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White-lored or Yucatan Gnatcatcher

Polioptila [albiloris or albiventris] (= Polioptila albiloris) Sclater & Salvin, 1860

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' Society 7th edition (incl. 62nd suppl.)
* Polioptila nigriceps  
 
 
 
 
 
 
 
 
 
Polioptila nigriceps
Black-capped Gnatcatcher
Polioptila nigriceps
Black-capped Gnatcatcher
Polioptila nigriceps
Black-capped Gnatcatcher
Polioptila nigriceps nigriceps  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Polioptila nigriceps restricta  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Polioptila [albiloris , albiventris or nigriceps]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Polioptila [albiloris or albiventris]  
 
 
 
 
 
 
 
 
 
Polioptila albiloris
White-lored Gnatcatcher
Polioptila albiloris
White-lored Gnatcatcher
 
 
* Polioptila albiloris  
 
 
 
 
 
 
 
 
 
 
 
 
 
Polioptila albiloris
White-lored Gnatcatcher
Polioptila albiloris albiloris  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Polioptila albiloris vanrossemi  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Polioptila albiventris  
 
 
 
 
 
 
 
 
 
 
 
 
 
Polioptila albiventris
Yucatan Gnatcatcher

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