Moelleria costulata, common name the ribbed moelleria, is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.[2]
The size of the shell varies between 0.5 mm and 2.6 mm. The shell is ribbed longitudinally.
This marine species occurs in circum-Arctic waters, off Alaska, in European waters, the Northwest Atlantic Ocean and down south to Morocco.
Moelleria costulata, common name the ribbed moelleria, is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.