guapore, Lasiancistrus Knaack [J.] 2000:57, 8 figs. (unnumbered) [Aquaristik aktuell (Germany) v. 8 (nos 9-10); ref. 27233] Rio Guaporé at Pontes E Lacerda, 15°07.627'S, 58°57.786'W, Mato Grosso State, Brazil. Holotype: MCP 28678 [ex ZMB 33137]. Paratypes: ZMB [as BZM] 33136 (7). Type catalog: Ferraris 2007:265 [ref. 29155]. •Valid as Lasiancistrus guapore Knaack 2000 -- (Isbrücker 2002:20 [ref. 27178], Fisch-Muller in Reis et al. 2003:387 [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. Distribution: Upper Guaporé River basin, Brazil [if valid]. Habitat: freshwater.