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Keywords from Image Description:
Mitrella semiconvexa . en Mitrella semiconvexa Lamarck familyColumbellidae org NaturalisBiodiversityCenterZMA MOLL Mitrellasemiconvexa Lamarck ColumbellidaeMolluscshell jpeg Naturalis Biodiversity Center other versions Custom marker Naturalis donation CC Mitrella semiconvexa Molluscs at Naturalis from the Zologisch Museum