1920.] List of t lie Birds of Slam. 597 



Chotorea mystacophanes Temm. 



Bucco mystacophanes Temininck, Planches Col. Nr. 315, 

 1824 : Sumatra. 



Inhabits peninsular Siam^ where it seems to be more 

 common than the other members of the genus Chotorea. 



Thereiceryx faiostricta faiostricta Temm. 



Bucco j'aiosfrida Temminck, Planches Col. Nr. 527, 1831 : 

 Cochin China. 



Quite common in northern and north-western Siam. It 

 has also been found in the eastern parts of the country, 

 though it seems to be more rare there. Also an inhabitant 

 of Cochin China and Annam. 



Thereiceryx lineatus hodgsoni Bp. 



Megahcma liodgsoni Bonaparte, Consp. Gen. Av. i. 1850, 

 p. 144: Nepal. 



The larger northern race is very common in northern and 

 central Siam. 



Thereiceryx lineatus intermedius Stuart Baker. 



Thereiceryx lineatus intermedius Stuart Baker, Bull. Brit. 

 Ornith. Club, xxxix. 1918, ]i. 19 : Pahpoon, Burjna. 



This i-ace is intermediate 4jet\veen the tyj)ical T. l. lineatus 

 Yieill. from Java and T. I. hodysoni Bp. It is found 

 throughout peninsular Siam. 



Cyanops asiatica asiatica Lath. 



Trogon asialiciis Latham, Ind. Orn. 1790, p. 201 : India. 



Hitherto only obtained in northern and north-western 

 Siam, where specimens have been collected at Koon Tan, 

 Doi Par Sakeng, and Doi Vieng Par. 



Cyanops asiatica davisoni Hume. 



Megalaima davisoni Hume, Stray Feathers, v. 1875, 

 p. 108 : Meetan, S. Tenasserim. 



Not uncommon in north-western and western Siam. Also 

 obtained at Kao Nawng in the province of Bandon, peninsular 

 Siam. 



