1920.] List of the Birds of Siam. 491 



Hypsipetes concolor yunnanensis Anders, 



Hypsipetes yunnanensis Anderson, P. Z. S. Lond. 1871, 

 p. 213 : Ponsee, Kakhyen Hills. 



Hitherto only met with in northern Siam, where specimens 

 have been collected at Koon Tan. 



lole olivacea lonnbergi Gryld. 



Criniger lUnnhergi Gyldenstolpe, Kongl. Sv. Vetenskaps- 

 akad. Handl. Bd. 50, Nr. 8, 1913, p. 24 : Bang Hue Horn, 

 N. Siam. 



Inhabits northern and north-western Siam, where it is 

 quite common. 



lole olivacea cinnamomeoventris Stuart Baker. 



lole rirescen-9 cinnamomeoventris Stuart Baker, Bull. Brit. 

 Ornith. Club, xxxviii. 1917, p. 16 : S. Tenasserim. 



Peninsular Siam, where specimens have been recorded 

 from Chong in Trang, from Koh Lak and Pnket. In south- 

 eastern Siam it has also been found at Hup Bon, 



lole tickelli peracensis Hart. & Butl. 



lole tickelli peracensis Hartert & Butler, Nov. Zool. v. 

 1898, p. 506 : Gunong Ijau, Perak. 



Specimens identified as belonging to this race have only 

 been collected at Kao Nawng in the province of Bandon, 

 peninsular Siam. 



Hemixus cinereus Blyth. 



Jole cinerea Blyth, Journ. Asiat. Soc. Bengal, xiv. 1845, 

 p. 573 : Malacca. 



Rare in Trang. Otherwise only recorded from Bukit 

 Besar and Nawngchik. 



Hemixus malaccensis Blyth. 



Hypsipetes malaccensis Blyth, Journ. Asiat. Soc. Bengal, 

 xiv. 1845, p. 574 : Malacca. 



A southern form found in peninsular Siam and the neigh- 

 bouring islands. 



