Pusillina tumidula

Pusillina tumidula
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Family:	Rissoidae
Genus:	Pusillina
Species:	P. tumidula
Binomial name
	Pusillina tumidula; (G. O. Sars, 1878)
Synonyms
	Alvania minuta (Golikov & Fedjakov, 1987) (homonym of † Alvania minuta (H. J. Finlay, 1924)); Cingula griegi (Friele, 1879); Cingula tumidula G. O. Sars, 1878 (original combination); Obtusella tumidula (G. O. Sars, 1878); Punctulum minutum A. N. Golikov & Fedjakov, 1987; Pusillina (Vicinirissoa) tumidula (G. O. Sars, 1878) · alternate representation; Putilla (Pseudosetia) tumidula (G. O. Sars, 1878) superseded combination; Rissoa (Microsetia) tumidula (G. O. Sars, 1878) superseded combination; Rissoa griegi Friele, 1879; Setia tumidula (G. O. Sars, 1878);

Pusillina tumidula is a species of small sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.^[1]

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