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Ferruginous, Tucuman or Ridgway's Pygmy-Owl

Glaucidium [brasilianum, ridgwayi or tucumanum] (= Glaucidium brasilianum) (Gmelin, JF, 1788)

You can select up to 8 checklists to perform a comparison of taxonomic authorities for this taxon and related concepts:

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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 Clements 1st editionClements, version 2021Clements 3rd editionClements 4th editionClements 5th edition (as published)Clements 6th edition
Glaucidium [brasilianum, ridgwayi, tucumanum or nana] Glaucidium brasilianum
Ferruginous Pygmy Owl
 
 
Glaucidium brasilianum
Ferruginous Pygmy Owl
 
 
 
 
 
 
Glaucidium [brasilianum, ridgwayi or tucumanum]  
 
Glaucidium brasilianum
Ferruginous Pygmy-Owl
 
 
Glaucidium brasilianum
Ferruginous Pygmy-Owl
 
 
 
 
Glaucidium [brasilianum or ridgwayi]  
 
 
 
 
 
 
 
 
 
 
 
* Glaucidium brasilianum  
 
 
 
 
 
 
 
 
 
 
 
Glaucidium brasilianum [brasilianum]  
 
 
 
 
 
 
 
 
 
 
 
Glaucidium brasilianum brasilianum  
 
Glaucidium brasilianum brasilianum
 
 
 
 
 
Glaucidium brasilianum brasilianum
 
Glaucidium brasilianum brasilianum
 
Glaucidium brasilianum medianum  
 
Glaucidium brasilianum medianum
 
 
 
 
 
Glaucidium brasilianum medianum
 
Glaucidium brasilianum medianum
 
Glaucidium brasilianum [phaloenoides or margaritae]  
 
 
 
 
 
 
 
 
 
 
 
Glaucidium brasilianum phaloenoides  
 
Glaucidium brasilianum phaloenoides
 
 
 
 
 
Glaucidium brasilianum phalaenoides
 
Glaucidium brasilianum phaloenoides
 
Glaucidium brasilianum margaritae  
 
Glaucidium brasilianum margaritae
 
 
 
 
 
Glaucidium brasilianum margaritae
 
Glaucidium brasilianum margaritae
 
Glaucidium brasilianum duidae  
 
Glaucidium brasilianum duidae
 
 
 
 
 
Glaucidium brasilianum duidae
 
Glaucidium brasilianum duidae
 
Glaucidium brasilianum olivaceum  
 
Glaucidium brasilianum olivaceum
 
 
 
 
 
Glaucidium brasilianum olivaceum
 
Glaucidium brasilianum olivaceum
 
Glaucidium brasilianum stranecki  
 
Glaucidium brasilianum stranecki
 
 
 
 
 
Glaucidium brasilianum stranecki
 
Glaucidium brasilianum stranecki
 
Glaucidium brasilianum ucayalae  
 
Glaucidium brasilianum ucayalae
 
 
 
 
 
Glaucidium brasilianum ucayalae
 
Glaucidium brasilianum ucayalae
 
* Glaucidium ridgwayi  
 
 
 
 
 
 
 
 
 
 
 
Glaucidium ridgwayi [ridgwayi, intermedium, saturatum]  
 
 
 
 
 
 
 
 
 
 
 
Glaucidium ridgwayi [ridgwayi or saturatum]  
 
 
 
 
 
 
 
 
 
 
 
Glaucidium ridgwayi [ridgwayi or intermedium]  
 
 
 
 
 
 
 
 
 
 
 
Glaucidium ridgwayi ridgwayi  
 
Glaucidium brasilianum ridgwayi
 
 
 
 
 
Glaucidium brasilianum ridgwayi
 
Glaucidium brasilianum ridgwayi
 
Glaucidium ridgwayi intermedium  
 
Glaucidium brasilianum intermedium
 
 
 
 
 
 
 
 
 
Glaucidium ridgwayi saturatum  
 
Glaucidium brasilianum saturatum
 
 
 
 
 
Glaucidium brasilianum saturatum
 
Glaucidium brasilianum saturatum
 
Glaucidium ridgwayi [cactorum or intermedium]  
 
 
 
 
 
 
 
Glaucidium brasilianum cactorum
 
Glaucidium brasilianum cactorum
 
Glaucidium ridgwayi cactorum  
 
Glaucidium brasilianum cactorum
 
 
 
 
 
 
 
 
 
* Glaucidium tucumanum  
 
 
 
 
 
 
 
 
 
 
 
Glaucidium tucumanum tucumanum  
 
Glaucidium brasilianum tucumanum
 
 
 
 
 
Glaucidium tucumanum
Tucuman Pygmy-Owl
Glaucidium tucumanum
Tucuman Pygmy-Owl
Glaucidium tucumanum pallens  
 
Glaucidium brasilianum pallens
 
 
 
 
 
Glaucidium brasilianum pallens
 
Glaucidium brasilianum pallens
 
Glaucidium [brasilianum or rigwayi, incl. pallens]  
 
 
 
 
 
 
 
Glaucidium brasilianum
Ferruginous Pygmy-Owl
Glaucidium brasilianum
Ferruginous Pygmy-Owl
Glaucidium brasilianum [incl. pallens]  
 
 
 
 
 
 
 
 
 
 
 
* Glaucidium nana  
 
Glaucidium nana
Austral Pygmy-Owl
 
 
Glaucidium nanum
Austral Pygmy-Owl
Glaucidium nanum
Austral Pygmy-Owl
Glaucidium nanum
Austral Pygmy-Owl

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