ternetzi, Opsodoras Eigenmann [C. H.] 1925:353 [Transactions of the American Philosophical Society (New Series) v. 22 (pt 5); ref. 1244] Rio Tapajos at Santarém, Amazon River system, Brazil. Holotype (unique): CAS 60230 [ex IU 16173]. Type catalog: Ferraris 2007:175 [ref. 29155]. •Valid as Opsodoras ternetzi Eigenmann 1925 -- (Burgess 1989:222 [ref. 12860], Sabaj & Ferraris in Reis et al. 2003:463 [ref. 27061], Ferraris 2007:175 [ref. 29155], DoNascimiento 2016:532 [ref. 34727]). •Valid as Nemadoras ternetzi (Eigenmann 1925) -- (Arce H. et al. 2013:566 [ref. 37426], Sabaj Pérez et al. 2014:153 [ref. 33303], Lasso et al. in Lasso & Morales-Betancourt 2022:160 [ref. 40783]). •Valid as Tenellus ternetzi (Eigenmann 1925) -- (Birindelli 2014:538 [ref. 33501] in Doradinae, DoNascimiento et al. 2017:89 [ref. 35633], Silvano et al. 2020:238 [ref. 38135], Meza-Vargas et al. 2021:22 [ref. 39298], Taphorn et al. 2022:47 [ref. 41297]). Current status: Valid as Tenellus ternetzi (Eigenmann 1925). Doradidae: Doradinae. Distribution: South America: Amazon River basin (Brazil, Colombia, Guyana, Peru and Venezuela). Habitat: freshwater.