Typový druh
Cryptancistrus similis Fisch-Muller, Mol & Covain, 2018.
Původní popis
Fisch-Muller, S., Mol, J. H. A. & Covain, R. 2018. An integrative framework to reevaluate the neotropical catfish genus Guyanancistrus (Siluriformes: Loricariidae) with particular emphasis on the Guyanancistrus brevispinis complex. PLoS ONE v. 13 (no. 1) e0189789: 1-66.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2025. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.