THE BIRDS OF SOUTH-WEST AND PENINSULAR SIAM. 155 



d,2 9. Koh Pipidon, Gliiihi Bay, Peninsular Siam, 8-4 

 February 1919 (Nos. 3927-28, 3934). 



c< Tun<r Pran, Takuatuncr, Peninsular Siam, 12Fe})ruary 

 1919 (No. 3960). 



9. Manujk, Pakchan, Peninsular Siam, 28 February 1919 

 (No. 4307). 



" Iris red ; bill bluish or greenish slate ; feet plumbeous green. ' 



Total length cf , 395, 423 ; 9, 408, 398, 428, 417 ; wing c7, 198, 

 198; 9, 201, 196, 210, 207 ; tail d, 194, 203; 9, 203, 198, 208, 203; 

 tarsus d, 31, 33 ; 9, 38, 31, 33.5, 35 ; bill from gape d, 36, 39 ; 9, 42, 

 40, 40, 39 nun. 



From their larger dimensions this series would appear to 

 belong to the Malayan form, E. s. malayava, but discrimination 

 between this and the closely allied small Indian form, E. s. ficolopacea 

 (Linn.), is difficult and uncertain. Hartert gives the wing-length of 

 the latter as 187-197 mm. (Nov. Zool. x, 1903. p. 236), and no 

 Siamese birds we have seen are so small. 



248. Centropus sinensis intermedins (Hume). 



Centrococc]/x interiaedins., Hume, Stray Feathers, i. 1873, p. 454 



(Dhoon ; Dacca ; Thayetmyo) ; A., p. 168 (Tavoy to Pakclian). 

 Centrococ( 1/x rufipennis, B., p. 59 (Junk Seylon). 

 GentrococcyK eurycercus, B., p. 60 (Malay Peninsula). 

 Centropus sinensis, D., p. 74 (Patani) ; E., p. 105 (Patani) : F., 



p. 41 (Trang) ; G., p. 150 (Ratburi and Petchalmri). 

 Centropus sinensis intermeditis, H., pp. 92, 146 (Bandon ; Koh 



Samui ; Koh Pennan) ; J., p. 157 (Koh Muk and Koh Lontar ; 



Trang) ; K., p. 99 (Koh Lak) : L., p. 99 (Ghirbi ; Junk Seylon ; 



Pukni Panjang) ; M., p. 441 (Peninsular Skiam). 



6 ?. Koh Pipidon, Ghirbi Bay, Peninsular Siam, 5 February 

 1919 (Nos. 3942,3). 



d, 9 ?. Koh Yam Yai, Renong, Peninsular Siam, 18 February 

 1919 (Nos. 4108, 4110). 



6 imm. Koh Tung Pran, Takuapah, Peninsular Siam, 18 

 February 1919 (No. 4100). 



I. Gyldenstolpe, Kungl. Sv. Vet. Akad. Handl. M. Baker. Jouin. N. II. Soc. Siam, iii, 1919. 



56, No. 2, 1916. Ittrst part>. 



J. Robinson. Journ. F. M. 8. Mus. vii, 1917 Baker, Journ. N. H. Soo. Siam, iii, 1919. 



K. Kloss. niis, 1918. (second part). 



L. Robinson and Kloss, Journ. X.H. Soc. Siam, M.I. Bukcr. Journ. X. H. Soe. Siam, iv, 1920. 



iii, 1919. (third part). 



VOL. V, NO. 2, 1922. 



