Alvania sculptilis

Alvania sculptilis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.

Taxonomy
There is also the Australian marine species Alvania sculptilis (May, 1920) (synonym and basionym: Merelina sculptilis May, 1920 ), a junior secondary homonym of Alvania sculptilis (Monterosato, 1877). However, the genus Alvania as currently used has a very broad taxonomic extension, and these two species may very well end up in different genera when a robust phylogeny becomes available. For the time being, it is thus advisable to keep using the invalid name Alvania sculptilis (May, 1920) for the Australian species.

Description
The length of the shell attains 2 mm.

The shell is a little shouldered. It is smooth, yellowish, with dark colored punctate dots in spiral series, about six series on the body whorl. The lip is a little thickened.

Distribution
This rare species occurs in European waters (the Mediterranean Sea off Algiers and Greece)