Amethyst-throated Sunangel
Heliangelus amethysticollis
The amethyst-throated sunangel, as defined by the IOC, is about 10 cm (3.9 in) long and weighs 3.8 to 7.7 g (0.13 to 0.27 oz). The species has a straight, rather short, black bill. The adult male of nominate subspecies H. a. amethysticollis has shiny dark green upperparts with a bright green frontlet just above the bill. Its throat and upper breast gorget is rosy amethyst. That area has a narrow black border on the neck and a broader cinnamon band below it. The lower breast is glittery green and the rest of the underparts buff with green discs. Voice: The amethyst-throated sunangel's call is "a short, buzzy, dry trill...repeated at intervals."
ID text from Wikipedia, CC BY-SA 4.0
Longuemare's Sunangel
Heliangelus clarisse
Longuemare's sunangel is 9 to 10 cm (3.5 to 3.9 in) long and weighs 5.0 to 6.0 g (0.18 to 0.21 oz). It has a short (less than 2 cm (0.79 in)), straight, blackish bill. The adult male of the nominate H. c. clarisse has a narrow glittering blue-green frontlet just above the bill, a dusky crown, and dark bronzy green upperparts. Its throat and upper breast gorget is glittering rosy and has a white pectoral band below it. The rest of the underparts are dusky buff with round green spots. The inner tail feathers are dark bronzy green and the outer ones blackish and occasionally have pale tips.
ID text from Wikipedia, CC BY-SA 4.0
Where you might meet both
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Amethyst-throated Sunangel and Longuemare's Sunangel.