Propebela harpularia is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.

Relying on Tucker, the website |Gastropods.com states this species as Oenopota harpularius (Couthouy, J.P., 1838),[2] while WoRMS states Oenopota harpularius as a synonym of Propebela harpularia (Couthouy, 1838)[3] The characters of this species are very variable.

The interspaces between the ribs, round the angulated part of the body whorl, are concavely excavated.

There transverse sculpture appears without being interrupted by the carina.

[4] This species occurs in arctic and boreal seas.