Provenzano, F. R., and F. A. Villa-Navarro. “A New Species of the Catfish Genus Cordylancistrus (Siluriformes, Loricariidae) from the Magdalena River, Tolima, Colombia”. Zootaxa, vol. 4294, no. 5, July 2017, pp. 522–530, doi:10.11646/zootaxa.4294.5.2.