Lasioglossum perdifficile (Cockerell, 1895) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Halictidae genus Lasioglossum species Lasioglossum perdifficile Name Homonyms Lasioglossum perdifficile (Cockerell, 1895)