Setopagis parvula

Setopagis parvula (Gould, 1837) Figure 6D New records. ARGENTINA • 1 (sex: unknown); Corrientes, La Cruz, Paraje Tres Cerros; 29°06′34′′S, 056°55′ 49′′W. We recorded an individual during the morning, perched on a rock in Cerro Nazareno. Identification. Little nightjar. It was identified by its conspicuous rufous collar on the sides and back of the neck. It has a thin, white stripe from the base of the bill through the cheeks and white throat patch. Hydropsalis torquata (Gmelin, 1789) Observations. ARGENTINA • 1♀ 3♂; Corrientes, La Cruz, Paraje Tres Cerros; 29°06′27′′S, 056°55′56′′W. Identified in flight. Identification. Tail very long, deeply forked. Trochilidae Chlorostilbon lucidus (D’Orbigny & Lafresnaye, 1838) Observations. ARGENTINA • 4♀ 2♂; Corrientes, La Cruz, Paraje Tres Cerros; 29°06′34′′S, 056°56′06′′W. Common in the study site. One individual recorded eating insects in flight. Identification. Male mainly green, with bluish breast. Female gray below.
Published as part of Fernandez, Juan Manuel, Thomann, Luz, Fandiño, Blas, Cajade, Rodrigo & Hernando, Alejandra, 2021, An annotated checklist of birds of Paraje Tres Cerros, Corrientes province, Argentina, pp. 415-443 in Check List 17 (2) on page 430, DOI: 10.15560/17.2.415