apurensis, Pseudopimelodus Mees [G. F.] 1978:253, Pl. 1 [Zoologische Mededeelingen (Leiden) v. 53 (no. 23); ref. 5691] Río Arichuna, near San Pedro, Rincón hondo, Apure, Venezuela. Holotype (unique): RMNH 27644. Type catalog: Ferraris 2007:353 [ref. 29155]. •Valid as Pseudopimelodus apurensis Mees 1978 -- (Burgess 1989:276 [ref. 12860], Grant 1999:48 [ref. 24295]). •Valid as Cephalosilurus apurensis (Mees 1978) -- (Shibatta in Reis et al. 2003:402 [ref. 27061], Ferraris 2007:353 [ref. 29155], DoNascimiento et al. 2017:95 [ref. 35633], Urbano-Bonilla et al. 2018:80 [ref. 35773], Grant 2021:190 [ref. 38702]). •Valid as Lophiosilurus apurensis (Mees 1978) -- (Shibatta et al. 2021:3 [ref. 38931]). Current status: Valid as Lophiosilurus apurensis (Mees 1978). Pseudopimelodidae: Batrochoglaninae. Distribution: South America: Orinoco River basin (Venezuela and Colombia). Habitat: freshwater.