Brazil, French Guiana, Guyana, Suriname, Venezuela.
Unknown to Colombia.
Southern Venezuela (Amazonas, Bolívar) and the Guianas to north-central Brazil (northern Amazonas to Amapá); also north-eastern Brazil (Rio Grande do Norte to Espírito Santo).
 
Population
Estimated population is unknown (2010).
Racket-tailed Coquette (Discosura longicaudus) [XC705741]
by id from RPPN Esta\u00e7\u00e3o Veracel, Porto Seguro-BA, Bahia, Brazil (call)
Racket-tailed Coquette (Discosura longicaudus) [XC365042]
by Phil Stouffer from Lagoa dos Gatos, Pernambuco, Brazil (call)
Subspecies
Often treated as sole member of genus Discosura, the remaining species being separated off in Popelairia. Genus closely related to Lophornis.