Moelleria costulata

Moelleria costulata, common name the ribbed moelleria, is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

Description

The size of the shell varies between 0.5 mm and 2.6 mm. The shell is ribbed longitudinally.

Distribution

This marine species occurs in circum-Arctic waters, off Alaska, in European waters, the Northwest Atlantic Ocean and down south to Morocco.