| Book name (en) | A Monograph of the Trochilidae,or Family of Humming-birds |
| Book volume | Supplement |
| Identifier | suppl-55 |
| Gould Scientific name | Eupherusa poliocerca |
| Scientific name | Eupherusa poliocerca |
| Gould name (en) | Grey Stripetail |
| Name (en) | White-tailed Hummingbird |
| Order | APODIFORMES |
| Family | Trochilidae |
