Bivetopsia rugosa

Bivetopsia rugosum is a species of sea snail, a marine gastropod mollusc in the family Cancellariidae, the nutmeg snails.^[1]

Bivetopsia rugosa
Apertural view of shell of Bivetopsia rugosa
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Neogastropoda
Family:	Cancellariidae
Genus:	Bivetopsia
Species:	B. rugosum
Binomial name
Bivetopsia rugosum (Lamarck, 1822)