| Book name (en) | A Monograph of the Trochilidae,or Family of Humming-birds |
| Book volume | Supplement |
| Identifier | suppl-58-1 |
| Gould Scientific name | Panychlora stenura |
| Scientific name | Chlorostilbon stenurus |
| Gould name (en) | Venzuelan Emerald |
| Name (en) | Narrow-tailed Emerald |
| Order | APODIFORMES |
| Family | Trochilidae |
