Alvania auberiana

Alvania auberiana, common name the West Indian alvania, is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.

Distribution
This marine species occurs off North Carolina, USA, Bermuda, Curaçao and Colombia to Eastern Brazil.

Description
The maximum recorded shell length is 2.1 mm.

The imperforate shell is thin. It is white, with brownish maculations. It shows numerous, thin, longitudinal and spiral ribs. The shell contains six convex whorls with a sloping shoulder defined by an angle. The outer lip is thickened.

Habitat
Minimum recorded depth is 0 m. Maximum recorded depth is 101 m.