Sever tzoff's 'Fauna of Turkestan.' 419 



Horizontal range. Occurs rarely on passage in district III. 

 Vertical range. Occurs rarely on passage in district 1. 



365. AxsER ixDicus (Lath.). 



Anser skorniakovi, SevertzofF, pp. 70, 149. 



Horizontal range. Breeds in districts I. and II. 



Vertical range. Breeds in district 5. 



At page 149 Dr. SevertzofF describes this as a new species ; 

 but I do not reproduce his description, as he informs me that 

 he is now convinced that it really is nothing but A. indicm. 



366. Tadorna rutila (Pall.) . 

 Anas rutila, SevertzofF, p. 70. 

 Horizontal range. Breeds in all four districts. 

 Vertical range. Breeds in all five districts. 



367. Tadorna cornuta (Gm.). 

 Anas tadorna, SevertzoflT, p. 70. 

 Horizontal range. Breeds in all four districts. 



Vertical range. Breeds in district 1, and occurs on passage 

 in district 2. 



368. Anas boschas, L. ; Severtzoff, p. 70. 



Horizontal range. Winters in all four districts, and breeds 

 in districts I., II., and III., and possibly in IV. 



Vertical range. Breeds in districts 1, 2, and 3, and winters 

 in districts 1 and 2. 



369. Chaulelasmus streperus (L.). 

 Anas strepera, SevertzofF, p. 70. 



Horizontal range. Breeds in district III., and occurs on 

 passage in district IV. 



Vertical range. Breeds and occurs rarely in winter in dis- 

 tricts 1 and 2. 



370. Q.UERQUEDULA CIRCIA (L.). 



Anas querquedula, SevertzofF, p. 70. 



Horizontal range. Breeds in districts I., II., and III. 



Vertical range. Breeds in districts 1 and 2. 



371. Querquedula CRECCA (L.). 

 Anas crecca, SevertzofiF, p. 70. 



SER. III. VOL. VI. 2 G 



