322 CHECK-LIST OF NORTH AMERICAN BIRDS. 



iornia, southern Arizona, and northern New Mexico, and from the 

 Pacific coast to the eastern foothills of the Rocky Mountains and south- 

 western South Dakota; winters from Lower California to Colombia; 

 casual east in migration to North Dakota, Nebraska, and central 

 Texas. 



Genus GEOTHLYPIS Cabanis. 



Geothlypis Cabanis, Archiv fiir Naturg., 1847, I, 316, 34d. Substitute 

 for Trichas Swainson. Type, by tautonymy Turdus trichas Linn^tjs. 



Gedthlypis trichas (Linnaeus). 



Range. — North America, south in winter to the West Indies and 

 Central America. 



a. Geothlypis trichas trichas (Linnmos). Maryland Yellow-throat. [681.] 

 Turdus trichas Linnjsus, Syst. Nat., ed. 12, I, 1766, 293. ("Carolina.") 



Range. — Eastern North America. Breeds in Canadian, Transition, and 

 Upper Austral zones from North Dakota, northern Minnesota, northern 

 Ontario, and southern Labrador south to central Texas, northern parts of 

 the Gulf States, and Virginia; winters from North Carolina and Louisiana 

 to Florida, the Bahamas, Cuba, Jamaica, Guatemala, and Costa Rica. 



6. Geothlypis trichas occident&lis Bhewstbe. Western Tellow-throat. 



[681a.] 



Geothlypis trichas occidentalis Brewster, Bull. Nuttall Om. Club, VIII, 

 July, 1883, 159. (Truckee River, Nevada.) 



Range. — Western North America. Breeds mainly in Transition and 

 Sonoran zones from central Alberta, southern Saskatchewan, and South 

 Dakota to southeastern California, northeastern Lower California, Chihuahua, 

 and western Texas; winters south to Cape San Lucas and Tepic. 



c. Geothlypis trichas igndta Chapman. Florida Yellow-throat. [6816.] 



Geothlypis trichas ignota Chapman, Auk, VII, Jan., 1890, 11. (Tarpon 

 Springs, Florida.) 



Range. — Southeastern United States. Breeds in Austroriparian Zone 

 from the Dismal Swamp, Virginia, south to Florida and along the Gulf coast 

 at least to Louisiana; winters from the coast of South Carolina to southeastern 

 Texas and Cuba. 



