Damophila julie (Bourcier, 1842)
| Catalogue of a collection of hummingbirds from Ecuador and Colombia Harry C Oberholser (1902) Proceedings of The United States National Museum 24: 309-342 | |
| Coevolutionary Patterns in Central American Bignoniaceae Alwyn H Gentry (1974) Annals of the Missouri Botanical Garden 61: 728-759 |