Tachysphex barkeri Arnold, 1923 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Crabronidae genus Tachysphex species Tachysphex barkeri Name Synonyms Tachysphex braunsi boer Arnold, 1929 Tachysphex braunsi debilis Arnold, 1924 Homonyms Tachysphex barkeri Arnold, 1923