Parzudaki’s Star-frontlet (Heliotrypha Parzudaki), John Gould Two very different birds—inhabitants of distant countries—have evidently been confounded under the specific name of Parzudaki; this has, I think, been clearly and rightly pointed out by my good friend Reichenbach, who considers the Parzudaki of Lesson in the ‘Revue Zoologique’ for 1838, p. 315, to be different from the Ornismya Parzudaki described in the same work two years later. This illustration has been restored to its original vibrancy by enhancing colors and removing unwanted marks. A monograph of the Trochilidæ, or family of humming-birds was published between 1849 and 1887 by English ornithologist John Gould. This monumental work depicts and describes all the known species of hummingbirds at the time - comprising 418 lithographic plates and information on 537 species."