Eucephala smaragdocaerulea (Gould's Wood Nymph)

More by John Gould at National Gallery of Art

Lophornis chalybeus (Festive Coquette)

John Gould

Eriocnemis vestitus (Glowing Puff-Leg)

John Gould

Selashorus scintilla (Scintillant Hummingbird)

John Gould

Ramphomicron microrhyncha (Small-billed Thornbill)

John Gould

Diphogena aurora (Gould's Rainbow)

John Gould

Lophornas reginae (Spangled Coquette)

John Gould

Docimastes ensiferus (Sword-billed Hummingbird)

John Gould

Helianthea eos (Golden Star-frontlet)

John Gould