Abundance: 0.11 to 1.28% (median 0.16%)

Latitudinal range: -22.9° to 10.7°

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

Found in 6 samples

Bolivia: Noel Kempff Mercado National Park

Brazil: Estação Ecológica de Águas Emendadas, Pontal do Paranapanema

Ecuador: Podocarpus National Park

Venezuela: Cumaná, Araya Peninsula (tropical thorn scrub)

See also Euscarthmus meloryphus, Euscarthmus rufomarginatus