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Actinophrys sol
Actinophrys sol, two cells

Genus Actinophrys Ehrenberg, 1830

Diagnosis: Spherically symmetrical heliozoa with a large central nucleus. May have a layer of peripheral vacuoles after feeding. Axonemes terminate on the nucleus.
Several species; freshwater.
Type species: Actinophrys sol Ehrenberg, 1830.

Actinophrys sol
This Actinophrys sol, captured and digested a large rotifer in a huge vacuole.
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