White-throated mountaingem
| White-throated mountaingem | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Clade: | Strisores |
| Order: | Apodiformes |
| Family: | Trochilidae |
| Genus: | Lampornis |
| Species: | L. castaneoventris |
| Binomial name | |
| Lampornis castaneoventris (Gould, 1851) | |
| Synonyms | |
|
Lampornis castaneoventris castaneoventris (Gould, 1851) | |
The white-throated mountaingem or white-throated mountain-gem (Lampornis castaneoventris) is a species of hummingbird in tribe Lampornithini of subfamily Trochilinae. It is endemic to the highlands of Costa Rica and Panama.