It is one of the names given in South America to some birds of the Family Furnariidae and specifically of the Genus Synallaxis. It is also known as chamicero, rastrojero, pijuí or güitío. They live especially in the Andes Mountains.
sinalaxio-refers to a certain type of birds of the family of synalaxides, gray, greenish or red, long tail with gradual plumage, which are found in different areas of South America, having as habitat the thickets or weeds of the forests-