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

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Burnupena pubescens is a species of sea snail, a marine gastropod mollusk in the family Buccinidae, the true whelks.

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Cheilea tortilis is a species of small limpet-like sea snail, a marine gastropod mollusk in the family Hipponicidae, the hoof snails.

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Conasprella armiger is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.

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Conus coelinae, common name Celine's 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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Conus cuvieri, common name Cuvier's 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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Conus lynceus, the lynceus cone, is a species of predatory sea snail, a marine gastropod mollusk in the family Conidae, the cone snails, cone shells or cones.

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Conus madagascariensis is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.

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Conus moreleti is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.

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Conus natalis, common name the Natal textile 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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Conus nigropunctatus, common name the black-spot cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails, cone shells or cones.

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Conus tenuistriatus, common name the thin-line 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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Siphopatella walshi, common name : the eastern white slipper limpet, is a species of small sea snail, a slipper snail, a marine gastropod mollusk in the family Calyptraeidae, the slipper snails or slipper limpets, cup-and-saucer snails, and Chinese hat snails.

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Drymaeus cecileae is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.

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Eburna lienardi is a species of sea snail, a marine gastropod mollusk in the family Ancillariidae.

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Elysia grandifolia is a species of sea slug, a marine gastropod mollusc in the family Plakobranchidae native to the waters off southern India and Sri Lanka. It has colonised the waters of the eastern Mediterranean Sea.

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Goniobranchus fidelis, also commonly known as the faithful sea slug, is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.

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

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

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Gymnodoris ceylonica is a species of sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Polyceridae.

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Haliella stenostoma is a species of sea snail, a marine gastropod mollusk in the family Eulimidae.

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Jorunna funebris, commonly called the dotted nudibranch, is a large species of sea slug. It is a dorid nudibranch, meaning it is a shell-less marine gastropod mollusc in the family Discodorididae. The genus Jorunna is composed of roughly 15 other species of nudibranchs, which feed on a variety of sponges.

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Melibe viridis is a species of sea slug, a nudibranch, a marine gastropod mollusk in the family Tethydidae.

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Naquetia barclayi, common name : Barclay's murex, is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.

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Oxyloma haydeni is a species of small, air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Succineidae, the amber snails. A subspecies of this species is protected after having been recognized as Endangered.

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Patera clarki, the dwarf proud globe, is a species of land snail in the family Polygyridae. It is native to the southeastern United States, where it occurs in Georgia, North Carolina, South Carolina, and Tennessee. The subspecies nantahala is a federally listed threatened taxon endemic to Swain County, North Carolina.

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Plocamopherus ceylonicus is a species of sea slug, a nudibranch, a shell-less marine gastropod mollusk in the family Polyceridae.

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Polybranchia orientalis is a species of sacoglossan sea slug, a shell-less marine opisthobranch gastropod mollusk in the family Caliphyllidae.

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Samla bicolor is a species of sea slug, an aeolid nudibranch, a marine heterobranch mollusc in the family Samlidae.

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Vertigo arctica is a species of minute air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Vertiginidae, the whorl snails.

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Zachrysia provisoria is a species of air-breathing land snail, terrestrial pulmonate gastropod mollusk in the family Camaenidae or Pleurodontidae.

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Zachrysia trinitaria is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Camaenidae or Pleurodontidae.

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Zafra pumila is a species of sea snail in the family Columbellidae, the dove snails.