ORDER RAPTORES. 141 
Genus POLYBORUS VIEILLOT. 
Polyborus Vieti. Analyse, 1816, 22. Type, Malo tharus Mou. 
362. Polyborus cheriway (JaAcq.). 
Audubon’s Caracara. 
Falco cheriway Jacq. Beitr. 1784, 17, tab. 4. 
Polyborus cheriway Cag. in ScHoms. Reise Brit. Guiana, III. 1848, 
741: 
[B 45, C 363, R 423, C 535-1 
Groc. Dist.— Florida, Texas, Arizona, and Lower California, 
south to Ecuador and Guiana. Breeds throughout its United States 
range and southward. 
363. Polyborus lutosus Ripew. 
Guadalupe Caracara. 
Polyborus lutosus Ripcw. Bull. U. S. Geog. & Geol. Surv, Terr. 
No. 6, 2d ser. Feb. 8, 1876, 459. 
[B—, C—, R424, C—.] 
Groc. Dist.— Guadalupe Island, Lower California. 
SuBFAMILY PANDIONINZ. Ospreys. 
Genus PANDION Saviecny. 
Pandion Savicn. Descr. de Egypte, Ois. 1809, 95. Type, 
Falco haliaétus LINN. 
364. Pandion haliaetus carolinensis (GmeL.). 
American Osprey. 
Falco carolinensis GMEL. S. N. I. i. 1788, 263. 
Pandion haliaétus carolinensis Ripcw. Pr. Ac. Nat. Sci. Phila. 
Dec. 1870, 143. 
[B 44, C 360, R 425, C 530.] 
Groc. Dist—— North America, from Hudson Bay and Alaska 
south to the West Indies and northern South America. Breeds 
throughout its North American range. 
