THE BIRDS OF SOUTH-WEST AND PENINSULAR SIAM. 109 



from Chong, Trang, has the under surface rather less ochraceous than 

 more southern birds. 



162 Ketupa zeylonensis (Gm.). 



Strir. zeylonensiH, ({luelin, Syst. N:it. i, 1788, p. 287 (Coylon). 



Ketujm zei/lnnensis, A , p. 33 (Tiivoy, Pakchan) ; F., p. 30 (Trang) ; 

 H., p. 90 (Baiulon). 



6, 9. TapH, Pakchan, Peninsular Siam. 4-8 Mai-ch, 1919 

 (Nos. 4421, 4488). 



" Iris chrome ; bill greenish-grey, tipped with black ; feet dirty 

 green, " 



Total length, ^,520; wing 420 ; tail 200; tarsus 88; bill 

 from gape 48 mm. 



Fairly common in ricefields, etc. 



163. Ketupa ketupu (Horsf.). 



Strix ketupu, Horsf., Trans. Linn. Soc. xiii, 1821, p. 141 (Java). 

 Ketupa javanensis, A., p. 33 (Tavoy to Malewoon) ; D., p. 58 Pa- 

 tani; F., p. 30 (Malay Peninsula) ; H., p. 91 (Bandon). 



2. Mamok, Pakchan, Peninsular Siam. 27 February, 1919. 

 (No. 4298). 



6. Tapli, Pakchan, Peninsular Siam. 8 March, 1919. (No. 4514). 



?. Tasan, Chumpon, Peninsular Siam. 21 March, 1919. (No. 

 4752). 



?. Kaudhuli, Chaiya, Peninsular Siam. 12 September, 1919. 



"Iris chrome; bill black, cere greenish ; feet dirty yellowi.sh 

 brown, pale greyish green." 



Total length, c^ 475, 5 477, 460; wing, 6 336, $ 365, 355; 

 tail, 6 190, 2 200, 190; tarsus, 6 70, 9 70, 77; bill from gape, 6 

 43, 9 47, 53 mm. 



We have examined series from Java, Borneo, Sumatra and 

 the whole of the Malay Peninsula, and can distinguish no constant 

 differences whatever, either in size or colouration, which can be 

 associated with locality. 



I- GylJenstoliie, Kungl. Sv. Vet. .Vkiul. Handl. M. Baker, Journ. X. H. Soc. Siam. iii, 1919. 



56, No. 2. 1916. (Wrsit part). 



J. lU)»>inson. Journ. F. M. S. Mu8. vii, 1917 Baker. Journ N.H. Soc. Siam. iii. 1919. 



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



L. Robinson and Kloss, Journ. X. H. Soc. Siam, M.I. Baker, Journ. X.II. Soc. Siam, iv, 1920. 



iii, 1919. (third part). 



VOL. V, NO. 2, 1922. 



