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

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Calliostoma bullisi, common name Bullis's top shell, is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.

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Crassispira hataii is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.

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

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Diaphorodoris alba is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusc in the family Calycidorididae.

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Diaphorodoris papillata is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusc in the family Calycidorididae.

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Dondice banyulensis, sometimes known as Godiva banyulensis, is a species of colourful sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Facelinidae.

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Doto chica is a species of sea slug, a dendronotid nudibranch, a marine gastropod mollusc in the family Dotidae.

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

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

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Leostyletus misakiensis, common name Misaki aeolid, is a species of sea slug or nudibranch, a marine gastropod mollusc in the family Eubranchidae.

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Leucosyrinx iwaensis is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.

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

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Paracomitas rodgersi is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.

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Polycera abei is a species of sea slug, a nudibranch, a marine gastropod mollusk in the family Polyceridae.

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Trapania lineata is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae.

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Trapania maculata is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae.