Author: (Boulenger, 1898)
Remark: This species is placed in the genus <i>Rhamdia</i> in Eschmeyer (CofF ver. Mar. 2011: Ref. 86697) following Burgess (1989: Ref. 6868).  Treated incertae sedis in Heptapteridae by Bockmann & Guazzelli (2003: Ref. 36914) and Ferraris 2007 (Ref. 58032).  Silfvergrip 1996 (Ref. 50029) placed this in <i>Nannorhamdia</i>, that would make it an <i>Imparfinis</i>, based on examination of the types.