Formica rufa var. angusticeps Stärcke, 1947 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Formicidae genus Formica species Formica pratensis Name Homonyms Formica rufa angusticeps Staercke, 1947 Formica rufa var. angusticeps Stärcke, 1947