18 U.S. NATIONAL MUSEUM BULLETIN 226 



Spizaetus nipalensis nipalensis (Hodgson) 



[Nisactus (sic)] Nipalensis Hodgson, Journ. Asiatic Soc. Bengal, 

 vol. 5, No. 52, April 183G, p. 229, pi. 7 (Nepal). 

 Range: Not yet reported from the eastern plateau, but otherwise 

 found on migration or in winter throughout the country to the extreme 

 South. 



Spizaetus alboniger (Blyth) 



Nisaetus alboniger Blyth, Journ. Asiatic Soc. Bengal, vol. 14, pt. 

 1, March 1845, p. 173 (Malacca). 

 Range: Forested hills of the Peninsula south of the Isthmus of Kra. 



Spizaetus nanus nanus Wallace. 



Spizaetus nanus Wallace, Ibis, ser. 2, vol. 4, No. 13, January 



1868, p. 14, pi. 1 (Borneo; type specimen from Sarawak, /io^e 



Bowdler Sharpe, Catalogue of the birds in the British Museum, 



vol. 1, 1874, p. 272). 



Range: Lowland forests of the Peninsula south of the Isthmus of 



Kra. 



Genus HIERAAETUS Kaup 



Hieraaetus kienerii formosus Stresemann 



Hieraaetus kieneri formosus Stresemann, Orn. Monatsb., jahrg, 

 32, No. 4, July 5, 1924, p. 108 (Northern Celebes). 

 Range: Forested areas of the western provinces from Chiang Mai 

 south to Trang. 



Genus AQUILA Brisson 



Aquila rapax vindhiana Franklin 



Aquila Vindhiana Franldin, Proc. Comm. Sci. Corr. Zool. Soc. 



London, pt. 1, No. 10, Oct. 25, 1831, p. 114 (Vindhya Hills, 



Vindhya Pradesh State, India). 



Range: A visitor from the North, reported on migration or in 



\Wnter from the western portion of the northern plateau (Chiang Mai). 



Aquila clanga Pallas 



Aquila Clanga Pallas, Zoographia rosso-asiatica, vol. 1, 1811, p. 



351 ("In Rossia Sibiriaque . . ., usque in Camtschatcam")- 



Range: A visitor from Northern Asia, reported on migration or in 



winter from the northern plateau (Chiang Mai), the central plains 



(Nakhon Sawan, Bangkok), and the northern peninsular provinces 



(Prachuap Khiri Klian). 



