| It differs from the Austrian species by having weaker columellar folds. |
| The columellar location of the gastropod retractor muscle is thought to be an effect of torsion. |
| In contrast to all other congenerics, the palatal fold and columellar lamella whorl can be seen in the aperture in oblique view. |
| Inset the flap by placing a single 5-0 PDS suture from the base of the flap to the apex of the columellar incision. |
| A shallow pseudoumbilical depression is discernible close to the free edge of the columellar callus. |
| The body whorl is strongly angled at the position of the perforations, perpendicularly descending from the angle to the columellar margin. |
