BLUE-BELLIED SAW-BILLED HUMMING-BIRD. J5 



vent of a dirty grey, mingled with green ; the under 

 tail-coverts reddish-white, without any of the rich 

 hlue patch on the belly. The auriculars appeared 

 of equal richness, and the upper parts were of the 

 same steel-blue as in our second plate. 



