3201. Protozoa. 17 Color Photomicrographs. 1. Amoeba proteus 2. Arcella, shelled ameba 3. Radiolaria, different forms 4. Foraminifera, different forms 5. Noctiluca miliaris, marine phosphorescence 6. Ceratium hirundinella, dinoflagellate 7. Trypanosoma le