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.
Hirasea acutissima is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Charopidae. The width of the shell is 2 mm. The height of the shell is 4 mm. H. acutissima is endemic to Haha-jima in the Ogasawara Islands, Japan, and is listed as endangered in the IUCN Red List of Threatened Species. In 2007, the species was rediscovered after being considered to be extinct.
The Badwater snail is a species of minute, salt marsh snail endemic to the Badwater Basin in Death Valley. It is found only at low elevations near spring sources, and only in regions with relatively low precipitation. It is capable of living completely submerged in the spring water.
Entomostoma entomostoma is a species of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Trochomorphidae.
Brazieria is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Trochomorphidae.
Probrazieria lutaria is a species of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Trochomorphidae.
Brazieria minuscula is a species of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Zonitidae, the true glass snails. This species is endemic to Micronesia. It was listed as Vulnerable in 1994 until changing to Data Deficient two years later.
Brazieria obesa is a species of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Zonitidae, the true glass snails. This species is endemic to Micronesia. It was listed as Vulnerable in 1994 until changing to Data Deficient in 1996.
Brazieria velata is a species of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Zonitidae, the true glass snails. This species is endemic to Micronesia. It was listed as Vulnerable in 1994 until changing to Data Deficient two years later.
Discus marmorensis, common name "the marbled disc", is a species of small, air-breathing, land snail, a terrestrial pulmonate gastropod mollusk in the family Discidae, the disk snails. This species is endemic to the United States.
Pleurocera catenaria is a species of freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Pleuroceridae.
The banded dune snail or Morro shoulderband, scientific name Helminthoglypta walkeriana, is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Helminthoglyptidae.
Partula taeniata, common name the Moorean viviparous tree snail, is a species of terrestrial gastropod in the Partulidae family. It is endemic to French Polynesia.
Polygyriscus is a genus of minute air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Polygyridae. This is a monotypic genus of snails containing the single species Polygyriscus virginianus, known commonly as the Virginia fringed mountain snail or the Virginia coil. That species is endemic to the State of Virginia in the United States.
Succinea sanctaehelenae is a species of land snail in the family Succineidae, the amber snails. It is known commonly as the blushing snail. It is endemic to the island of Saint Helena in the South Atlantic Ocean.
Xerocrassa picardi is or was a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Geomitridae.
