Hummingbirds (Trochilidae)

Long-tailed Woodnymph (Thalurania watertonii) - HBW 5, p. 586

French: Dryade de Waterton German: Langschwanznymphe Spanish: Zafiro Colilargo
Other common names: Waterton’s Woodnymph

Taxonomy: Trochilus Watertonii Bourcier, 1847, Miribi Creek, near Essequibo River, Guyana.
Forms a superspecies with T. glaucopis; probably old elements within genus Thalurania. Monotypic.

Distribution: E Brazil (E Pará to Pernambuco and Bahia); possibly also Guyana, where known only from type specimen.