(Trochilidae; Ϯ Violet-fronted Brilliant H. leadbeateri) Gr. ἡλιος hēlios  sun; δοξα doxa  glory, magnificence  < δεχομαι dekhomai  to approve; "Genus HELIODOXA, Gould.  Bill straight or slightly curved downwards, of moderate length; nostrils covered by an operculum; wings pointed, rigid, of moderate size, and well-adapted for sustaining flight; tail of moderate size, considerably forked; feet of moderate size; the outer toe and claw shorter than the inner toe and claw; the hind toe and claw the shortest of all; tarsi clothed with fine feathers.   Species, H. jacula, H. Leadbeateri (H. Otero?), H. rubinoïdes, and H. rubinia? " (Gould 1850); "Quatre espèces constituent le genre Delattria, qui a pour type Ornysmia henrica, Less.  ...  il est voisin du genre Heliodoxa, fondé tout dernièrement par Gould, mais dont le type est Trochilus Leadbeateri." (Bonaparte 1850); "Heliodoxa Gould, Proc. Zool. Soc. London, pt. 17, 1849 (Jan.-June, 1850), p. 95. Type, by subsequent designation, Trochilus leadbeateri Bourcier, (Bonaparte, Compt. Rend. Acad. Sci. Paris, 30, 8 Apr., 1850, p. 380.)   ...   On the basis of the evidence available, I am quite unable to discover whether Heliodoxa Gould or Leadbeatera Bonaparte is the prior generic name. In using Heliodoxa I follow the principle of auctorum plurimorum." (Peters 1945, V, 87).   
Synon. Agapeta, Agapetornis, Aspasta, Eugenia, Hypolia, Ionolaima, Lampraster, Leadbeatera, Phaiolaima, Placophorus, Polyplancta, Smaragdochroa, Xanthogenyx.

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 www.hbw.com on 24 January 2019).