Ohara, W. M., F. C. T. Lima, and B. S. Barros. “Hyphessobrycon petricolus, a New Species of Tetra (Characiformes: Characidae) from the Rio Madeira Basin, Mato Grosso, Brazil”. Zootaxa, vol. 4221, no. 2, Jan. 2017, pp. 242–250, doi:10.11646/zootaxa.4221.2.8.