194 MR. E. C. STUART BAKER ON 
102 to 109 mm., all but one being under 105 mm. The Hainan 
specimens in the British Museum vary from 98 to 105 mm. 
The form found in Yunnan, which I have recently named 
grandis (Bull. B. O. C. cexxvii. p. 10, 1917), is a much bigger bird, 
the length of wing ranging from 114 to 119 mm, 
37. TRICHOLESTES CRINIGER. 
Brachypodius (?) criniger, A. Hay, Blyth, J. A. 8. B. xiv. p. 577 
(1845). 
$ Tung Song, P. Siam, 24. 9. 15. 
A quite typical specimen. 
38. HEMIXUS CINEREUS. 
lole cinerea, Blyth, J. A. S. B. xiv. p. 573 (1845). 
2¢ 3 2 Tung Song, P. Siam, 22-26. 10, 15. 
_ These specimens seems to be, on the whole, a purer grey than 
birds from the south of the Malay Peninsula, but they can be matched 
here and there by a few individuals, so for the present | refrain from 
naming them. 
39. OTOCOMPSA EMERIA EMERIA. 
Lanius emeria, Linn. 8S. N. 1, p. 187 (1766). 
3¢65 2 Klong Wang Hip, P. Siam, 30. 9 to 7. 10. 15. 
2? Krabin, C. Siam, 5. 11. 15. 
$ Maprit, P. Siam, 9. 1. 16. 
2¢ Klong Bang Lai, P. Siam, 20. 1. 16. 
As a series, these birds are typical emeria and are not so dark 
and richly coloured as birds from Assam and the North-West hills of 
Burma. 
40. OTOCOMPSA FLAVIVENTRIS JOHNSONI. 
Rubigula johnsoni, Gyldenstolpe. Kungl. Sv. Vet. Akad Hand-L. t 
No. 8 p. 25, PI. i. fig. 8 (1915). 
Otocompsa flaviventris minor, Kloss, [bis 1918, p. 200, 
2 3 Hup Bon, 8. E. Siam, 15-27. 7. 15 
2 3 Pak Jong, E. Siam, 16-19. 8. 15. 
o 2 Klong Wang Hip, P. Siam, 2-7. 10. 15. 
2¢ 22 Krabin, C. Siam, 3-14. 11. 15. 
2? Pak Jong, E. Siam, 1. 12. 15. 
JOURN, NAT, HIST, SOC, SIAM, 
