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Whiskered Screech-Owl

Megascops trichopsis (Wagler, 1832)

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. 59th suppl.)
* Megascops trichopsis Megascops asio trichopsis
 
Megascops asio trichopsis
 
Otus trichopsis
Spotted Screech-Owl
Otus trichopsis
Spotted Screech Owl
Otus trichopsis
Whiskered Owl
Otus trichopsis
Whiskered Screech-Owl
Otus trichopsis
Whiskered Screech-Owl
Megascops trichopsis
Whiskered Screech-Owl
Megascops trichopsis trichopsis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Megascops trichopsis trichopsis (trichopsis)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Megascops trichopsis trichopsis (ridgwayi)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Megascops trichopsis trichopsis (guerrensis)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Megascops trichopsis trichopsis (pinosus)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Megascops trichopsis aspersus  
 
 
 
 
 
 
 
Otus trichopsis asperus
 
 
 
 
 
 
 
Megascops trichopsis mesamericanus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Megascops trichopsis mesamericanus (mesamericanus)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Megascops trichopsis mesamericanus (pumilis)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Megascops trichopsis mesamericanus (inexpectus)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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