Portal:Gastropods/Did you know/2

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  Tandonia budapestensis

  ... that the copulation of the land slug Tandonia budapestensis (pictured) may last 15 hours or more?

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  Shell of Oxygyrus keraudrenii

  ... that the sea snail Oxygyrus keraudrenii (shell pictured) shows a reduction of its gastropod shell due to evolution for living in the open sea?

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  Shell of Atlanta lesueurii

  ... that 6 mm sea snails of the species Atlanta lesueurii (shell pictured) undergo vertical migration of a few tens of meters each day?

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  Shell of Inchoatia haussknechti

  ... that land snails in the genus Inchoatia (shells pictured) live only in Greece?

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  Shell of Tarebia granifera

  ... that the common aquarium snail known as the quilted melania (shell pictured) can block water pipes?