The Violet-green Swallow (Tachycineta thalassina) is a species of bird (Aves) in the family Hirundinidae (Swallows) and order Passeriformes (Perching Birds).
Tachycineta cyaneoviridis
Tachycineta leucopyga
Tachycineta euchrysea
Tachycineta albilinea
Tachycineta bicolor
Tachycineta stolzmanni
Tachycineta thalassina
Tachycineta leucorrhoa
Tachycineta albiventer