coriaceus, Trachelyopterus Valenciennes [A.] in Cuvier & Valenciennes 1840:220, Pl. 438 [Histoire naturelle des poissons v. 15; ref. 1008] Cayenne, French Guiana. Holotype (unique): MNHN B-0242. Type catalog: Bertin & Estève 1950:16 [ref. 19575], Royero & Hureau 1996:374 [ref. 22752], Ferraris 2007:79 [ref. 29155]. •Valid as Trachelyopterus coriaceus Valenciennes 1840 -- (Burgess 1989:242 [ref. 12860], Britski et al. 1999:114 [ref. 24147], Le Bail et al. 2000:72 [ref. 24549], Lasso et al. 2001:97 [ref. 25928], Ferraris in Reis et al. 2003:478 [ref. 27061], Ferraris 2007:79 [ref. 29155], Akama & Ferraris 2011:59 [ref. 31467], Birindelli 2014:535 [ref. 33501], Sarmiento et al. 2014:146, 190 [ref. 35004], Melo et al. 2016:134 [ref. 34701], Calegari et al. 2019:[90] [ref. 36961], Dickens 2019:171 [ref. 37135] as cf. coriaceus). Current status: Valid as Trachelyopterus coriaceus Valenciennes 1840. Auchenipteridae: Auchenipterinae. Distribution: South America: coastal rivers of the Guianas and Brazil and Amazon River basin (Brazil, Bolivia and French Guiana). Habitat: freshwater.