FALCONIDiE. 
491 
Haliaetus. 
Halicetus, Savigny, Syst. des Ois. de l’Egypte, p. 25 (1809). 
2401. Haliaetus albicilla. 
Vultur albicilla, Linn. Syst. Nat. i. p. 123. 
Haliaetus albicilla, Strickl. Orn. Syn. p. 48 : Sharpe, Cat. B. 
i. p. 302. 
e ( Arthur Strickland). 
A species of wide range in the northern portions of the Old 
W orld. 
2402. Haliaetus leucocephalus. 
Falco leucocephalus , Linn. Syst. Nat. i. p. 124. 
Haliaetus leucocephalus, Strickl. Orn. Syn. p. 49: Sharpe, 
Cat. B. i. p. 304. 
a N. W. America, 1841 ( Wosnessenski ) 1846. 
2403. Haliaetus leucoryphus. 
Aquila leucorypha, Pall. Peis. i. p. 454. 
Haliaetus leucoryphus, Strickl. Orn. Syn. p. 52: Sharpe, Cat. 
B. i. p. 308. 
Haliaetus macei, Strickl. Orn. Syn. p. 52 (ex Temminck). 
a India (E. Blyth) 1846. 
2404. Haliaetus leucogaster. 
Falco leucogaster, Gm. Syst. Nat. i. p. 257. 
Haliaetus leucogaster, Strickl. Orn. Syn. p. 53: Sharpe, Cat. 
B. i. p. 307. 
a Polynesia (Arthur Strickland). — b India (E. Blyth) 1846. 
POLIOAETUS. 
Polioaetus , Kaup, Contr. Orn. 1850, p. 72. 
2405. Polioaetus ichthyaetus. 
Falco ichthycetus, Horsf. Trans. L. S. xiii. p. 136. 
Polioaetus ichthyaetus, Sharpe, Cat. B. i. p. 452. 
Ichthyaetus bicolor, Strickl. Orn. Syn. p. 66 (ex Gray). 
a, — b India (E. Blyth) 1846. 
b, the skin of a young bird, was referred in the ‘Ornithological 
Synonyms’ (p. 52) to Haliaetus leucoryphus . 
