Turrisipho lachesisTurrisipho lachesis is a species of sea snail, a marine gastropod mollusk in the family Colidae, the true whelks and the like.DescriptionThe length of the shell attains 44.1 mm. The shell is pinkish white under a coriaceous epidermis.DistributionRange: 74°N to 46.08°N; 78°W to 0°W. Distribution: Greenland; Greenland: West Greenland, East Greenland; Canada; Canada: Queen Elizabeth Islands; also off Norway and the Barents Sea