Mattox, G.M.T., Acosta-Santos, A., Gregory, J.D.B.-., Agudelo, E. & Lima, F.C.T. (2025) A new miniature Priocharax from the río Putumayo drainage, Amazonas State, Colombia (Teleostei: Characiformes: Characidae) with an unusual skin flap between pelvic fins. Zootaxa, 5575 (4), 545–554.