FALCONID/E, 
Genus HIERAAETUS' Kaup, 
Hieraaetus pennatus (Gmel.), Booted Eagle. 
Hieraaetus pennatus pennatus (Gmel.).* 
Falco pennatus Gmelin, Syst. Nat. i, pt. i, 1788, p, 272 : Spain 
(Stuart Baker, 19.30). 
Distr . — Malay States. 
Hieraaetus kienerii (E. Geoff.). Rufous- bellied Hawk-Eagle. 
[Hieraaetus kienerii kienerii (E. Geoff.). 
Astur Kienerii G. S. [— E. Geoffrey], Mag. Zool. 1835, cl. 2, pi. 
35 : Himalayas. 
Distr. — Extra-lunital. ] 
Hieraaetus kienerii formosus Stres. 
Hierraetus kietteri formosus Stresemann, Om. Mouatsb. xxxii, 
1924, p. 10S : Celebes. 
Distr. — Malay States. 
Sumatra. 
Borneo. 
Java. 
Genus ICTINAETUS Blyth, 
Ictinaetus malayensis (Teinm.), 1 * 3 4 Black Eagle. 
Falco malayensis Temminck, PI. Col. 117, 1824: Java. 
Distr. — Malay Peninsula. 
Sumatra; Nias Island, West Sumatra; Billiton. 
Borneo, 
Java; Bali. 
Genus 5 FIZAETUS Vieillot. 
Spizaetus cirrhatus J (Gmel.), Changeable Hawk-Eagle. 
[Spizaetus cirrhatus cirrhatus (Gmel.). 
Falco cirrhatus Gmelin, Syst. Nat, 1, 1788, p. 274 : India. 
Distr . — Extra-limitaL] 
1 Revisions : Stres., Joum. f. Om. Ixxii, 1924, p, 432 ; Ora. Monatsber, 
1924, p. 108; Chas. and Kh, Journ, Siam Soc. (Nat. Hist. Suppl.) vii, 1928, 
p. 162. 
* A very rare bird in the Malay Peninsula, 
3 j Pemiger Hodgs. from Nepal seems unrecognizable. Doherty is respon- 
sible for the Bali record, but his specimen does not appear to have been 
critically examined, 
4 Cf. Stres,, Journ. f. Orn. ixxii, 1924, p. 430. 
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