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Empidonax difficilis hellmayri  Brodkorb, 1935
Taxonomic Serial No.: 178350

(Download Help) Empidonax difficilis hellmayri TSN 178350

 Taxonomy and Nomenclature
       
  Kingdom: Animalia  
  Taxonomic Rank: Subspecies  
  Common Name(s):    
  Valid Name: Empidonax occidentalis hellmayri Brodkorb, 1935
 
       
  Taxonomic Status:    
  Current Standing: invalid - original name/combination   
       
  Data Quality Indicators:    
  Record Credibility Rating: verified - standards met  
       

 References
       
  Expert(s):    
  Expert:    
  Notes:    
  Reference for:    
       
  Other Source(s):    
  Source: NODC Taxonomic Code, database (version 8.0)  
  Acquired: 1996   
  Notes:    
  Reference for: Empidonax difficilis hellmayri   
       
  Publication(s):    
  Author(s)/Editor(s): American Ornithologists' Union  
  Publication Date: 1957   
  Article/Chapter Title:    
  Journal/Book Name, Vol. No.: Check-list of North American Birds, 5th Edition   
  Page(s): xiii + 691   
  Publisher: American Ornithologists' Union   
  Publication Place: Baltimore, Maryland, USA   
  ISBN/ISSN:    
  Notes:    
  Reference for: Empidonax difficilis hellmayri   
       
  Author(s)/Editor(s): Dickinson, Edward C., ed.  
  Publication Date: 2003   
  Article/Chapter Title:    
  Journal/Book Name, Vol. No.: The Howard and Moore Complete Checklist of the Birds of the World, 3rd edition   
  Page(s): 1039   
  Publisher: Princeton University Press   
  Publication Place: Princeton, New Jersey, USA   
  ISBN/ISSN: 0-691-11701-2   
  Notes:    
  Reference for: Empidonax difficilis hellmayri   
       

 Geographic Information
       
  Geographic Division:    
       
  Jurisdiction/Origin:    
 

 

    

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 Subordinate Taxa  Rank  Verified Standards Met  Verified Min Standards Met  Unverified Percent Standards Met
 
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