Superfamily Muricoidea Rank Species | ||
Cystiscus caeruleus is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Cystiscidae.
Description
The shell is a smooth, semi-translucent white with a slit-like opening along one side.
References
Cystiscus caeruleus Wikipedia(Text) CC BY-SA