villosus, Arius Philippi [R. A.] 1866:712 [Monatsberichte der Königlichen Preussischen Akademie der Wissenschaften zu Berlin 1866 (for 15 Nov. 1866); ref. 14056] Chile. No types known. Type catalog: Ferraris 2007:166 [ref. 29155]. •Synonym of Diplomystes chilensis (Molina 1782) -- (Arratia 1987:12 [ref. 5957]). •Questionably a synonym of Diplomystes chilensis (Molina 1782) -- (Ferraris in Reis et al. 2003:255 [ref. 27061], Ferraris 2007:166 [ref. 29155]). Current status: Synonym of Diplomystes chilensis (Molina 1782). Diplomystidae. Habitat: freshwater.