Megalomma Shuckard, 1840 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Crabronidae genus Megistommum Name Homonyms Megalomma Johansson, 1926 Megalomma F.Smith, 1873 Megalomma Shuckard, 1840 Megalomma Westwood, 1841