NATURAL SCIENCES OF PHILADELPHIA. 



119 



Vera Paz (January ; 0. Salvin) ; in this, also, the tail-bands are 

 very distinct, and almost white. 



A young bird from Costa Rica (30,412 ; Dr. Frantzius) is exactly 

 similar to No. 27,048, from Fort Garry, Selkirk Settlement. 



Material examined. U. S. National Museum, 32 ; Museum of 

 the Academy of Natural Sciences of Philadelphia, 6 ; of Boston 

 Society, 3 ; American Museum, New York, 2 ; Museum Compara- 

 tive Zoology, Cambridge, 2 ; G. N. Lawrence, Esq., 5; R. Ridg- 

 way, 2. Total number of specimens examined, 52. 



Measurements. 



