Figure 4H
Observations. ARGENTINA • 1 (no sexual dimorphism); Corrientes, La Cruz, Paraje Tres Cerros; 29°05′39′′S, 056°56′08′′W. We saw one individual flying in the grassland near water.
Identification. Almost entirely black. Tail is mostly black with a broad white band.
Rupornis magnirostris (Gmelin, 1788)
Observations. ARGENTINA • 10 (no sexual dimorphism); Corrientes, La Cruz, Paraje Tres Cerros; 29°07′27′′S, 056°53′44′′W. Recorded in all seasons. Common in forest edges and open areas.
Identification. Head and upperparts brown, barred on breast and belly. Cere and iris yellow.