Evangelista-Vargas, D., Costa, T.V.V., Whitney, B.M., Schunck, F. and 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 (Jul. 2017), 436–442. DOI:https://doi.org/10.11646/zootaxa.4294.4.3.