264 CHECK-LIST OF NORTH AMERICAN BIRDS. 
627. Vireo gilvus (VIEILL.). 
Warbling Vireo. 
Muscicapa gilva ViEILL. Ois. Am. Sept. I. 1807, 65, pl. 34. 
Vireo gilvus Bonap. Journ. Ac. Nat. Sci. Phila. IV. 1824, 176. 
(B245,'Crrzs,t2s@, R130; 1300,'C 174, 175-1 
Geroc. Dist.— North America in general, from the Fur Countries 
to Oaxaca, Mexico. Breeds throughout the greater part of its range. 
SusGENUS LANIVIREO Barrp. 
Lanivireo BAtrD, Rev. Am. B. I. May, 1866, 345. Type, Vireo 
flavifrons VIEILL. 
628. Vireo flavifrons VIEILL. 
Yellow-throated Vireo. 
Vireo flavifrons ViEILL. Ois. Am. Sept. I. 1807, 85, pl. 54. 
(Biece/Cinab, Rigor 1760 
Geoc. Dist.— Eastern United States, north to Ontario and Mani- 
toba ; south, in winter, to Colombia. Breeds from Florida and the 
Gulf States northward. 
629. Vireo solitarius (WILS.). 
Blue-headed Vireo. 
Muscicapa solitaria Wits. Am. Orn. II. 1810, 43, pl. 17, fig. 6. 
Vireo solitarius V1EILL. Nouv. Dict. d’Hist. Nat. XXXVI. 1819, 
103. 
[B.250,;C 127, Raat, © as) 
Geroc. Dist.— Eastern North America to the Plains, north to 
Hudson Bay and Fort Simpson. South, in winter, to Guatemala. 
Breeds from southern New England and the northern part of the 
Lake States northward. 
629'a. Vireo solitarius cassinii (XaNrus). 
Cassin’s Vireo. 
Vireo cassinit XANT. Pr. Ac. Nat. Sci. Phila. 1858, 117. 
Vireo solitarius var. cassint HENSH. Rep. Orn. Spec. (Wheeler’s 
Exp.), 1874, 105. 
