240 



tinge, and are somewhat sparingly spotted with dull rufous. In size they vary from 2f4 by If J 

 inch to 2f-§ by lf§ inch. 



The specimens figured and described are those in my own collection below enumerated, the 

 adult and young males being on the one Plate, and the female and two young in down on the 

 second Plate. 



In the preparation of the above article I have examined the following specimens : — 



U Mus. H. E. Dresser. 



a, $ ad. Kazbek, Caucasus, May 1871 {Dr. G. Radcle). b, <5 juv. Kazbek {Radde). c, ? ad. Caucasus, April 

 1876 (W. Schliiter). d, e,pulli. Caucasus {Mlokosiewicz) . 



E Mus. C. G. Danford. 

 a, <3 ad. Caucasus, April 1876 {W. Schliiter). 



