George M.T. Mattox, Flávio C. T. Lima, Ralf Britz, Camila S. Souza & Claudio Oliveira
"Two new miniature species of the fish genus Priocharax from the Rio Tapajós and Amazonas drainages, Pará, Brazil (Teleostei: Characiformes: Characidae)"
Vertebrate Zoology, 74: 533-550
