Formica quadridens Fabricius, 1793 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Formicidae genus Ectatomma species Ectatomma brunneum Name Homonyms Formica quadridens Fabricius, 1793 Formica quadridens De Geer, 1773