Generic characters.
Male.— Bill longer than the head, straight, or slightly arched; tail rather short, the three outer feathers stiff, narrow, and slightly incurved; tarsi clothed; feet small; hind and fore toes nearly equal in length; entire head and throat luminous.
Female.—Destitute of luminous colouring.
This is strictly a Mexican genus, all the members of which are beautifully coloured, the entire head and face of the males appearing as if covered with a mask of burnished metal.
Calypte Costæ
Habitat: Mexico, Southern California, and Colorado Basin
Plate 134 Calypte Costæ Costa’s CalypteCalypte Annæ
Habitat: The table lands of Mexico and California
Plate 135 Calypte Annæ Anna’s CalypteCalypte Helenæ
Habitat: Cuba
Plate 136 Calypte Helenæ Helena’s CalypteFeaturing all 422 illustrated species from John Gould’s A Monograph of the Trochilidæ, or Family of Humming-Birds arranged by color.