| Book name (en) | A Monograph of the Trochilidae,or Family of Humming-birds |
| Book volume | Vol.2 |
| Identifier | 2-68 |
| Gould Scientific name | Thalurania? wagleri |
| Scientific name | Cyanophaia bicolor |
| Gould name (en) | Wagler's Wood-Nymph |
| Name (en) | Blue-headed Hammingbird |
| Order | APODIFORMES |
| Family | Trochilidae |
