1920.] List of the Birds of Siam. 739 



Quite i-ommon in peniiisiiliir iSiam and on the neighbouring 

 ishmds. Otherwise it has only been recorded from south- 

 eastern ISiam, but northwards it extends as far as Bangkok. 



Treron bicincta domvilli Swinh. 



Osmotreron domvilli Swinhoe, Ibis, 1870, p. 354: Hainan. 



Hitlierto only recorded from eastern, south-eastern, south- 

 western, and peninsular Siam. It has also been found on 

 Puket and on Koh Mehsaii. 



Treron pompadora phayrei Blyth. 



Osmotreron phayrei Blyth, Jourii. Asiat. Soc, Bengal, 

 xxxi. 1862, p. 344 : Assam. 



Fairly common in the northern parts of the country. It 

 has also been met with at Meh Taw and, according to 

 Gairdner, in the provinces of Ratburi and Petchabui-i. 



Treron curvirostra nipalensis Hodgs. 



Toria nijjulensis Hoilgson, Asiat. Res. xix. 1836, p. 164, 

 pi. 9 : Nepal. 



The most common of all the Green Fruit Pigeons met 

 with in Siam. 



Treron fnlvicollis fulvicoUis Wagl. 



Columha falcicollis Wagler, Syst. Avium, Cohimba, 1827 

 sp. 8 : Java. 



In Siam the Cinnamon-headed Green Pigeon appears to 

 be extremely rare, and it has hitherto only been recorded 

 from Puket. 



Treron olax olax Temm. 



Columha ola.v Temminck, Planches Col. Nr. 241, 1823 : 

 S umatra. 



Saitl to occur in Siam, liut never obtained by any recent 

 collector, except Herbert. 



Butreron capellii Tennn. 



CoUunba capellii Tennninck, Planches Col. Nr. 143, 1823 : 

 Java. 



Authentic specimens of the Large Thick-billed Green 



