Ectatomma brunneum Smith, 1858 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Formicidae genus Ectatomma species Ectatomma brunneum Name Synonyms Ectatomma quadridens (Fabricius, 1793) Formica quadridens Fabricius, 1793 Homonyms Ectatomma brunneum Smith, 1858