13925423 - The image presentstwo suctorians ( a kind of ciliate) and tiny diatoms, photographed through the microscope in polarized light at a magnification of 200X\n13924894 - The image presentstwo suctorians ( a kind of ciliate) and tiny diatoms, photographed through the microscope in polarized light at a magnification of 200X\n13925400 - The image presentstwo suctorians ( a kind of ciliate), photographed through the microscope in polarized light at a magnification of 200X\n