Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Pterygota » Hymenoptera (Ants, Bees, Wasps and Sawflies) » Apocrita (Wasps, Bees, and Ants) » Aculeata (Ants, Bees and Stinging Wasps) » Pompiloidea (Spider Wasps, Velvet Ants and allies) » Pompilidae (Spider Wasps) » Pepsinae » Pepsini » Sphictostethus » Sphictostethus nitidus