-( 104 )- 
1 8G9 
10 
10 
1870 
1 1 
1 I 
1871 
11 
1 1 
11 
I 1 
12 
11 
melanocephala Gin. 
nigrieollis Gm. 
melanocoryphus Mol, 
j^T^^g. Black-necked Swan, 
ijio^g . Sell warzhalssch wan. 
