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Acteon dancei is a species of sea snail, a marine gastropod mollusk in the family Acteonidae.

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Acteonidae, common name the "barrel bubble snails", is a family of small sea snails, marine gastropod mollusks of the informal group Lower Heterobranchia.

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Acteon is a genus of small sea snails, predatory marine gastropod mollusks in the family Acteonidae, the barrel bubble snails.

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Acteon isabella is a species of sea snail, a marine gastropod mollusk in the family Acteonidae.

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Acteon tornatilis, common name the "lathe acteon", is a species of medium-sized sea snail, a predatory marine gastropod mollusc in the family Acteonidae, the barrel bubble snails.

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Acteon valentina is a species of sea snail, a marine gastropod mollusk in the family Acteonidae.

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Acteon vangoethemi is a species of sea snail, a marine gastropod mollusk in the family Acteonidae.

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Inopinodon is a genus of small predatory sea snails, marine gastropod molluscs in the family Acteonidae, the barrel bubble snails.

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Japonactaeon punctostriatus, common names Adam's baby bubble and pitted baby-bubble, is a species of minute sea snail or "bubble snail", a marine gastropod mollusk or micromollusk in the family Acteonidae, the "barrel bubble" snails.

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Maxacteon flammeus is a species of small sea snail, a marine opisthobranch gastropod mollusk in the family Acteonidae, the barrel bubble snails.

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Pupa is a genus of small sea snails, marine gastropod molluscs in the family Acteonidae.

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Pupa affinis is a species of small sea snail, a marine gastropod mollusc in the family Acteonidae. It is found in the waters around the North Island of New Zealand.

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Pupa nitulida, common name the smooth pink pupa, is a species of small sea snail, a marine gastropod mollusc in the family Acteonidae.

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Pupa solidula, common name the solid pupa, is a species of small sea snail, a marine gastropod mollusc in the family Acteonidae..

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Pupa tessellata is a species of small sea snail, a marine gastropod mollusc in the family Acteonidae.

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Rictaxis is a genus of minute sea snails or "bubble snails", marine gastropod mollusks or micromollusks in the family Acteonidae, the "barrel bubble" snails.