eigenmanni, Oxydoras Boulenger [G. A.] 1895:524 [Proceedings of the Zoological Society of London 1895 (pt 3); ref. 14576] Rio Paraguai at Fazenda Descalvados, ca. 16°43'58"S, 57°44'56"W, Mato Grosso, Brazil. Lectotype: BMNH 1895.5.17.53. Paralectotypes: BMNH 1895.5.17.50-52 (3). Type catalog: Ferraris 2007:167 [ref. 29155]. Lectotype selected by Birindelli & Sabaj Pérez 2011:130 [ref. 31591]. •Valid as Doras eigenmanni (Boulenger 1895) -- (Burgess 1989:223 [ref. 12860], Azpelicueta & Garcia 1994:30 [ref. 24733], Chang & Ortega 1995:3 [ref. 24302], Britski et al. 1999:123 [ref. 24147], Menni 2004:82 [ref. 28131]). •Species incertae sedis in Doradidae -- (Sabaj & Ferraris in Reis et al. 2003:458 [ref. 27061], López et al. 2003:54 [ref. 27366], Ferraris 2007:167 [ref. 29155]). •Valid as Ossancora eigenmanni (Boulenger 1895) -- (Birindelli & Sabaj Pérez 2011:130 [ref. 31591], Birindelli 2014:538 [ref. 33501], Koerber 2014:6 [ref. 33621], Sarmiento et al. 2014:190 [ref. 35004], Mirande & Koerber 2015:28 [ref. 35117], Koerber et al. 2017:43 [ref. 35267], Reis et al. 2020:465 [ref. 38364], Meza-Vargas et al. 2021:22 [ref. 39298]). Current status: Valid as Ossancora eigenmanni (Boulenger 1895). Doradidae: Doradinae. Distribution: South America: upper Paraguay River basin and one site in the rio Paraná (Argentina, Brazil, Bolivia, Paraguay and Peru). Habitat: freshwater.