Alvania dijkstrai

Alvania dijkstrai is a species of minute sea snail in the family Rissoidae

Description
It has an ovate shell, 2.10 to 2.75 mm in height and 1.25 to 1.50 mm in length with a thin outer lip. Sometimes two rows of very vague, light brown dots are visible on the ultimate whorl, one just subsutural and one on the shell base.

Distribution
It is endemic to the Selvagens Archipelago off Northwest Africa.