ORDER PASSERES. 297 



[B 240, C 122, R 135, C 170.] 



HAB. Eastern North America, to the Rocky Mountains, north to 

 the arctic regions. 



625. Vireo flavoviridis (CASS.). 



Yellow-green Vireo. 



Vircosyhria flavoviridis CASS. Pr. Ac. Nat. Sci. Phila. V. Feb. 1851, 



152. 

 Vireo flavoviridis BAIRD, B. N. Am. 1858, 332. 



[B 241, C , R 136, C 171.] 



HAB. Valley of the Lower Rio Grande in Texas, southward to 

 Panama. Accidental at Godbout, Province of Quebec. 



626. Vireo philadelphicus (CASS.). 



Philadelphia Vireo. 



Vireosylvia philadelphica CASS. Pr. Ac. Nat. Sci. Phila. V. Feb. 



I ^5 I r 53' pl- I0 > fig- 2 - 

 Vireo philadelphicus BAIRD, B. N. Am. 1858, 335. 



[B 244, C 124, R 138, C 173.] 



HAB. Eastern North America, north to Hudson's Bay ; south, in 

 winter, to Costa Rica. 



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. 



[B 245, C 125, 1250, R 139, 1390, C 174, 175.] 

 HAB. North America in general, from the Fur Countries to Mexico. 



SUBGENUS LANIVIREO BAIRD. 



Lanivireo BAIRD, Rev. Am. B. I May, 1866, 345. Type, Vireo fla- 

 vifrons VIEILL. 



628. Vireo flavifrons VIEILL. 



Yellow-throated Vireo. 



Vireo flavifrons VIEILL. Ois. Am. Sept. I. 1807, 85, pl. 54. 



