CONTEXTS. 



Characters of Fuligula 



aflinis 



- rufitorques 



■ cristata 





Nyroca Australia 



leucopthalmua 



brunnea 



Ilarelda glacialis 

 Clangula histrionics 



albeola 



Barrovii 



vulgaris 



Americana 



leuconotus 



Biziura lobata 

 Erismatura maccoa 



ferruginea 



leucocephala 



rubida 



Australia 



Dominica 



Mergus merganser 



serrator 



Brazilianus 



cucullatus 



albellus 



Appendix, No. 1. 

 Appendix, No. 2. 



Supplement. 



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