134 MESSRS. ROBINSON AND KLOSS ON 



206. Berenicornis comatus (Raffles). 



Buceros comatus^ Ruffles, Trans. Linn. Soc. xiii, 1822, p. 399 



(Sumatra). 

 Berenicornis comatus, A., pp. 106, 500 (Nwalabo and Bankasoon). 



Rare everywhere, feeding on very high trees. 



Male from Khao Ram, 1200 ft, and two from Khao Luang, 

 2000 ft., Nakon Sri Tamarat, all in March 1922— the two last 

 being obtained by Mr. W. J. F. Williamson's collector. 



207. Rhinoplax vigil (Forst.). 



Buceros vigil, Forst., Ind. Zool., 1781, p. 40. (Tenasserim). 

 Rhinoplax vigil, A., p. 115 (Bankasoon). 



Fairly common in heavy jungle in the Malay States, but 



never very easy to obtain. 



A. Hume & Davison, Stray Feathers, vi, 1878. E. O. Grant, Fastievili Malayenses, iii (Birds), 1905. 



B. Miiller, Die Ornis der Insel Salanga, 1882. F. Kobinson and Kloss, Ibis, 1910-11. 



C. Gates, Rirds Brit. Buniiah, Vols, i & ii, 1883. G. Gairdner, Journ. X. H. Boc. Siam, i, 1915. 



D. Bonhote, V. Z. B. 1901, Vol. i. H. Robinson, Journ. F. M. S. Museums, v. 1915. 



JOURN. NAT. HIST. SOC. SIAM. 



