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Keywords from Image Description:
Pollonera Italian Arion AttRealAcadSciTor VT. en Various slugs of the genus Arion together with their genitalia dissected out Other parts show the foot sole and the internal shell plate From BiodiversityHeritageLibrary scan of Plate of Pollonera Nuove contribuzioni allo studio degli Arion europei Atti della Reale Accademia delle