| Book name (en) | A Monograph of the Trogonide,or Family of Trogons |
| Book volume | Vol.1 |
| Identifier | 33 |
| Gould Scientific name | Trogon(Calurus) erythrocephalus |
| Scientific name | Harpactes erythrocephalus |
| Gould name (en) | Red-headed Trogon |
| Name (en) | Red-headed Trogon |
| Order | TROGONIFORMES |
| Family | Trogonidae |
