Evangelista-Vargas, D., Costa, T.V.V., Whitney, B.M., Schunck, F. & Silveira, L.F. (2017) Penelope superciliaris pseudonyma Neumann, 1933 (Aves, Cracidae) is the valid name for the blue-faced population of Rusty-margined Guan endemic to the Madeira-Tapajós interfluvium of central Amazonian Brazil. Zootaxa, 4294 (4), 436–442.