Periparus ater derjugini Zarudny & Loudon, 1903 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Paridae genus Periparus species Periparus ater Name Homonyms Periparus ater derjugini Zarudny & Loudon, 1903