Aclis minor is a species of sea snail, a marine gastropod mollusk in the family Eulimidae.

The thin, turriculate shell contains eight whorls.These are convex and spirally ridged.

The upper part of the whorl is naked.

The aperture is oval with a deep umbilicus.

[2] This marine species occurs in the Atlantic Ocean off Scandinavia to Madeira; in the North Sea off the Netherlands.