-( 4 )- 
WMM^^3^y^7^^'fm^m^(^-bnm)- i^^-^ 2.50x1.70 htv. 
=-r 7 -^h^-h^ hj €& Scotch Highlands =.^^^'y. ^ 
^^mt^^^\i'yiWM1&Jr^^ '^^M, Berumda Maine 
^ Illinois ^ r -^^^il =-r 7 ^ ■ ^ 7- - ;lb=f ^ 3 V VlI'll ^ 
^ 7- « ^ ^ M PfH - ^ ^ ^ . 
4. Mergus squamatus Gould 
35/&- Chinese Alerganser. 
5. Mergus australis Hombr 
1^^. Auckland Merganser. 
6. Mergus brasilianus Vieill 
M. cctoseiciz-ius Vieill. 
15^. Brazilian Merganser. 
x7. Mergus albellus Linn 
yl/. mhiuiits Linn. 
„ ns/aiiais S. G. Gmelin. 
panitoiiiciis Scop. 
„ tiims Hasselq. 
,, glacialis Briinn. 
„ inuitclimis Ray. 
„ fttrcifer Ray. 
