Club-winged Manakin
Machaeropterus deliciosus
The club-winged manakin is about 9.5 to 10 cm (3.7 to 3.9 in) long. One female weighed 12 g (0.42 oz). The species is sexually dimorphic. Adult males have a scarlet forehead and crown and a dusky stripe through the eye. The rest of their head and their body are mostly chestnut-brown that is lighter on the face and darker on the belly. Their rump and uppertail coverts are blackish. Their flanks have some white mixed in. Their scapulars and tail are black and their wings black with much white on the flight feathers. Voice: The male club-winged manakins at a lek make "a high-pitched seet or seet-seet followed by up to 8 loud, strident keah! notes".
ID text from Wikipedia, CC BY-SA 4.0

Fiery-capped Manakin
Machaeropterus pyrocephalus
The fiery-capped manakin is 8 to 9 cm (3.1 to 3.5 in) long and weighs about 10 g (0.35 oz). The species is sexually dimorphic. Adult males of the nominate subspecies have the golden crown and nape with a red stripe in the middle that give the species its English name and specific epithet. The rest of their face is olive. Their upperparts are rosy rufous to maroon. Their tail and most of their wing are olive. Their wings have some white on the inner secondaries and some black spots on the tertials. Their throat is whitish and the rest of their underparts are streaked with dull pink and whitish.
ID text from Wikipedia, CC BY-SA 4.0
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Club-winged Manakin and Fiery-capped Manakin.