Volutomitra groenlandica
Volutomitra groenlandica is a species of sea snail, a marine gastropod mollusk in the family Volutomitridae.
Description
The length of the shell varies between 10 mm and 44 mm.The shell is fusiform, with about six moderately convex whorls. The suture is distinct. The surface is wholly minutely spirally striated, covered with an
olivaceous periostracum over a white or yellowish shell. The aperture is longer than half the total length, with a rather wide siphonal canal, a callous columella and body in the adult, and simple outer lip. The siphonal canal has a well marked siphonal fasciole, and is slightly flexuous. There are normally four plaits, rarely three or five, strong and rather distant. The protoconch is almost always eroded.