Bombus opulentus Gerstäcker, 1869 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Apidae genus Bombus species Bombus gerstaeckeri Name Homonyms Bombus opulentus Smith, 1861 Bombus opulentus Gerstäcker, 1869