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 Janus Species Janus abbreviatus (willow shoot sawfly) Species Janus integer (currant stem girdler)
