Hummingbirds (Trochilidae)

Glittering-bellied Emerald (Chlorostilbon aureoventris) - HBW 5, p. 575

French: Émeraude splendide German: Goldbauch-Smaragdkolibri Spanish: Esmeralda Ventridorada
Other common names: Pucheran’s Emerald (pucherani)

Taxonomy: Ornismya aureo-ventris d’Orbigny and Lafresnaye, 1838, Rio de Janeiro.
Name “C. lucidus”, sometimes used for present species, is probably unidentifiable, but, if a synonym, must be regarded as a forgotten name. Race pucherani has been considered by some to be approaching the species threshold. Race igneus doubtfully separable from nominate. “H. pyropygia” is probably a hybrid of present species and Hylocharis cyanus. Four subspecies currently recognized.

Subspecies and Distribution:

  • pucherani (Bourcier & Mulsant, 1848) - E Brazil (Maranhão and Ceará S to Paraná).
  • aureoventris (d’Orbigny & Lafresnaye, 1838) - Bolivia, Paraguay and WC Brazil (Mato Grosso).
  • igneus Gould, 1861 - NW Argentina (Jujuy and Chaco S to Mendoza and San Luis).
  • berlepschi Pinto, 1938 - S Brazil (Rio Grande do Sul) and Uruguay to NE Argentina (Misiones, Entre Rios, Corrientes, Buenos Aires).