nigrotaenia, Curimatus Boulenger [G. A.] 1902:285 [Annals and Magazine of Natural History (Series 7) v. 9 (no. 52) (art. 47); ref. 14846] Rio Coxipó, Mato Grosso State, Brazil. Lectotype: BMNH 1902.2.10.30. Paralectotypes: MSNG 14859 (3). Type catalog: Tortonese 1961:184 [ref. 10343]. Lectotype selected by Vari 1991:100 [ref. 19019], but incorrect. New lectotype selected by Britski et al. 2019:4 [ref. 36683]. •Synonym of Steindachnerina brevipinna (Eigenmann & Eigenmann 1889) -- (Vari 1991:97 [ref. 19019], Britski et al. 1999:76 [ref. 24147], Vari in Reis et al. 2003:60 [ref. 27061], Litz & Koerber 2014:7 [ref. 33622], Mirande & Koerber 2015:12 [ref. 35117], Koerber et al. 2017:15 [ref. 35267]). •Valid as Steindachnerina nigrotaenia (Boulenger 1902) -- (Britski et al. 2019:5 [ref. 36683], Koerber et al. 2019:2 [ref. 36736], Mirande & Koerber 2020:2 [ref. 37594], Dillman & Vari 2024:330 [ref. 40817]). Current status: Valid as Steindachnerina nigrotaenia (Boulenger 1902). Curimatidae. Distribution: South America: Rio Paraguay basin (Brazil, Paraguay and northwestern Argentina). Habitat: freshwater.