LIST OF FIGURES 



INTRODUCTION AND CHAPTER I 



FIG. * PAGE 



1 . Types of Protozoa 3 



2. Actinophrys sol Ehr 16 



3. A radiolarian, Actissa princeps Haeck. . . . . . . . 17 



4. Types of Flagellidia ............ 19 



5. Dinoflagellidia ............. 20 



6. Coccidiida in epithelial cells ........... 20 



7. Leptotheca agilis, a Myxospore ......... .21 



8. Plasmodium malaria in human blood ......... 22 



9. A sphaeroidal colony, Uroglena americana ........ 25 



CHAPTER II 



10. Protoplasmic structure in different Protozoa ........ 36 



11. Flagellates with stigmata ........... 37 



12. Ectoplasmic modifications ........... 39 



13. Shells and tests ............. 41 



14. Types of nuclei ............. 42 



15. Types of pseudopodia ............ 44 



16. Cilia and myonemes of Infusoria .......... 45 



17. Types of cysts ............. 47 



18. Food-taking 49 



19. Actinobolus radians ............ 51 



20. Tentacles of Suctoria 52 



21. Frontonia leucas ............. 53 



22. Division of Euplotes ............ 54 



23. Budding of Euglypha alveolata . . . . . . . . . -55 



24. Microgromia socialis, a gregaloid colony ........ 56 



25. Uroglena americana ............ 56 



26. Codosiga cymosa, an arboroid colony . . . . . . . . -57 



27. Eiermocystis polymorpha, a catenoid colony ........ 58 



28. Exogenous budding in Ephelota biitschliana ........ 58 



29. Degeneration in Ojiychodromus grandis ........ 59 



30. Conjugation of Onychodromus grandis ......... 60 



31. Internal parasites 63 



CHAPTER III 



32. Actinophrys sol 68 



33. The protoplasmic regions of a radiolarian ........ 69 



34. Central capsules of Radiolaria .......... 70 



xiii 



