Orange-fronted Barbet
Capito squamatus
The orange-fronted barbet is 16 to 18 cm (6.3 to 7.1 in) long and weighs 56 to 64 g (2.0 to 2.3 oz). The male has a white crown and an orange to red forecrown (the "front"). Its head except for the chin and its upperparts are black; white on some wing feathers remain visible when they are folded. Its underside from chin to the belly are yellowish white, sometimes with an orange tinge. Its flanks usually have light black spotting and the vent area is black. The female's front is yellow-orange; the rest of its head, its throat, and chest are black. Voice: The orange-fronted barbet's song is a "low-pitched, very fast, soft, purring trill" . Its call is a noisy "tyik" or "trrik" .
ID text from Wikipedia, CC BY-SA 4.0

White-mantled Barbet
Capito hypoleucus
With the division of toucan barbet, the white-mantled barbet is perhaps the largest of the New World barbets, rivaled only by the scarlet-banded barbet. with an average length of 19 cm (7.5 in), males and females respectively weigh an average of 74.6 g (2.63 oz) and 67.4 g (2.38 oz). The bird has black upperparts with narrow pale lines on the nape and scapulars. These lines are not easy to see because the bird is mostly observed higher up in the canopy of tall trees. The forehead and crown are red.
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: Orange-fronted Barbet and White-mantled Barbet.