(Nyst, 1845)
Description:
The shell is much like that of Yoldiella lucida , but the outline is more triangular. The margins are not crenulate (Y. philippiana).
Size:
Up to 10 mm long.
Colour:
The shell is often covered with a fine, light green periostracum.
Habitat:
Continental shelves.
Distribution:
Not in the southern North Sea, from Norway south to West Africa (Distr. Y. philippiana). Also in the Mediterranean.