Life (root) » Animalia (Animals) » Arthropoda (Arthropods) » Hexapoda (Hexapods) » Insecta (Insects) » Pterygota » Odonata (Dragonflies and Damselflies) » Zygoptera (Damselflies) » Coenagrionoidea » Coenagrionidae (Narrow-winged Damselflies) » Ischnurinae » Enallagma (American Bluets) » Enallagma cardenium (Purple Bluet)