? nigrorum J.Whitehead, 1897 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Muscicapidae genus Ficedula species Ficedula hyperythra Name Homonyms ? nigrorum J.Whitehead, 1897 ? nigrorum A.Collin, Hartert & Ejo, 1927