Crabro maculatus Fabricius, 1781 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Crabronidae genus Ectemnius species Ectemnius maculosus Name Homonyms Crabro maculatus Fabricius, 1781 Crabro maculatus Geoffroy, 1785