nattereri, Oxydoras Steindachner [F.] 1881:104 [4], Pl. 2 (figs. 1-1a) [Denkschriften der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftliche Classe. v. 43; ref. 14290] Río Nanay, left bank beach near village of Pampa Chica, ca. 4.5 km west of Iquitos center, Amazon River basin, Brazil, 3°45'09"S, 73°17'0"W. Neotype: ANSP 178443. Type catalog: Ferraris 2007:179 [ref. 29155]. On p. 4 of separate. Neotype designated by Sabaj & Arce H. 2017:23 [ref. 35518]. •Valid as Trachydoras nattereri (Steindachner 1881) -- (Ortega & Vari 1986:13 [ref. 9708], Burgess 1989:223 [ref. 12860], Sabaj & Ferraris in Reis et al. 2003:466 [ref. 27061], Ferraris 2007:179 [ref. 29155], Barriga Salazar 2014:115 [ref. 35745], Birindelli 2014:538 [ref. 33501], Sarmiento et al. 2014:191 [ref. 35004], DoNascimiento et al. 2017:89 [ref. 35633], Sabaj & Arce H. 2017:23 [ref. 35518], Meza-Vargas et al. 2021:22 [ref. 39298]). Current status: Valid as Trachydoras nattereri (Steindachner 1881). Doradidae: Doradinae. Distribution: South America: Amazon and Essequibo River basins (Brazil, Ecuador, Bolivia, Colombia, Peru and Guyana). Habitat: freshwater.