corduvensis, Trichomycterus Weyenbergh [H.] 1877:11, Pl. 3 (figs. 1-2) [Actas de la Academia Nacional de Ciencias Exactas, Buenos Aires. v. 3 (no. 1); ref. 14248] Río Primero, Cordoba, Santa Fe, Argentina. Syntypes: (several) MSNG 9020 (1). Type catalog: Tortonese 1963:310 [ref. 10351], Ferraris 2007:417 [ref. 29155] •Valid as Trichomycterus corduvense Weyenbergh 1877 -- (Arratia & Menu-Marque 1984:515 [ref. 8254] as corduvence, Haro et al. 1996:6 [ref. 25004], Butí 1998:310 [ref. 25279], López et al. 2003:39 [ref. 27366]). •Valid as Trichomycterus corduvensis Weyenbergh 1877 -- (Fernández 2000:32 [ref. 26195], Miquelarena & Fernández 2000:44 [ref. 27633], de Pinna & Wosiacki in Reis et al. 2003:281 [ref. 27061], Fernández & Vari 2004:880 [ref. 28047], Menni 2004:82 [ref. 28131], Ferraris 2007:416 [ref. 29155], Ferraris 2007:417 [ref. 29155], Fernández & Vari 2009:198 [ref. 30062], Azpelicueta et al. 2010:2 [ref. 41139], Sarmiento et al. 2014:193 [ref. 35004], Fernández et al. 2015:10 [ref. 35041], Mirande & Koerber 2015:37 [ref. 35117], Fernández & Andreoli Bize 2018:366 [ref. 36232]). Current status: Valid as Trichomycterus corduvensis Weyenbergh 1877. Trichomycteridae: Trichomycterinae. Distribution: South America: Argentina and Bolivia. Habitat: freshwater.