Report of National Museum, 1890.— Ridgway. 



Plate XLVI. 



Heloisa\s Humming Bird (Atthis heloisa). 

 Male. (Cat. No. 24616, U. S. N. M. Xalapa, Mexico. Collected by R. Montes de Oca. ) 

 Female. (Cat. No. 24618, U. S. N. M. Xalapa, Mexico. Collected by R. Montes de Oca.) 



