Zethus romandinus de Saussure, 1852 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Eumenidae genus Zethus species Zethus romandinus Name Synonyms Zethus inermis Ducke, 1905 Zethus missionus Brethes, 1906 Homonyms Zethus romandinus de Saussure, 1852