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White-fronted Nunbird

Monasa morphoeus (Hahn, CW; Küster, HC 1823)

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. 63rd suppl.)
* Monasa morphoeus  
 
 
 
 
 
 
 
 
 
Monasa morphoeus
White-fronted Nunbird
Monasa morphoeus
White-fronted Nunbird
Monasa morphoeus
White-fronted Nunbird
Monasa morphoeus [morphoeus]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Monasa morphoeus morphoeus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Monasa morphoeus [peruana or boliviana]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Monasa morphoeus peruana  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Monasa morphoeus boliviana  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Monasa morphoeus rikeri  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Monasa morphoeus [grandior or fidelis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Monasa morphoeus grandior  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Monasa morphoeus fidelis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Monasa morphoeus [pallescens or sclateri]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Monasa morphoeus pallescens  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Monasa morphoeus sclateri  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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