birindelli 2014:535 [ref. 33501], Vari & Calegari 2014:673 [ref. 33612], Sarmiento et al. 2014:145, 190 [ref. 35004], DoNascimiento et al. 2017:85 [ref. 35633], Calegari et al. 2019:[82] [ref. 36961], Sarmento-Soares & Martins-Pinheiro 2020:128 [ref. 37877]). Current status: Valid as Tatia aulopygia (Kner 1858). Auchenipteridae: Centromochlinae. Distribution: Amazon River basin: Colombia, Brazil and Bolivia. Habitat: freshwater.