(Trochilidae; Ϯ Lucifer Hummingbird C. lucifer) Gr. καλος kalos  beautiful; θωραξ thōrax, θωρακος thōrakos  breastplate; "Golden green; throat amethystine; the feathers elongated and narrow" (Swainson 1827); "CALOTHORAX, n.  Lucifers, Less.  C. cyanopogon, (Less.) n.  T. lucifer, Swains.  Ois. Mouch., pl. 5." (G. R. Gray 1840); "Calothorax G. R. Gray, List Gen. Bds., 1840, p. 13. Type, by original designation, C. cyanopogon (Less.) = Cynanthus lucifer Swainson." (Peters 1945, V, 134).   
Var. Callothorax.   
Synon. Cora, Cyanopogon, Elisa, Lucifer, Manilia.

Search for more names on the Key to Scientific Names in Ornithology by James A. Jobling.
Recommended citation
Jobling, J. A. (2019). Key to Scientific Names in Ornithology. In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.) (2019). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from on 19 January 2019).