Dianthidium parvum schwarzi Timberlake, 1943 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Megachilidae genus Dianthidium species Dianthidium parvum Name Homonyms Dianthidium parvum schwarzi Timberlake, 1943