STRUCTURE, FOOD, AND HABITS. 23 



and the Hon. Walter Rothschild the following species in the Bulletin of 

 the British Ornithologists' Club, vol. xii., p. 20 : 



20. Berezowsky's Pheasant (P. berezowskyi}. 



21. Sungarian Pheasant (P. alpherakyi). 



To these should be added the closely allied birds which have been 

 assigned to the genus Calophasis. These differ only from the other 

 pheasants in having sixteen tail feathers, and the lower back of the 

 males transversely barred. Two species only are known : 



22. Elliot's Pheasant (Calophasis ellioti). 



23. Hume's Pheasant (C. humiae). 



