araguayensis, Galeichthys Castelnau [F. L.] 1855:37, Pl. 17 (fig. 3) [Animaux nouveaux or rares v. 2; ref. 766] Rio Araguay, Brazil. Holotype (unique): MNHN A-9366 (mounted). Type catalog: Bertin & Estève 1950:57 [ref. 19575], Ferraris 2007:339 [ref. 29155]. •Valid as Platynematichthys araguayensis (Castelnau 1855), but genus questionable -- (Burgess 1989:281 [ref. 12860]). •Synonym of Pinirampus pirinampu (Spix & Agassiz 1829) -- (Lundberg & Littmann in Reis et al. 2003:440 [ref. 27061], Ferraris 2007:339 [ref. 29155], Grant 2021:97 [ref. 38702]). Current status: Synonym of Pinirampus pirinampu (Spix & Agassiz 1829). Pimelodidae. Habitat: freshwater.