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Anostoma deshayesianum is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Odontostomidae.

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

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

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

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Bythinella austriaca is a species of very small freshwater snail with an operculum, an aquatic gastropod mollusk in the family Amnicolidae.

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Conasprella perplexa 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 aristophanes 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 villepinii, common name Villepin'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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Cotonopsis lafresnayi, common name the well-ribbed dovesnail, is a species of sea snail, a marine gastropod mollusk in the family Columbellidae, the dove snails.

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Crassispira cerithoidea is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.

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Cylindrobulla beauii is a species of sea snail, a marine gastropod mollusk in the family Cylindrobullidae.

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

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Leptaxis caldeirarum is a species of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Helicidae, the typical snails. species This species is endemic to Portugal.

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Linisa tamaulipasensis is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Polygyridae.

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

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Neoterebra petiveriana is a species of sea snail, a marine gastropod mollusk in the family Terebridae, the auger snails.

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

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

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

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

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Olivancillaria deshayesiana is a species of sea snail, a marine gastropod mollusk in the family Olividae, the olives.This species is distributed from Ilha Grande to Necochea. It has a spawning period from September to January.

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Onustus caribaeus is a species of large sea snail, a marine gastropod mollusk in the family Xenophoridae, the carrier shells.

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Oxymeris trochlea is a species of sea snail, a marine gastropod mollusk in the family Terebridae, the auger snails.

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Perirhoe circumcincta is a species of sea snail, a marine gastropod mollusk in the family Terebridae, the auger snails.

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

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Terebra circinata is a species of sea snail, a marine gastropod mollusk in the family Terebridae, the auger snails.

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Tonna lischkeana is a species of large sea snail, a marine gastropod mollusk in the family Tonnidae, the tun shells.

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Tonna luteostoma is a species of large sea snail, a marine gastropod mollusc in the family Tonnidae, the tun snails or tun shells.

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Torrella immersa is a species of an operculate land snail, terrestrial gastropod mollusk in the family Pomatiidae.

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Turbo cailletii, common name the filose turban, is a species of sea snail, a marine gastropod mollusk in the family Turbinidae, the turban snails.

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

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

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

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