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Common Eider

Somateria mollissima (Linnaeus, 1758)

You can select up to 8 checklists to perform a comparison of taxonomic authorities for this taxon and related concepts:

You can also use one of the pre-defined group of taxonomic authorities below:

The table provided below compares authorities for this taxon and related concept. Names in red are those that differ from the name in the column located immediately to the left.
Species concept American Ornithologists' Union 1st edition (1886)American Ornithologists' Union 2nd edition (1895)American Ornithologists' Union 3rd edition (1910)American Ornithologists' Union 4th edition (1931)American Ornithologists' Union 5th edition (1957)American Ornithologists' Union 6th edition (1983)American Ornithologists' Union 7th edition (1998)American Ornithologists' Union 7th edition (incl. 61st suppl.)
* Somateria mollissima  
 
 
 
 
 
 
 
Somateria mollissima
Common Eider
Somateria mollissima
Common Eider
Somateria mollissima
Common Eider
Somateria mollissima
Common Eider
Somateria mollissima [mollissima or borealis]  
 
Somateria mollissima
Northern Eider
Somateria mollissima
Northern Eider
Somateria mollissima
Eider
 
 
 
 
 
 
 
 
Somateria mollissima mollissima Somateria mollissima
Eider
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Somateria mollissima borealis  
 
Somateria mollissima borealis
 
Somateria mollissima borealis
 
Somateria mollissima borealis
 
Somateria mollissima borealis
 
 
 
 
 
 
 
Somateria mollissima borealis (borealis)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Somateria mollissima borealis (islandica)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Somateria mollissima faeroeensis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Somateria mollissima v-nigrum Somateria v-nigra
Pacific Eider
Somateria v-nigra
Pacific Eider
Somateria v-nigra
Pacific Eider
Somateria v-nigra
Pacific Eider
Somateria mollissima v. nigra
 
 
 
 
 
 
 
Somateria mollissima sedentaria  
 
 
 
 
 
 
 
Somateria mollissima sedentaria
 
 
 
 
 
 
 
Somateria mollissima dresseri Somateria dresseri
American Eider
Somateria dresseri
American Eider
Somateria dresseri
Eider
Somateria mollissima dresseri
 
Somateria mollissima dresseri
 
 
 
 
 
 
 

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