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Emerald Toucanet [sensu lato]

Aulacorhynchus [prasinus, caeruleogularis, wagleri, cognatus, lautus, albivitta or atrogularis] (= Aulacorhynchus prasinus) (Gould, 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. 62nd suppl.)
Aulacorhynchus [prasinus, caeruleogularis, wagleri, cognatus, lautus, albivitta or atrogularis]  
 
 
 
 
 
 
 
 
 
Aulacorhynchus prasinus
Emerald Toucanet
Aulacorhynchus prasinus
Emerald Toucanet
 
 
Aulacorhynchus [prasinus, lautus, albivitta or atrogularis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus [prasinus, caeruleogularis, cognatus or wagleri]  
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus prasinus
Northern Emerald-Toucanet
* Aulacorhynchus prasinus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus prasinus prasinus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus prasinus warneri  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus prasinus [virescens or chiapensis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus prasinus virescens  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus prasinus virescens (virescens)  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
[Aulacorhynchus prasinus virescens (stenorhabdus)]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus prasinus chiapensis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus prasinus volcanius  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus [caeruleogularis or cognatus]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aulacorhynchus caeruleogularis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus caeruleogularis caeruleogularis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus caeruleogularis maxillaris  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aulacorhynchus wagleri  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aulacorhynchus cognatus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aulacorhynchus lautus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus [albivitta, griseigularis, lautus or atrogularis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus [albivitta, griseigularis or lautus]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus [albivitta or griseigularis]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus albivitta [incl. phaeolaemus]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aulacorhynchus albivitta  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aulacorhynchus griseigularis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus griseigularis griseigularis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus griseigularis phaeolaemus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
* Aulacorhynchus atrogularis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus atrogularis [atrogularis or dimidiatus]  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus atrogularis atrogularis  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus atrogularis dimidiatus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Aulacorhynchus atrogularis cyanolaemus  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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