Vertigo is a genus of minute, air-breathing land snails, terrestrial pulmonate gastropod molluscs or micromollusks in the family Vertiginidae, the whorl snails.
Columella is a genus of very small, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Truncatellinidae, the whorl snails and allies.
Zonitidae, common name the true glass snails, are a family of mostly rather small, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Zonitoidea.
Oxychilus is a genus of small air-breathing land snails, terrestrial pulmonate gastropods in the subfamily Oxychilinae of the family Oxychilidae, the glass snails.
Cochlicopa, whose species are known as pillar snails, is a genus of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Cochlicopidae.
Gastrocopta is a genus of minute air-breathing land snails, terrestrial pulmonate gastropod mollusks or micromollusks in the family Gastrocoptidae.
Retinella is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Gastrodontidae.
Vitrea is a genus of small, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Pristilomatidae.
Zonitoides is a genus of air-breathing land snails, terrestrial gastropod mollusks in the family Gastrodontidae.
Helicigona is a genus of medium-sized, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Ariantinae of the family Helicidae, the typical snails.
Aegopinella pura is a species of small land snail, a terrestrial pulmonate gastropod mollusk in the family Gastrodontidae, the glass snails.
Acicula is a genus of very small land snails with an operculum, terrestrial gastropod mollusks in the family Aciculidae.
Succinella is a genus of small, air-breathing, land snails, terrestrial pulmonate gastropod molluscs in the family Succineidae, commonly called amber snails.
Perpolita is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Gastrodontidae.
Clausilia is a European genus of small, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Clausiliidae, the door snails, all of which have a clausilium.
Janulus is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Gastrodontidae.
Apula is an extinct genus of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the subfamily Klikiinae † of the family Elonidae.
Mediterranea is a genus of small air-breathing land snails, terrestrial pulmonate gastropods in the family Oxychilidae, the glass snails.
Zonitoides cesseyensis is an extinct species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Gastrodontidae.
