1917.] 



Chapman, Distribution of BirdAlje in Colombia. 



Ill 



Fig. 5. Known Range of Osculatia. 



Osculaiia sapphirina occurs in the Tropical Zone at the eastern base of the Andes (probably north to 

 the latitude of the Guaviare River). Osculaiia purpurala inhabits the Colombian-Pacific Fauna of the 

 Tropical Zone at the western base of the Andes, their ranges apparently being separated by the Andes. 



