381 



13 



The specimens figured and described are in my collection, excepting the young in down, 

 which was lent to me by Baron A. von Hugel. 



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



E Mus. H. E. Dresser. 



a, b, d ad. Spain {Lord Lilford). c, 2 ad. Smyrna, December (G. von Gonzenbach) . 



E Mus. Baron A. von Hiigel. 



a, $ ad. Southern Russian, spring of 1871 ; b, ? ad. Halle A. S., Prussia, May 1870 [W. Schliiter). c,pullus. 

 Saratoff, S.E. Russia, 1871 {Moschler). 



