Alvania algeriana

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

Description
The length of the shell attains 3 mm to 4.7 mm.

The shell is imperforate. It has rounded longitudinal ribs and about equal interspaces. it is yellowish brown, with a brown subsutural band and three more on the base. The lip is simple and sharp.

Distribution
This species occurs in the Mediterranean Sea off Algeria, Tunisia and southern Corsica