Photo of Epitonium sp. taken by Indra Swari at Lembeh, Indonesia (verified by Richard Willan)
Scientific Classification:
Kingdom
Animalia
Phylum
Mollusca
Class
Gastropoda
Subclass
Orthogastropoda
Order
Neotaenioglossa
Family
Epitoniidae
Species
Epitonium sp.
Information
Comment from expert, Richard Willan: The head-foot part of the body is extending out of its shell. The shell, like that of all staircase shells, has numerous blade-like ribs.