Crabro bidens Haliday, 1833 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Crabronidae genus Crossocerus species Crossocerus megacephalus Name Homonyms Crabro bidens Haliday, 1833 Crabro bidens Schrank, 1802