XV Order 2 Mycetozoa 183 



XVI Order 3 Foraminifera 192 



XVII Order 4 Amoebaea 204 



• XVIII Order 5 Testacea 225 



XIX Subclass 2 Actinopoda 245 



Order 1 Heliozoa 245 



XX Order 2 Radiolaria 254 



XXI Class 3 Sporozoa 265 



Subclass 1 Telosporidia 266 



Order 1 Coccidia 267 



XXII Order 2 Haemosporidia 284 



XXIII Order 3 Gregarinida 291 



XXIV Subclass 2 Cnidosporidia 302 



Order 1 Myxosporidia 303 



Order 2 Actinomyxidia 313 



XXV Order 3 Microsporidia 317 



Order 4 Helicosporidia .' . 324 



XXVI Subclass 3 Acnidosporidia 326 



Order 1 Sarcosporidia 326 



Order 2 Haplosporidia 328 



XXVII Subphylum 2 Ciliophora 333 



Class 1 Ciliata 333 



Subclass 1 Protociliata 335 



XXVIII Subclass 2 Euciliata 339 



Order 1 Holotrichida 339 



XXIX Order 2 Heterotrichida 371 



XXX Order 3 Oligotrichida 381 



XXXI Order 4 Hypotrichida 385 



XXXII Order 5 Peritrlchlda 392 



XXXIII Class 2 Suctoria 399 



Appendix Collection, Cultivation, and 



Observation of Protozoa 411 



Index 421 



