There is some disagreement about its area of occurrence: Although there were claims that the bird was also found in the area of Fito and Maroantsetra as well as near Toamasina (Tamatave), i.e., the coastal areas of northern Toamasina Province, all specimens with good locality data are from the offshore island of Nosy Boraha.
Île Sainte-Marie (Nosy Boraha), an island off the east coast of Madagascar.