Sphecius nigricornis (Dufour, 1838) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Crabronidae genus Sphecius species Sphecius nigricornis Name Synonyms Bembix nigricornis (Dufour, 1838) Hogardia dufourri Dufour, 1856 Hogardia nigricornis (Dufour, 1838) Sphecienus nigricornis (Dufour, 1838) Stizus nigricornis Dufour, 1838 Homonyms Sphecius nigricornis (Dufour, 1838)