Zimmer, 1930
Description 
Description not available. 
Size 
Length 12-14 mm.
Depth range 
Moderate depths.
Distribution in the North Sea
Northern North Sea, including the Skagerrak and the Kattegat; also in the Belt Sea (Danmark) and the Baltic proper. Not reported from the Norwegian Sea and the waters off Shetland and Faeroe (see Jones, 1957f).
World distribution
[No information]