Typová lokalita
Kuribrong River, in rapids at Grass Shoals, Potaro River drainage, Region 8 (Potaro/Siparuni), Guyana, 5.40791°, -59.53179°.
Původní popis
de Souza, L. S., Taphorn, D. C. & Armbruster, J. W. 2019. Review of Ancistrus (Siluriformes: Loricariidae) from the northwestern Guiana Shield, Orinoco Andes, and adjacent basins with description of six new species. Zootaxa 4552: 1-67.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.