Zebrina is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Enidae.
Pupilla is a genus of minute air-breathing land snails, terrestrial pulmonate gastropod mollusks or micromollusks in the subfamily Pupillinae of the family Pupillidae.
Orcula is a genus of land snails in the family Orculidae. It is the type genus of the family.
Theba is a taxonomic genus of air-breathing land snails, medium-sized pulmonate gastropod mollusks in the family Helicidae, the true snails.
Zonites is a genus of mostly small, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Zonitidae.
Streptaxidae is a family of carnivorous air-breathing land snails, terrestrial pulmonate gastropod mollusks in the clade Stylommatophora. Six Streptaxidae subfamilies are accepted in the 2005 taxonomy of the Gastropoda by Bouchet & Rocroi.
Enidae is a family of air-breathing land snails, terrestrial pulmonate gastropod mollusks.
Granaria is a genus of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the subfamily Granariinae of the family Chondrinidae.
Bradybaena is a genus of small, air-breathing land snails, or terrestrial molluscs in the family Bradybaenidae.
Perforatella is a genus of air-breathing land snails, terrestrial pulmonate gastropod molluscs in the subfamily Hygromiinae of the family Hygromiidae, the hairy snails and their allies.
Pyramidula is a genus of very small, air-breathing land snails, terrestrial pulmonate gastropod mollusks or micromollusks in the family Pyramidulidae.
Monacha is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Trochulininae Lindholm, 1927 of the family Hygromiidae, the hairy snails and their allies.
Helicodonta, common name the "cheese snail", is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the subfamily Helicodontinae of the family Helicodontidae.
Vitrea diaphana is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Pristilomatidae.
Merdigera is a genus of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Eninae of the family Enidae.
Labyrinthus is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Labyrinthidae.
Friedrich Held was a German malacologist. His name is honoured by the research organization Friedrich Held Gesellschaft Verein zur Förderung der wissenschaftlichen Weichtierkunde e.V.
Corneola is a genus of medium-sized, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Helicidae, the true snails.
Karaftohelix is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Bradybaeninae of the family Camaenidae.
