Theba is a taxonomic genus of air-breathing land snails, medium-sized pulmonate gastropod mollusks in the family Helicidae, the true snails.
Vallonia is a genus of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Valloniidae.
Vallonia declivis is a species of very small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Vallonia enniensis is a species of small land snail, a terrestrial pulmonate gastropod mollusk or micromollusk in the family Valloniidae.
Valloniidae is a taxonomic family of small and minute, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Pupilloidea.
Kovacsia kovacsi, is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Hygromiidae, the hairy snails and their allies.
Vallonia costata is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Vallonia pulchella, common name the lovely vallonia, is a species of very small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Vallonia excentrica, common name the eccentric vallonia, is a species of very small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Raphitoma bicolor is a species of sea snail, a marine gastropod mollusc in the family Raphitomidae.
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.
Steromphala rarilineata is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Simnia is a genus of sea snails, marine gastropod molluscs in the family Ovulidae.
Vallonia terraenovae is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.
Tritia pygmaea is an extinct species of sea snail, a marine gastropod mollusc in the family Nassariidae, the nassa mud snails or dog whelks.
