| Chalcostigma | |
|---|---|
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| |
| Rainbow-bearded thornbill (Chalcostigma herrani) | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Clade: | Strisores |
| Order: | Apodiformes |
| Family: | Trochilidae |
| Tribe: | Lesbiini |
| Genus: | Chalcostigma Reichenbach, 1854 |
| Type species | |
| Ornismya heteropogon Boissonneau, 1840
| |
| Species | |
|
5, see text | |
Chalcostigma is a genus of South American hummingbirds in the family Trochilidae.