Strix aluco willkonskii (Menzbier, 1896) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Strigiformes family Strigidae genus Strix species Strix aluco Name Synonyms Syrnium aluco willkonskii Menzbier, 1896 Homonyms Strix aluco willkonskii (Menzbier, 1896)