Photo of Ephippidonta sp. taken by Indra Swari at Bali, Indonesia (verified by Richard Willan)
Scientific Classification:
Kingdom
Animalia
Phylum
Mollusca
Class
Bivalvia
Order
Veneroida
Family
Galeommatidae
Species
Ephippidonta sp.
Information
Comment from expert, Richard Willan: In this small bivalve the transparent mantle completely overgrows the valves that are permanently widely gaping, so the shells are internal. The animal’s inhalant siphon can be seen on the left.