Life (root) » Animalia (Animals) » Mollusca (Mollusks) » Gastropoda (Gastropods) » Caenogastropoda (Caenogastropod Snails) » Epitonioidea (Wentletraps) » Epitoniidae (Wentletraps and Violet Snails) » Janthina (Violet Snails) » Janthina janthina (Violet Sea Snail)