134 CHECK-LIST OF NORTH AMERICAN BIRDS. 



[B C , R 4 44, C 5 28.] 



GEOG. DIST. Lower Rio Grande Valley and Arizona, southward 

 to northern South America. 



GENUS ASTURINA VIEILLOT. 



Asturina VIEILL. Analyse, 1816, 24. Type, Falco nitidus GMEL. 

 346. Asturina plagiata SCHLEGEL. 



Mexican Goshawk. 



Asturina plagiata " LIGHT." SCHLEGEL, Mus. P. B. Asturinae, 

 1862, i. 



[B 33, C 358, R 445, C 527.] 



GEOG. DIST. Southwestern border of the United States, south- 

 ward to Panama. 



GENUS ARCHIBUTEO BREHM. 



Archibuteo BREHM, Isis, 1828, 1269. Type, Falco lagopus GMEL. 

 [347.] Archibuteo lagopus (BRUNN.). 



Rough-legged Hawk. 



Falco lagopus BRUNN. Orn. Bor. 1764, 4. 



Archibuteo lagopus GRAY, List Gen. B. ed. 2, 1841, 3. 



[B C R C .] 

 GEOG. DIST. Northern parts of the Old World; Alaska (?). 



347#. Archibuteo lagopus sancti-johannis (GMEL.). 



American Rough-legged Hawk. 



Falco sancti-johannis GMEL. S. N. I. ii. 1788, 273. 



Archibuteo lagopus var. sancti-johannis COUES, Key, 1872, 218. 



[B 30, 31, C 356, R 447, C 525.] 



GEOG. DIST. North America north of Mexico, breeding north of 

 the United States (excepting in Alaska). 



