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Keywords from Image Description:
Amphidromus porcellanus jaw. Drawing of the jaw of Amphidromus porcellanus de icon Wiegmann Landmollusken Stylommatophoren Zootomischer Teil Abhl Sencken Naturf Gesell archive org page archive org page plate figure Figure Frankfurt am Main Retouched by User Snek Carl Arend Friedrich Wiegmann PDold Amphidromus Digestive