| Book name (en) | A Monograph of the Trochilidae,or Family of Humming-birds |
| Book volume | Vol.3 |
| Identifier | 3-52 |
| Gould Scientific name | Lesbia gracilis |
| Scientific name | Lesbia nuna |
| Gould name (en) | Graceful Train-bearer |
| Name (en) | Green-tailed Trainbearer |
| Order | APODIFORMES |
| Family | Trochilidae |
