William Shakespeare | William Laud | Henry VIII of England | Henry VIII | Henry Kissinger | William Blake | William | William III of England | William Morris | Henry Wadsworth Longfellow | Henry II of England | William McKinley | William Howard Taft | William Ewart Gladstone | William the Conqueror | William S. Burroughs | Henry II | William Shatner | William Faulkner | William Randolph Hearst | Henry III of England | Henry IV of France | Henry IV | Henry | William Wordsworth | William Tecumseh Sherman | William Hogarth | Prince William, Duke of Cambridge | Henry Ford | Henry James |
Between 1955 and 1956 the ornithologists William Henry Phelps and Alexander Wetmore collected four specimens in the type locality at the hacienda La Providencia at the Rio Chiquita in the south-western part of Táchira, Venezuela.