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Rufous-tailed or Escudo Hummingbird

Amazilia [tzacatl or handleyi] (= Amazilia tzacatl) (de la Llave, 1833)

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.)
Amazilia [tzacatl or handleyi] Amazilia fuscicaudata
Rieffer's Hummingbird
Amazilia fuscicaudata
Rieffer's Hummingbird
Amazilis tzacatl
Rieffer's Hummingbird
Amazilia tzacatl
Rieffer's Hummingbird
Amazilia tzacatl
Rieffer's Hummingbird
Amazilia tzacatl
Rufous-tailed Hummingbird
Amazilia tzacatl
Rufous-tailed Hummingbird
Amazilia tzacatl
Rufous-tailed Hummingbird
* Amazilia tzacatl  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Amazilia tzacatl tzacatl  
 
 
 
 
 
Amazilia tzacatl tzacatl
 
Amazilia tzacatl tzacatl
 
 
 
 
 
 
 
Amazilia tzacatl fuscicaudata  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Amazilia tzacatl brehmi  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Amazilia tzacatl jucunda  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Amazilia handleyi  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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