Kingdom Animalia (animals) Eumetazoa (metazoans) Bilateria (bilaterally symmetrical animals) Protostomia (protostomes) Ecdysozoa Arthropoda (arthropods) Hexapoda Class Insecta (insects) Order Hymenoptera Superfamily Cephoidea Family Cephidae (stem sawflies) Genus Trachelus Species Trachelus labidus (black grain stem sawfly)
