512 



THE PROTOZOA 



Monomastix ciliatus, 454 (Fig. 189, A), 



455 



Monomorphic species, 163 

 Monopylaria, 251, 256 

 Monospora, 339 

 Monosporea, 409 

 Monothalamous, 36, 232 

 Monozoa, 273 

 Monozoic, 349 

 Mother-cyst, 138 

 Movement, 199 

 Movements of gregarines, 327 

 Multicilia, 249, 261, 270, 454 



lacustris, 269 (Fig. 113), 270 



palustris, 269 (Fig. 113), 270 

 Multiple fission, 100, 120 



gemmation, 122 



promitosis, 120 

 Multiplicative phase, 20, 166 

 Multipolar mitosis, 120 

 Murrina, 285 

 Mycetosporidium, 243 

 Mycetozoa, 218, 239, 268 

 Mycterothrix, 446 

 Myocyte, 327 



Myonemes, 57, 201, 253, 259, 286, 445 

 Myophrisks, 253 

 Myxamoeba, 239 

 Myxidiidce, 409 

 Myxidium, 409 



bergense, 407 



lieberkuhni, 400, 401, 409 



sp., 406 



Myxobolidce, 22, 23, 409 

 Myxobolus, 409 



cerebralis, 400 



neurobius, 400 



pfeifferi, 405, 406 (Fig. 168) 

 Myxocystis, 417, 418 

 Myxoflagellate, 239 

 Myxogastres, 242 

 Myxomycetes, 239, 242 

 Myxopodia, 253 

 Myxosporidia, 399 

 Myxotheca, 231 



Nagana, 19 



Narcotics, effects of, 204 

 Nassellaria, 256 

 Nassula, 439 



Natural classification, 463 

 Nebenkern, 95 

 Nebenkorper, 278 

 Negri's bodies, 470 

 Nematocyst, 447 

 Neogamous, 127, 330 

 Neosporidia, 325, 398, 466 

 Nephroselmis, 275 

 Nervous system, 446 

 Neuronemes, 446 

 Neuroryctes, 470 



hydrophobia, 471 

 Neurosporidium, 424 



cephalodisci, 424 

 Nicollia, 380 



quadrigemina, 380, 381 

 Nina. See Pterocephalus 

 Noctiluca, 201, 213, 279 



miliaris, 119 (Fig. 65), 279 

 Nodosaria, 232 (Fig. 93, 3) 

 Nosema, 418 



apis, 412 



Nosema bombyds, 24, 411, 413, 414 (Fig. 



172) 

 Nuclear membrane, 76 



sap, 72 

 Nuclearia, 248 

 Niiclearia-st&ge, 177 

 Nucleo-cytoplasmic ratio, 70 

 Nucleolo-centrosome, 95 

 Nucleolus, 76, 103 

 Nucleophaga, 473 

 Nucleus, 6, 7, 65, 96 



secundus, 95 

 Nuda, 217,219 

 Nummulites, 232 (Fig. 93, 11) 

 Nutation, 51 



Nutrition, 187 

 Nutlallia, 380 



equi, 380 



herpestidis, 380 

 Nyctotherus, 439, 440, 447 



cordiformis, 10 (Fig. 9), 444 (Fig. 



186, F) 



faba, 440 



OctomitidcB, 272 

 Octomitus, 36, 258, 272 



dujardini, 272 (Fig. 116) 

 Octosporea, 418 



musccs domesticce, 138 

 Octozoic, 349 

 GEcomonas, 270 

 (Esophagus, 261, 433 

 Oikomonas, 270 

 Oligosporea, 418 

 Oligosporulea, 424 

 Oligotricha, 439 

 Oocyst, 348 



Oocyte, 143 

 Ookinete, 305, 362 



Opalina, 196, 198, 208, 209, 439, 440, 

 447, 448, 452, 454 



caudata, 452 



intestinalis, 452 



ranarum, 447, 452, 453 

 Opalininw, 452 

 Opalinopsis, 452 

 Opercularia, 145, 440 



faurei, 442 

 Operculum, 441 

 Ophrydium, 438, 440 

 Ophryocystidce, 341 

 Ophryocystis, 337, 339 

 Orcheobius, 352 

 Ophryodendridce, 461 

 Ophryodendron, 455, 461 

 OphryoscolecidcB, 439 

 Ophryoscolex, 439, 441 



Orcheobius herpobdella), 346, 348, 349, 352 



Organella, 1 



Oriental sore, 316 



Osmotaxis, 203 



Ovum, 125 



Oxyrrhis, 52, 278 



marina, 278 (Fig. 123) 

 Oxytricha, 202, 440 

 Oxytrichidce, 440 



Pansporella perplexa, 427 

 Pansporoblast, 405, 417, 423 

 Pantastomina, 268 

 Parabasal apparatus, 89 

 Paracoctidium prevoti, 349 



