Order: Passeriformes | Family: Furnariidae | IUCN Status: Least Concern
Age: Adult | Sex: Unknown | Loc. Mato Grosso, Brazil
Age: Adult | Sex: Unknown | Loc. Southwest Ecuador
Age: Adult | Sex: Unknown | Loc. Mato Grosso, Brazil
Age: Adult | Sex: Unknown | Loc. Cerros de Amotape, Peru
Status: The Red-billed Scythebill is rare and widespread in Amazonia, (not known to occur on the east side of the Napo River), where it is known to range up to 800 m along the foothill of the Andes. It also occurs in the semi-deciduous and semi-humid forest of extreme northwest Peru in Tumbes. The Red-billed Scythebill also occurs in Co, Ec, Br, and Bo.
Name in Spanish: Pico Guadaña de Pico Rojo.
Sub-species: Red-billed Scythebill (Campylorhamphus trochilirostris zarumillanus), Sztolcman, 1926. Coast of extreme NW Peru (Tumbes, Piura).
(Campylorhamphus trochilirostris napensis), Chapman, 1925. W Amazonia in E Ecuador and E Peru.
(Campylorhamphus trochilirostris devius), J. T. Zimmer, 1934. W Amazonian Brazil S of Amazon, between lower R Purús and lower R Madeira
Meaning of Name: Campylorhamphus: Gr. Kampulos, kampto= curved, to bend and rhamphos= bill. trochilirostris: L. trochilus= semicircle and rostris, rostrum= billed, beak.

Voice
References:
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- Species range based on: Schulenberg, T. S., D. F. Stotz, and L. Rico. 2006. Distribution maps of the birds of Peru, version 1.0. Environment, Culture & Conservation (ECCo). The Field Museum. http://fm2.fieldmuseum.org/uw_test/birdsofperu on 03/01/2017.