Swallows and Martins (Hirundinidae)

Chilean Swallow (Tachycineta meyeni) - HBW 9, p. 652

French: Hirondelle du Chili German: Chileschwalbe Spanish: Golondrina Chilena

Taxonomy: Petrochelidon Meyeni Cabanis, 1850, Santiago, Chile.
Originally described as Hirundo leucopyga (and specific epithet often still used), but that name invalid as preoccupied. This species, along with T. bicolor, T. albilinea (and, by extension, T. stolzmanni), T. albiventer and T. leucorrhoa, sometimes placed in separate genus Iridoprocne, but DNA studies indicate close relationship of these taxa with clade consisting of T. thalassina, T. euchrysea and T. cyaneoviridis, and support placement of all in a single genus. Forms a superspecies with T. leucorrhoa; formerly con.. View all taxonomy...

Taxonomy: Petrochelidon Meyeni Cabanis, 1850, Santiago, Chile.
Originally described as Hirundo leucopyga (and specific epithet often still used), but that name invalid as preoccupied. This species, along with T. bicolor, T. albilinea (and, by extension, T. stolzmanni), T. albiventer and T. leucorrhoa, sometimes placed in separate genus Iridoprocne, but DNA studies indicate close relationship of these taxa with clade consisting of T. thalassina, T. euchrysea and T. cyaneoviridis, and support placement of all in a single genus. Forms a superspecies with T. leucorrhoa; formerly considered conspecific owing to similarities in morphology and voice, but comparison of DNA sequences supports treatment as separate species. Monotypic.

Distribution: Breeds from C Chile (S from Atacama) and SW Argentina (S from Neuquén and W Río Negro) S to Tierra del Fuego; migrates N as far as C Bolivia, Paraguay and SE Brazil (Rio Grande do Sul).