Cephus nigritus Le Peletier, 1823 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Hymenoptera family Cephidae genus Trachelus species Trachelus tabidus Name Homonyms Cephus nigritus Le Peletier, 1823 Cephus nigritus Serville, 1823