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Abida pyrenaearia is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Chondrinidae.

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Actinocyclus verrucosus is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Actinocyclidae.

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Aegopinella nitens is a species of small land snail, a terrestrial pulmonate gastropod mollusk in the family Gastrodontidae, the glass snails.

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Argna biplicata is a species of minute air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Argnidae.SubspeciesArgna biplicata biplicata (Michaud, 1831) Argna biplicata excessiva (Gredler, 1856) Argna biplicata ulterior Klemm, 1962

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Atagema ornata is a species of sea slug or dorid nudibranch, a marine gastropod mollusc in the family Discodorididae.

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Bulinus forskalii is a species of tropical freshwater snail with a sinistral shell, an aquatic gastropod mollusk in the family Bulinidae, the ramshorn snails and their allies.

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Cancilla isabella is a species of sea snail, a marine gastropod mollusk in the family Mitridae, the miters or miter snails.

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Chorus giganteus is a species of sea snail in the family Muricidae. It is endemic to the coast of Chile, where it occurs from Antofagasta (23° S) to the south of the country at depths of 8–30 metres (26–98 ft). It is a benthic predator that lives on rocks in temperate waters. It has been overexploited by local fishermen in much of its range.

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Clithon oualaniense is a species of brackish water snail with an operculum, a nerite. It is an aquatic gastropod mollusk in the family Neritidae, the nerites.

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Columbarium pagoda is a species of large sea snail, marine gastropod mollusk in the family Turbinellidae.

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Conasprella orbignyi, common name Orbigny's (false) cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.

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Felimida purpurea is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.

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Fiona pinnata, common name Fiona, is a species of small pelagic nudibranch, a marine gastropod mollusk in the superfamily Fionoidea. This nudibranch species lives worldwide on floating objects on seas, and feeds mainly on barnacles, specifically goose barnacles in the genus Lepas.

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Fissurella costata, common name : the costate keyhole limpet, is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets.

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Fissurella nigra, common name the black keyhole limpet, is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.

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Fissurella radiosa is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets.

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Hermissenda crassicornis is a species of brightly coloured, sea slug or nudibranch, a marine gastropod mollusc in the family Facelinidae.

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Hexaplex erythrostomus is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.

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Hypselodoris infucata is a species of colourful sea slug or dorid nudibranch, a marine gastropod mollusk in the family Chromodorididae.

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Leptaxis erubescens is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Helicidae, the typical snails.

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Leptaxis nivosa is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Helicidae, the typical snails.

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Milda ventricosa, common name the ventricose pyram, is a species of small to medium-sized sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyram snails.

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Penion mandarinus, common name the mandarin penion, southern siphon whelk or Waite's buccinum whelk, is a species of medium-to-large predatory sea snail or whelk, a marine gastropod mollusc in the family Buccinidae, the true whelks.

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Pleurocera acuta, common name the sharp hornsnail, is a species of small freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Pleuroceridae, the hornsnails.

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Radix rubiginosa is a species of air-breathing freshwater snail, an aquatic pulmonate gastropod in the family Lymnaeidae, the pond snails.

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Sigapatella novaezelandiae, common name the circular slipper limpet, is a species of medium-sized sea snail, a marine gastropod molluscs in the family Calyptraeidae.

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Sinum maculatum is a species of predatory sea snail, a marine gastropod mollusk in the family Naticidae, the moon snails.

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Sinum perspectivum, common name the white baby ear, is a species of predatory sea snail, a marine gastropod mollusk in the family Naticidae, the moon snails.

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Striosubulina striatella is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Achatinidae.

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Swainsonia ocellata, common name the eyed mitre, is a species of sea snail, a marine gastropod mollusk in the family Mitridae, the miters or miter snails.

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Umbonium giganteum is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.

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Vittina waigiensis is a species of a freshwater snail, an aquatic gastropod mollusk in the family Neritidae.

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Zoila friendii is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.