The shell is almost white, with a bulbous second-to-last whorl and a constriction on its upper side. Records are from Bacan Island, Indonesia; the paper describes endemism there as possible.
The shell is almost white, with a bulbous penultimate whorl and a distinct constriction on its dorsal part. The radial ribs are clearer before and after the constriction.
Specimens were collected in karst forest on Bacan Island.
An extinction-risk assessment has not been added yet.