Kingdom Animalia (animals) Eumetazoa (metazoans) Bilateria (bilaterally symmetrical animals) Protostomia (protostomes) Ecdysozoa Arthropoda (arthropods) Hexapoda Class Insecta (insects) Order Hemiptera Superfamily Lygaeoidea Family Lygaeidae (chinch bugs, punaises des céréales, seed bugs) Genus Nysius Species Nysius aa
