"Trogon ambiguus. Copper-tailed Trogon. Metallic golden-green; face and sides of head black; below from the breast carmine; a white collar on the throat; middle tail-feathers coppery-green, the outer white, finely variegated with black; quills edged with white." Elliot Coues, 1884

Copper-Tailed Trogon

"Trogon ambiguus. Copper-tailed Trogon. Metallic golden-green; face and sides of head black; below from…