verrucosus, Silurus Walbaum [J. J.] 1792:574 [Petri Artedi sueci genera piscium Part 3; ref. 4572] No locality stated. No types known. Type catalog: Ferraris 2007:60 [ref. 29155]. Based on Gronovius 1754, Pl. 5 (fig. 3). •Valid as Bunocephalus verrucosus (Walbaum 1792) -- (Friel in Reis et al. 2003:263 [ref. 27061], Ferraris 2007:60 [ref. 29155], Cardoso 2010:612 [ref. 30972], Barriga Salazar 2014:110 [ref. 35745], DoNascimiento et al. 2017:85 [ref. 35633], Esguícero et al. 2020:115 [ref. 37313], Meza-Vargas et al. 2021:24 [ref. 39298]). Current status: Valid as Bunocephalus verrucosus (Walbaum 1792). Aspredinidae: Aspredininae. Distribution: South America: Amazon River basin (Brazil, Colombia, Ecuador, Guyana, Peru and Suriname). Habitat: freshwater.