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Red-naped Sapsucker

Sphyrapicus nuchalis Baird, SF, 1858

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         
Sphyrapicus [varius, nuchalis or ruber]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Sphyrapicus [varius or nuchalis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Sphyrapicus varius  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Sphyrapicus varius (varius)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Sphyrapicus varius (appalachiensis)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Sphyrapicus nuchalis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Sphyrapicus ruber  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Sphyrapicus ruber ruber  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Sphyrapicus ruber ruber (notkensis)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Sphyrapicus ruber daggetti  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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