Tritia pellucida, common name : the cyclops nassa, is a species of sea snail, a marine gastropod mollusk in the family Nassariidae, the Nassa mud snails or dog whelks.
Description
The shell size varies between 5 mm and 12 mm. ==Distribution==
Distribution
This species occurs in the Mediterranean Sea (France, Spain, Italy, Greece, Turkey) and off Portugal; also in the Black Sea. ==References==