Guyanancistrus
Guyanancistrus is a genus of suckermouth armored catfishes.
Species
There are currently 8 recognized species in this genus:Guyanancistrus brevispinis Guyanancistrus brownsbergensis Mol, Fisch-Muller & Covain, 2018Guyanancistrus longispinis Guyanancistrus megastictus Fisch-Muller, Mol & Covain, 2018Guyanancistrus nassauensis Mol, Fisch-Muller & Covain, 2018Guyanancistrus niger Guyanancistrus tenuis Fisch-Muller, Mol & Covain, 2018Guyanancistrus teretirostris Fisch-Muller, Mol & Covain, 2018