| Book name (en) | A Monograph of the Trochilidae,or Family of Humming-birds |
| Book volume | Vol.3 |
| Identifier | 3-73 |
| Gould Scientific name | Ramphomicron microrhyncha |
| Scientific name | Ramphomicron microrhynchum |
| Gould name (en) | Thorn-bill |
| Name (en) | Purple-backed Thornbill |
| Order | APODIFORMES |
| Family | Trochilidae |
