Formica rufa var. constricta Karavaiev, 1929 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Formicidae genus Formica species Formica polyctena Name Homonyms Formica rufa constricta Karavaiev, 1929 Formica rufa var. constricta Karavaiev, 1929