Eutoxeres condamini (Bourcier, 1851)
| Catalogue of a collection of hummingbirds from Ecuador and Colombia Harry C Oberholser (1902) Proceedings of The United States National Museum 24: 309-342 | |
| Variation Of A Muscle In Hummingbirds And Swifts And Its Systematic Implications R L Zusi and G D Bentz (1982) Proceedings of The Biological Society of Washington 95: 412-420 |