THE BIRDS OF THAILAND 59 



Genus CENTROPUS lUiger 



Centropus sinensis intermedius (Hume) 



C[entrococcyx]. intermedius Hume, Stray Feathers, vol. 1, No. 6, 

 December 1873, p. 454 ("the Dhoon, Dacca, and Thayet myo"; 

 type locahty restricted to Thayetmyo District, Magwe Divi- 

 sion, Burma, by Stresemann, Nov. Zool., vol. 20, 1913, p. 322). 

 Range: Common in every part of the country, expecting the south- 

 ernmost peninsular provinces. 



Centropus sinensis eurycercus Blyth 



C[dntropus]. eurycercus "A. Hay" Blyth, Journ. Asiatic Soc. Ben- 

 gal, vol. 14, pt. 2, No. 164, August 1845, p. 551 (Malacca). 

 Range: Common in the three southernmost peninsular provinces 

 (Pattani, Yala, Narathiwat). 



Centropus toulou bengalensis (Gmelin) 



[Cuculus] bengalensis Gmelin, Caroli a Linne . . . Systema natu- 

 rae, ed. 13, tom. 1, pars 1, 1788, p. 412 (Bengal State, India). 

 Range: A visitor from southern China, reported on migration or in 

 winter from the northern plateau and the northwestern portion of the 

 eastern plateau (Loei). 



Centropus toulou chamnongi Deignan 



Centropus toulou chamnongi Deignan, Proc. Biol. Soc. Washing- 

 ton, vol. 68, No. 23, Oct. 31, 1955, p. 146 (Ban Khlong Khlung 

 [lat. 16°10' N., long. 99°45' E.], Kamphaeng Phet Province, 

 Thailand). 

 Range: Reported only from the central plains. 



Centropus toulou javanensis Dumont 



Centropus javanensis Dumont, Dictionnaire des sciences natu- 

 relles, ed. Levrault, tome 11, 1818, p. 144 (Java). 

 Range: The peninsular provinces from the Isthmus of Kra to the 

 extreme South. 



Order STRIGIFORMES 



Family TYTONIDAE 

 Genus TYTO Billberg 



Tyto alba stertens Hartert 



Tyto alba stertens Hartert, Nov. Zool., vol. 35, No. 2, Sept. 30, 

 1929, p. 98 (Silchar, Cachar District, Assam State, India). 

 Range: The northern plateau (Chiang Mai), the eastern plateau 

 (Sakon Nakhon), and the central plains. 



