verecundus, Ancistrus Fisch-Muller [S.], Cardoso [A. R.], da Silva [J. F. P.] & Bertaco [V. A.] 2005:527, Fig. 2 [Neotropical Ichthyology v. 3 (no. 4); ref. 28561] Vilhena, igarapé Piracolina, about 6 kilometers west of Vilhena, on road Br-364, upper rio Madeira basin, 12°43'33"S, 60°11'34"W, Rondônia, Brazil. Holotype: MCP 35572. Paratypes: MCP 35573 (10), MHNG 2664.033 (3). Type catalog: Ferraris 2007:225 [ref. 29155]. •Valid as Ancistrus verecundus Fisch-Muller, Cardoso, da Silva & Bertaco 2005 -- (Ferraris 2007:225 [ref. 29155] de Oliveira et al. 2015:81 [ref. 33869], de Oliveira et al. 2016:76 [ref. 34368]). Current status: Valid as Ancistrus verecundus Fisch-Muller, Cardoso, da Silva & Bertaco 2005. Loricariidae: Hypostominae. Distribution: Madeira River basin, Brazil. Habitat: freshwater.