nitens, Curimatus Holmberg [E. L.] 1891:184 [Revista Argentina de Historia Natural (Buenos Aires) v. 1; ref. 2192] Río Paraguay, Argentina. No types known. •Valid as Pseudocurimata nitens (Holmberg 1891) -- (Azpelicueta & Braga 1980:165 [ref. 41138]). •Synonym of Steindachnerina brevipinna (Eigenmann & Eigenmann 1889) -- (Vari 1991:97 [ref. 19019], Vari in Reis et al. 2003:60 [ref. 27061], Casciotta et al. 2003:77 [ref. 28130], Litz & Koerber 2014:7 [ref. 33622], Mirande & Koerber 2015:12 [ref. 35117], Koerber et al. 2017:15 [ref. 35267]). Current status: Synonym of Steindachnerina brevipinna (Eigenmann & Eigenmann 1889). Curimatidae. Habitat: freshwater.