Julia's Bivalved Slug

Julia thecaphora

Julia's Bivalved Slug

Julia's bivalved slug is an oddity, a sea slug that grows a clamlike pair of shells over its body so it looks more like a tiny bivalve. It is thought to live among green algae, and turns up washed onto beaches and in offshore deposits.

Taxonomy: Animalia › Mollusca › Gastropoda › Juliidae › Julia

Species data via the World Register of Marine Species (WoRMS), AphiaID 492584.

FAQ

Is the Julia's Bivalved Slug dangerous to divers?
The Julia's Bivalved Slug is harmless to divers.
How big does the Julia's Bivalved Slug get?
The Julia's Bivalved Slug grows to about 0.4 cm.