| Book name (en) | A Monograph of the Trochilidae,or Family of Humming-birds |
| Book volume | Supplement |
| Identifier | suppl-15 |
| Gould Scientific name | Heliodoxa xanthogonys |
| Scientific name | Heliodoxa xanthogonys |
| Gould name (en) | Guiana Brilliant |
| Name (en) | Velvet-browed Brilliant |
| Order | APODIFORMES |
| Family | Trochilidae |
