scolymus, Lasiancistrus Nijssen [H.] & Isbrücker [I. J. H.] 1985:242, Figs. 1-3 [Bijdragen tot de Dierkunde v. 55 (no. 2); ref. 9706] Rio Aripuana, Humboldt, 10°10'S, 59°27'W, Rio Madeira system, Mato Grosso do Sul, Brazil. Holotype (unique): MZUSP 26809. Type catalog: Ferraris 2007:265 [ref. 29155]. •Valid as Lasiancistrus scolymus Nijssen & Isbrücker 1985 -- (Burgess 1989:434 [ref. 12860], Knaack 2000:58 [ref. 27233], Isbrücker 2001:29 [ref. 25653], Isbrücker 2002:20 [ref. 27178], Fisch-Muller in Reis et al. 2003:388 [ref. 27061]). •Synonym of Lasiancistrus schomburgkii (Günther 1864) -- (Armbruster 2005:561 [ref. 28554], Ferraris 2007:265 [ref. 29155]). Current status: Synonym of Lasiancistrus schomburgkii (Günther 1864). Loricariidae: Hypostominae. Habitat: freshwater.