274 



8 

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



E Mus. H. E. Dresser. 



a, c? ad. Rotterdam, 1858 (H. E. D.). b, 6 . Lake Bigulia, Corsica, March 17th, 1875 (W. Jesse), c, d , 

 d, 2- Ajaccio, Corsica, March 1875 (C. B. Wharton), e, $. Malta [Whitely). f, 6juv. Khathane, 

 Turkey, September 14th, 1871 (Robson) . 



