Leioproctus leucostomus (Cockerell, 1917) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Colletidae genus Leioproctus species Leioproctus leucostomus Name Homonyms Leioproctus leucostomus (Cockerell, 1917)