South-central Amazonian Brazil, south of Amazon, between R Madeira and R Tapajós, south to central Rondônia and north-western Mato Grosso. Considered by some authors to be a subspecies of Curve-billed Scythebill (Campylorhamphus procurvoides).
 
Rarity Status
Currently this species is not classified as a rarity in this country OR information has not been updated.
Subspecies
No subspecies.
Considered by some authors to be a subspecies of Curve-billed Scythebill (Campylorhamphus procurvoides).