Rissoa gemmula

Rissoa gemmula is a species of small sea snail, a marine gastropod mollusc or micromollusc in the family Rissoidae.^[1]

Rissoa gemmula
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Family:	Rissoidae
Genus:	Rissoa
Species:	R. gemmula
Binomial name
Rissoa gemmula Fischer P. in de Folin, 1869