520 Bulletin American Museum of Natural History. [Vol. XXXIV. 
apparently largely geographical. Without further specimens and more 
exact knowledge of the localities it seems inadvisable to subdivide the spe- 
cies. Extreme and average measurements of the series are as follows: 
2 males from Haiti: Wing 127-131 (129.), tail 95-97.5 (96.3), bill 32.4. 
9 males from San Domingo: Wing 104.5-125 (115.2), tail 72-87. (81), 
bill 31.3-34.8 (32.9). 
5 females from Haiti: Wing 115.7-122 (118.8), tail 86-90.5 (88.5), 
bill 26.5-31.9. (28.5). 
6 females from San Domingo; Wing 103-118 (110.6), tail 73-87.8 (78.4), 
bill 26.2-29 (27.4). 
