Author: (Günther, 1864)
Remark: See description of type material by Gill (1858:409) as <i>Ancistrus guacharote</i>; new combination by Isbrücker (1980:46); no recent work.  This species is uncertain as <i>Chaetostoma trinitatis</i> Günther, 1864 in Eschmeyer (CofF ver. Jul. 2010: Ref. 84883).