patagoniensis, Hatcheria Eigenmann [C. H.] 1909:250, Pl. 33 (f.2), Pl. 34 (f.1) [The fresh-water fishes of Patagonia v. 3 (pt 3); ref. 1223] Río Blanco at base of Andes, Patagonia, Argentina, 47°30'S, 72°W. Holotype: whereabouts unknown. Paratypes: (orig. 8) CAS 63844 [ex IU 11370] (2). Type catalog: Ferraris 2007:405 [ref. 29155]. •Valid as Trichomycterus patagoniensis (Eigenmann 1909) -- (Burgess 1989:322 [ref. 12860]). •Synonym of Hatcheria macraei (Girard 1855) -- (Arratia & Menu-Marque 1981:99 [ref. 6024], de Pinna & Wosiacki in Reis et al. 2003:274 [ref. 27061], Ferraris 2007:405 [ref. 29155], Mirande & Koerber 2015:36 [ref. 35117]). Current status: Synonym of Hatcheria macraei (Girard 1855). Trichomycteridae: Trichomycterinae. Habitat: freshwater.