Species that contain: Opsodoras and stuebelii [ 2 ] records

orthacanthus, Opsodoras Eigenmann [C. H.] 1925:351, Pls. 22 (fig. 3), 23 (fig. 2) [Transactions of the American Philosophical Society (New Series) v. 22 (pt 5); ref. 1244] Iquitos, Lake Cashiboya, mouth of Río Pacaya, Peru. Holotype: CAS 60231 [ex IU 15884]. Paratypes: CAS 60232 [ex IU 15885] (4), CAS 60233 [ex IU 15886] (3). Type catalog: Ferraris 2007:175 [ref. 29155]. •Valid as Opsodoras orthacanthus Eigenmann 1925 -- (Ortega & Vari 1986:13 [ref. 9708], Burgess 1989:222 [ref. 12860]). •Synonym of Opsodoras stuebelii (Steindachner 1882) -- (Sabaj & Ferraris in Reis et al. 2003:463 [ref. 27061], Ferraris 2007:175 [ref. 29155]). •Synonym of Hemidoras stuebelii (Steindachner 1882). Current status: Synonym of Hemidoras stuebelii (Steindachner 1882). Doradidae: Doradinae. Habitat: freshwater.

stuebelii, Oxydoras Steindachner [F.] 1882:175 [Anzeiger der Kaiserlichen Akademie der Wissenschaften in Wien, Mathematisch-Naturwissenschaftlichen Klasse v. 19 (no. 19); ref. 20487] Río Huallaga, upper Amazon River basin, Peru. Syntypes: MTD F 273 (1), F 274 (1, lost ?), F 277 (1, lost ?). Type catalog: Zarske 2003:23 [ref. 27474], Ferraris 2007:175 [ref. 29155] Species originally spelled as Stübelii, later illustrated and described in more detail in Steindachner 1882:5, Pl. 3 (figs. 1-1b) [ref. 14353]. •Valid as Opsodoras stuebelii (Steindachner 1882) -- (Ovchynnyk 1967:34 [ref. 37559] as stubeli, Ortega & Vari 1986:13 [ref. 9708] as stubelii, Burgess 1989:222 [ref. 12860] as stubelii, Sabaj & Ferraris in Reis et al. 2003:463 [ref. 27061] as stuebelii, Ferraris 2007:175 [ref. 29155] as stuebelii, Barriga Salazar 2014:115 [ref. 35745], Sarmiento et al. 2014:190 [ref. 35004]). •Valid as Hemidoras stuebelii (Steindachner 1882) -- (Birindelli 2014:545 [ref. 33501], DoNascimiento et al. 2017:88 [ref. 35633], Meza-Vargas et al. 2021:22 [ref. 39298]). Current status: Valid as Hemidoras stuebelii (Steindachner 1882). Doradidae: Doradinae. Distribution: South America: upper Amazon River basin (Bolivia, Brazil, Colombia, Ecuador and Peru). Habitat: freshwater.