Golden-bellied Starfrontlet

The golden-bellied starfrontlet (Coeligena bonapartei) is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is endemic to Colombia. == Taxonomy and systematics == The golden-bellied starfrontlet and most other members of genus Coeligena were at one time placed in genus Helianthea but have been in their current placement since the mid-1900s. The International Ornithological Committee (IOC), the Clements taxonomy, and BirdLife International's Handbook of the Birds of the World recognize the golden-bellied starfrontlet as a monotypic species separate from the Perija starfrontlet (C. consita) and golden-tailed starfrontlet (C. eso). The South American Classification Committee of the American Ornithological Society treats those three as subspecies of the golden-bellied starfrontlet sensu lato but is seeking proposals to elevate all three to species status. The golden-bellied starfrontlet's specific epithet commemorates Charles Lucien Bonaparte. == Description == The golden-bellied starfrontlet is about 10.9 cm (4.3 in) long including its 3.0 cm (1.2 in) bill. Males weigh an average of 6.6 g (0.23 oz) and females 6.4 g (0.23 oz). Both sexes have a white spot behind the eye. Males have a blackish crown with a glittering green forehead. Their upper back is shining dark green that transitions through greenish…