Assiminea is a genus of minute, salt-tolerant snails with an operculum, aquatic gastropod mollusks, or micromollusks, in the family Assimineidae.
Hydrobia is a genus of very small brackish water snails with a gill and an operculum, aquatic gastropod mollusks in the family Hydrobiidae.
Solariella is a genus of small to minute sea snails, marine gastropod molluscs in the family Solariellidae within the superfamily Trochoidea, the top snails, turban snails and their allies.
Peringia ulvae, commonly known as the Laver spire shell or mudsnail, is a European species of very small aquatic snail with gills and an operculum, a gastropod mollusk in the family Hydrobiidae.
Cylichna is a genus of sea snails or bubble snails, marine gastropod molluscs in the family Cylichnidae, the "chalice bubble snails".
Parthenina is a genus of very small sea snails, pyramidellid gastropod mollusks or micromollusks.
Conus ventricosus mediterraneus is a subspecies of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.
Raphitoma is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae.
Haedropleura is a genus of sea snails, marine gastropod mollusks in the family Horaiclavidae.
Tritia cuvierii, common name the one-banded nassa, is a species of sea snail, a marine gastropod mollusk in the family Nassariidae, the Nassa mud snails or dog whelks.
Muricopsis (Muricopsis) cristata, common name Blainville's muricop, is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.
Trophonopsis is a genus of sea snails, marine gastropod mollusks in the family Muricidae, the murex snails or rock snails.
Jujubinus is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.
Conus ventricosus, common name the Mediterranean cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.
Retusa is a genus of very small head-shield sea snails or barrel-bubble snails, marine gastropod molluscs in the family Retusidae.
Tritia is a genus of sea snails, marine gastropod mollusks in the family Nassariidae, the Nassa mud snails or dog whelks.
Polititapes aureus is a species of bivalve belonging to the family Veneridae.
