147 



7 

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



E Mus. H. E. Dresser. 



a, cf. Juras, Archangel, March 4th, 1876 (Piottuch). b, <3 , c, <3 . Talagey, Archangel, March 18th, 187(5 

 (Piottuch). d. <S . Valdushkey, Archangel, April 19th, 1876 (Piottuch). e, 2 ■ Valdushkey, May 2nd, 

 1875 (Piottuch). f, 6 ■ Juras, Archangel, May 8th, 1873 (Piottuch). g,<3,h,<3. Korela, Archangel, 

 May 26th, 1876 (Piottuch). i, ? , j, ? , k, ? , /, $ , m, juv., n, juv. Archangel, June 1875 (Craemers). 

 o,p,q. Uima, December 1875 (Malina). r, <5 . Siberia (Moschler). s, 6 . Siberia (Dode). t, J . Siberia 

 (Dybowski). 



