Obesotoma gigantea

Obesotoma gigantea is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.

Description
The length varies between 12 mm and 25 mm. It differs from Obesotoma gigas (Verkrüzen, 1875) in a more produced, curved siphonal canal.

Distribution
This marine species is found from Eastern Greenland to Severnaya Zemlya, Russia