Anodonta cygnea. Anatomical view, right half of shell - pallium half and gill removed, foot opened at the right side. The model shows the special features of the external and internal structure of a mussel. The organ systems, which are to be seen only with difficulty on the natural preparation have been accentuated and schematised necessarily, only for didactic reasons in structure and colour.

• Linearly enlarged four times
• Made in SOMSO-Plast®
• Model separates into five parts