THE 



JOURNAL 



OF THE 



Natural History Society of Siam. 



Vol. v., No. 2. 



Date of publication, October 2otb, 1923. 



EDITED BY 



W. J. F. Williamson and Malcolm Smitb. 



Price to Rr.embers, 

 Price to Non-Members, 



Tcs. 3. 

 Tcs, 6. 



Agents: — H. F. & G. WITHERBY, 326 High Holborn, London. 



