740 Count Nils Gyklenstolpe : A Nominal [Ibis, 



Pigeon have hitherto only been obtained at Lay Song Hong 

 (Trang), at Mabek and Jalor (peninsukr Siam), and at 

 Koon Tan in the north. It appears to be very rare. 



Sphenocercus apicauda Hodgs. 



Treron apicauda Hodgson, Joiirn. Asiat. Soc. Bengal, xiv. 

 1845, p. 854 : Darjeeling. 



Hitherto only met with in northern Siam, where specimens 

 have been collected at Koon Tan and Bang Hue Pong. 

 Apparently rare. 



Sphenocercns pseudo-crocopus Gyld. 



Sphenocercus pseudo-crocopus Gyldenstolpe, Ornith. Mo- 

 natsber. 1916, p. 29 : Bang Hue Pong, N. Siam. 



Up to the present time only known from the type 

 specimen. 



Geopelia striata Linn. 



Columha striata Linnseus, Syst. Nat. Ed. xii. 1766, p. 282 : 

 " India Orientali.'^ 



Apparently confined to peninsular Siam, but extending 

 northwards to Bangkok and its neighbourhood. Distri- 

 bution still uncertain, but specimens have been obtained 

 and recorded from the following localities : Patani, Ban Sai 

 Kau, Puket, Pulu Lontar, and Bangkok. 



Muscadivora SBiiea sylvatica Tick. 



Columba sylvatica Tickell, Journ. Asiat. Soc. Bengal, ii. 

 1833, p. 581 : Borabhum and Dholbhum. 



Siam is inhabited by the race described by Tickell on 

 specimens from Borabhum and Dholbhum. This form differs 

 from the typical Aluscadivora cenea cenea Linn., the type 

 locality of which may be considered as Flores, in having the 

 cheeks and ear-coverts as well as the hind-neck more 

 uniform grey. Apparently distributed througliout the whole 

 country, where it is fairly common. For the use of the 

 genus name Muscadivora instead of Carpopliaga, vide 

 Hartert & Goodson (Novitates Zoologicse, xxv. 1918, 

 p. 346). 



