A relief map of Ecuador is depicted with hypsometric tints that show the elevation variations across the region. The sampling localities of five Thomasomys species are marked on the map.

 
 
  Part of: Brito J, García R, Castellanos FX, Gavilanes G, Curay J, Carrión-Olmedo JC, Reyes-Barriga D, Guayasamin JM, Salazar-Bravo J, Pinto CM (2024) Two new species of Thomasomys (Cricetidae: Sigmodontinae) from the western Andes of Ecuador and an updated phylogenetic hypothesis for the genus. Vertebrate Zoology 74: 709-734. https://doi.org/10.3897/vz.74.e128528