152 BIRDS OF THE WEST INDIES. 
132. Prranga erythromelas Vieill. Pyranga rubra (Linn.). Sclater, Cat. 
Birds Brit. Mus., Vol. XI., p. 188, 1886. 
133. Sprndalis zena stejnegert Cory. Auk, p. 348, 1891. Some birds from 
Cat Island appear to be intermediate between this form and \S. zeza. 
134. Spindalis zena townsend: Ridgw. Proc. U. S. Nat. Mus., p. 3, 1887. 
Cory, Birds of the West Indies, p. 290, 1889. 
135. Spzxdalis salvint Cory. Auk III., p. 499, 1886. Id., Birds of the 
West Indies, p. 289, 1889. 
This species sometimes has the black cap covering the chestnut collar on the 
nape. In sadvzx7 the collar is deep chestnut, while in prefrzz it is brownish orange. 
136. Progne dominicensis (Gmel.). Probably common throughout the Lesser 
Antilles. Feilden records it from Barbados, Ibis, p. 483, 1889; and I have lately 
received specimens from Tobago. 
137. Pyrogne cryptoleuca Baird. Review American Birds, p. 277, 1865. 
Ridgw., Man. N. A. Birds, p. 459, 1887. 
Progne subts (Linn.). Cory, Birds of the West Indies, p. 70, 1889. 
138. Vireo calidris and varieties. It is claimed that the type of V7reo 
calidris was figured by Edwards, in 1751, from Jamaica specimens, and afterwards 
described by Linnzeus in 1766, 
In 1807 Vieillot described a specimen from San Domingo, naming it e/¢logua. 
I do not find any character whereby the Jamaica and San Domingo birds 
may be distinguished. All the Greater Antillean examples of this species, and those 
from the Lesser Antilles as far south as Guadeloupe, are very similar in coloration, 
although individual examples vary considerably. Birds from Dominica, Martinique, 
Grenada, St. Lucia, and Barbados, seem to have the top of the head grayer and the 
maxillary stripe darker; the birds are also slightly smaller. If it is thought advis- 
able to separate these birds at all, it is perhaps as well to consider birds from the 
last-mentioned islands as the subspecies described by Ridgway. Vcreosyluia calidris 
barbadense (History of N. A. Birds, Vol. I, p. 359, 1874). I cannot find any consid- 
erable difference between birds from Barbados and Grenada, although unfortunately 
I have examined but three specimens from the former island. It is probable that 
some birds are resident, remaining in the islands throughout the year, while others 
are migratory and only occur during the summer season. 
