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Alvania grancanariensis is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.

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Amalda sibuetae is a species of sea snail, a marine gastropod mollusk in the family Ancillariidae, the olives.

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Angaria poppei is a species of sea snail, a marine gastropod mollusk in the family Angariidae.

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Astralium saturnum is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.

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Bathyterebra coriolisi is a species of sea snail, a marine gastropod mollusk in the family Terebridae, subfamily Pellifroniinae.

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

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Fusinus agadirensis is a species of sea snail, a marine gastropod mollusk in the family Fasciolariidae, the spindle snails, the tulip snails and their allies.

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Fusinus boucheti is a species of sea snail, a marine gastropod mollusk in the family Fasciolariidae, the spindle snails, the tulip snails and their allies.

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Fusinus tenerifensis is a species of sea snail, a marine gastropod mollusk in the family Fasciolariidae, the spindle snails, the tulip snails and their allies.

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

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

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Halgerda stricklandi is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Discodorididae.

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Halgerda toliara is a species of sea slug, a dorid nudibranch, shell-less marine gastropod mollusks in the family Discodorididae.

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Haliotis fatui is a species of sea snail, a marine gastropod mollusk in the family Haliotidae, the abalones.

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

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

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

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

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

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Lyria brianoi is a species of sea snail, a marine gastropod mollusk in the family Volutidae, the volutes.

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Mandela's nudibranch, Mandelia mirocornata, is a species of sea slug, a dorid nudibranch. It is a marine gastropod mollusc, the only member of the genus Mandelia and the family Mandeliidae. The genus and family name honor Nelson Mandela, the former President of South Africa.

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Mangelia albilonga is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.

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Megastomia winfriedi is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

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

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Pleurotomella bateroensis is an extinct species of sea snail, a marine gastropod mollusk in the family Raphitomidae.

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Pseudolusitanops bulbiformis is an extinct species of sea snail, a marine gastropod mollusc in the family Raphitomidae.

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Raphitoma pycnum is an extinct species of sea snail, a marine gastropod mollusc in the family Raphitomidae.

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Turris normandavidsoni is a species of sea snail, a marine gastropod mollusk in the family Turridae commonly called the turrids.