Leioproctus nicholsoni (Cockerell, 1929) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Colletidae genus Leioproctus species Leioproctus nicholsoni Name Homonyms Leioproctus nicholsoni (Cockerell, 1929)