- Order: Passeriformes
- Family: Thraupidae
Important literature was available to us via the Biodiversity Heritage Library.
The writing of this account was supported in part by National Science Foundation grant DEB-1354006 to KJB.
. 2010. Masked Mountain-Tanager (Buthraupis wetmorei), Neotropical Birds Online (T. S. Schulenberg, Editor). Ithaca: Cornell Lab of Ornithology; retrieved from Neotropical Birds Online: http://neotropical.birds.cornell.edu/portal/species/overview?p_p_spp=602956