Paramecium. The model shows the cell inventory of a portozoa: Macro- and micronucleus, contractile vacuoles, cytostome with membranellae, myonemes and food vacuoles and the formation of the endo- and ectoplasm and the network of neuronemes.

• Model enlarged roughly 1600 times
• Made in SOMSO-Plast®
• Model separates into two parts

A detailed block shows the pellicle of the ectoplasm, the position and order of the trichocysts, and a range of cilia in typical order.