The Lord Howe flax snail or the Lord Howe placostylus, scientific name Placostylus bivaricosus, is a species of large air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Bothriembryontidae.
Tornatellinops is a genus of minute air-breathing land snails, terrestrial gastropod mollusk, or micromollusks in the family Achatinellidae.
Lamellidea biplicata is a species of air-breathing tropical land snails, terrestrial pulmonate gastropod mollusks in the family Achatinellidae. This species is endemic to Japan.
Lamellidea microstoma is a species of air-breathing tropical land snails, terrestrial pulmonate gastropod mollusks in the family Achatinellidae. This species is found in Guam and the Northern Mariana Islands.
Lamellidea subcylindrica is a species of air-breathing tropical land snails, terrestrial pulmonate gastropod mollusks in the family Achatinellidae. This species is found in Guam and the Northern Mariana Islands.
Placostylus eddystonensis is a species of air-breathing land snail, a pulmonate gastropod mollusk in the family Bothriembryontidae.
Truncatella is a genus of very small land snails with an operculum, terrestrial gastropod mollusks in the family Truncatellidae. These minute snails live in land habitats close to seawater. They walk with a looping action, and the adults have truncated shells. Many of the species are small enough to be considered micromollusks.
Achatinellidae is a family of tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Pupilloidea.
Vitrea crystallina is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Pristilomatidae.
Leucophytia bidentata is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Ellobiidae.
Amphicyclotulus is a genus of tropical land snails with gills and an operculum, terrestrial gastropod molluscs in the family Neocyclotidae.
Tectonatica violacea, is a common name the violet moon snail, is a species of predatory sea snail, a marine gastropod mollusk in the family Naticidae, the moon snails.
Clithon faba is a species of brackish water snail with an operculum, a nerite. It is an aquatic gastropod mollusc in the family Neritidae, the nerites.
Clanculus limbatus, common name the keeled clanculus, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Trochus calcaratus, common name the actor top shell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Calthalotia fragum is the common name of the spotted strawberry top shell or the comtesse's top shell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Clithon corona is a species of brackish water and freshwater snail with an operculum, a nerite. It is an aquatic gastropod mollusk in the family Neritidae, the nerites.
Neritina asperulata is a species of a marine and freshwater snail, an aquatic gastropod mollusk in the family Neritidae, the nerites.
