Tachysphex psilocerus Kohl, 1884 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Crabronidae genus Tachysphex species Tachysphex psilocerus Name Synonyms Tachysphex helianthi Rohwer, 1911 Tachysphex nitelopteroides F.Williams, 1958 Homonyms Tachysphex psilocerus Kohl, 1884