Report of National Museum, 1890.— Ridgway. 



Plate XXXIX. 



Costa's Humming Bird (Calypte costce). 

 Male. (Cat. No. 117272, U. S. N. M. Pinal County, Arizona. Collected by W. E. D. Scott.) 

 Female. (Cat. No. 117272, U. S. N. M. La Paz, Lower California. Collected and presented by 



L. Belding.) 

 Nest. (Cat. No. 18542, U. S. N. M. La Paz, Lower California. Collected and presented by L. 



Belding.) 



