SWANS, GEESE, AND DUCKS. 
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Second Division. 
Velvet scoter ducks. Melanittae fuses?. 
1. Hornschuch’s velvet scoter duck. Mel. hornschuchii, Brehm. 
2. True velvet scoter duck. Mel. fusca, Boje. 
8. Large footed velvet scoter duck. Mel. megapus, Brehm. 
4. Broad billed velvet scoter duck. M. platyrhynchos. 
Genus X. 
Moor duck. Aythya, Boje. 
First Division. 
Rowing moor ducks. Aythyae remigantes. 
1. White headed moor duck. A. leucocephala, Brehm. 
Second Division. 
Scaup, or hill-moor ducks. Aythyae montana?. 
1. Icelandic scaup duck. A. Icelandica. 
2. Curved billed scaup duck. A. mania, Lin. 
3. White backed scaup duck. A. leuconotos, Brehm. 
Third Division. 
Tufted moor ducks Aythyae cristatac. 
1. Broad billed tufted duck. A. fuligula, Boje. 
2. Small billed tufted duck. A. cristata, Brehm. 
Fourth Division. 
White eyed moor ducks. 
I* Eastern white eyed moor duck. 
Northern white eyed moor duck. 
Aythya? iri dibus albis. 
A. leucophthalmos, Brehm. 
A. nyroea, Boje. 
Fifth Division. 
Pochard ducks. Aythyae sapidissima?, (Anas ferina, Lin.) 
1. Red headed pochard. A. erytlirocephala, Brehm. 
2. Reddish brown headed pochard. A. ferina, Boje. 
Genus XI. 
Buffel duck. Callichen, Brehm. 
1. Red headed buffel duck. C. ruficeps, Brehm. 
2. Yellow headed buffel duck. C. rutinus, Brehm. 
3. Small tailed buffel duck. C. sub-rulinus, Brehin. 
4. Small footed buffel duck. C. micropus, Brehm. 
Genus XII. 
Garrot. Clangula, Boje. 
First Division. 
True garrots. Clangula? verae. 
1. Icelandic garrot. Cl. scapularis, Brehm. 
