Megachile frugalis Cresson, 1872 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Megachilidae genus Megachile species Megachile frugalis Name Synonyms Megachile atrescens Cockerell, 1931 Megachile frugalis atrescens Cockerell, 1931 Homonyms Megachile frugalis Cresson, 1872