ORDER RAPTORES. 161 
GeNus ARCHIBUTEO BreuHm. 
Archibuteo BreuM, Isis, XXI, 1828, 1269. Type, by monotypy, ‘“‘ Rauch- 
fussbussard”’ = Falco lagopus BRUNNICH. 
Suscenus ARCHIBUTEO. 
Archibiteo lagépus (BRUNNICH). 
Rance.— Northern part of Northern Hemisphere. 
a. [Archibuteo lagopus lagopus. Extralimital.] 
b. Archibuteo lagopus sdncti-johannis (GMELIN). Rough-legged Hawk. 
(347a.] 
Falco s. johannis GMELIN, Syst. Nat., I, i, 1788, 273. (Hudson Strait 
and Newfoundland.) 
Ranece.— North America north of Mexico. Breeds in Hudsonian Zone 
from the Aleutian Islands, northwestern Alaska, Arctic coast, and northern 
Ungava south to central British Columbia, southern Mackenzie, southern 
Ungava, and Newfoundland; winters from Oregon, Colorado, Minnesota, 
and northern boundary of eastern United States south to central California, 
southern New Mexico, Texas, Louisiana, and North Carolina. 
SupcGENus BREWSTERIA Maynarp. 
Brewsteria MAYNARD, Birds Eastern N. A., Pt. 40, 1895, 691. Type, by 
orig. desig., Falco ferrugineus LICHTENSTEIN. 
Archibuteo ferrugineus (LICHTENSTEIN). Ferruginous Rough-leg. 
[348. ] 
Falco (Buteo) ferrugineus LicutensteIn, Abh. K. Akad. Wiss. Berlin 
(Phys. K1.), for 1838 (1839), 428. (Near Monterey, California.) 
RaNnGcE.— Western North America. Breeds from southern Wash- 
ington, southwestern Saskatchewan, and southern Manitoba to south- 
ern California, Utah, Colorado, and Kansas; winters from Montana 
to Lower California and northern Mexico, and casually east to Wis- 
consin and Illinois. 
Genus AQUILA Brisson. 
Aquila Brisson, Orn., I, 1760, 419. Type, by tautonymy, [Aquila] 
aquila Brisson = Falco chrysaétos LINN mus. 
