ORDER PASSERES. 283 



[B 174, C 95, R118, C 139.] 

 Geog. Dist. — Eastern North America, breeding north of the 

 United States (Manitoba, Ontario). Northern South America in 

 winter. 



Subgenus GEOTHLYPIS Cabanis. 



Geothlypis Cab. Wiegm. Archiv, 1847, i. 316, 349. Type, 

 Turdus trichas Linn. 



679. Geothlypis Philadelphia (Wils.). 



Mourning Warbler. 



Sylvia Philadelphia Wils. Am. Orn. II. 18 10, loi, pi. 14, fig. 6. 

 Geothlypis Philadelphia Baird, B. N. Am. 1858, 243. 

 [B 172, C 98, R 120, C 142.] 

 Geog. Dist. — Eastern North America to the Plains, breeding 

 from the mountainous portions of Pennsylvania, New England, 

 New York, and northern Michigan northward. Central America 

 and northern South America in winter. Accidental in Greenland. 



680. Geothlypis macgillivrayi (Aud.). 



Macgillivray's Warbler. 



Sylvia macgillivrayi hxiJi. Orn. Biog. V. 1839, 75> P^- 399» ^SS» 4» 5- 

 Geothlypis macgillivrayi Baird, B. N. Am. 1858, 244. 

 [B 173, C 99, R 121, C I43-] 

 Geog. Dist. — Western United States, from the eastern foothills 

 of the Rocky Mountains to the Pacific coast, north into British 

 Columbia. Lower California, Mexico, and Central America to 

 Colombia in winter. 



681. Geothlypis trichas (Linn.). 



Maryland Yellow-throat. 



Tardus trichas Linn. S. N. ed. 12, 1. 1766, 293. 

 Geothlypis trichas Cab. Mus. Hein. I. 1850, 16. 



[B i^Oy part, C <)T,part, R 122, part, C i^i, part.'] 



Geog. Dist. — Eastern United States, north to Ontario, Nova 



Scotia, and southern Labrador, breeding from Georgia northward. 



In winter, South Atlantic and Gulf States, the West Indies, eastern 



Mexico, and Central America ; casually northward to Massachusetts. 



