BOURCIERIA INCA, Gould. 



Inca. 



Bourcieria Inca, Gould in Jard. Cont. to Orn. 1852, p. 136. 



inca, Bonap. Consp. Troch. in Rev. et Mag. de Zool. 1854, p. 252 



We are indebted to M. Warszewicz for the discovery of this very charming species, examples of both sexes 

 of which grace my collection. They were obtained during the month of July in the province of Coroico in 

 Bolivia, while hovering over a species of Bejaria, at an altitude of from six to eight thousand feet. The 

 first example I received was a young male, of which I gave a description in Sir William Jardine's " Contribu- 

 tions to Ornithology" for 1852, accompanied by the remark, that, "whenever the adult becomes known, it 

 will doubtless prove to be one of the finest species of the Trochilidce yet discovered." In the interval which 

 has since elapsed, an adult example of each sex has been obtained, and I am therefore enabled to attempt 

 their delineation; and an attempt is all it can be called, for it is utterly impossible to give a correct 

 representation of this glittering gem on paper. It is by far the finest species of the genus to which I have 

 assigned it, and affords additional evidence of the extraordinary richness of the natural productions of the 

 Peruvian and Bolivian forests. Like the other members of the genus, it frequents moderately high lands 

 where an almost equable temperature prevails. 



The male has the crown of the head, back of the neck, sides of the face and throat jet-black, relieved by 

 a spot of glittering green on the forehead ; the tips of the feathers on the throat are also fringed with the 

 same, but less brilliant, hue ; across the throat a crescent of rich cinnamon-red extending upwards on to the 

 sides of the neck; all the upper and under surfaces beautiful green, assuming a metallic lustre on the breast 

 and flanks ; upper tail-coverts and two central tail-feathers green with bronzy reflexions ; lateral tail-feathers 

 white tipped with bronzy green, which colours extend down the margin of the outer ones for three-fourths 

 of their length ; under tail-coverts green ; wings purplish brown ; feathers of the thighs and tarsi white ; 

 bill black ; feet yellow or flesh-colour. 



The female has the crown of the head and back of the neck green, clouded with black ; back, upper tail- 

 coverts, shoulders and flanks vivid bronzy green; throat, cheeks and gorget-like band on the breast cinna- 

 mon-red, clouded on the throat with brown, and spangled with green on the cheeks ; thighs buffy white ; 

 wings and tail as in the male. 



The figures represent both sexes of the size of life. 



