Habitats: tropical/subtropical moist broadleaf forest (5), tropical/subtropical dry broadleaf forest (3), desert/xeric shrubland (1), tropical/subtropical savanna (2)

Found in 11 samples

Brazil: AC1, AC2, Federal University of Acre, Vermelho River (edge), Vermelho River (interior)

Ecuador: Tiputini Biodiversity Station (Harpia, 2001)

Venezuela: Pico Guacamaya, Cumaná, Araya Peninsula (tropical thorn scrub), Instituto de Biología Experimental (wet season), Instituto de Biología Experimental (dry season)

See also Campylorhamphus, Campylorhamphus procurvoides