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Clavatula decorata is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.

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Inquisitor carmen is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.

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Nepotilla aculeata is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.

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Nepotilla microscopica is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.

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Pleuroxia hinsbyi is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Camaenidae. This species is endemic to Australia.

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Pyrgulopsis deserta is a species of freshwater snail in the family Hydrobiidae, the mud snails. It is known by the common names desert springsnail, Virgin springsnail, and St. George snail. It occurs in southwestern Utah and northwestern Arizona in the United States.

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The Socorro springsnail, scientific name Pyrgulopsis neomexicana, is an endangered species of minute freshwater snail with a gill and an operculum, an aquatic gastropod mollusk or micromollusk in the family Hydrobiidae, the mud snails.

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Tugali suteri is a species of small sea snail or limpet, a marine gastropod mollusc in the Family Fissurellidae, the keyhole limpets and slit limpets.