444 



Oxytrichina, 411 

 Oxyuris ornata, 325 



pachydrili (Monocystis), 



328 

 Pachydrilus pagenstecheri, 



328 



semifuscus, 328 

 Pachygrapsus mannoratus, 



153, 331 



Pachyrhina pratensis, 336 

 Padda oryzivora, 349 

 Pagellus centrodontus, 343 

 Palaemon aspersus, 331 



rectirostris, 331 



serratus, 331 

 Palaemonetes varians, 331 

 pallida (Ceratomyxa), 340 

 Pampluigiis, 336 

 Panchlora exoleta, 336 

 panchlorae (Gregarina), 



336 



Pandion ludiaetus, 349 

 pansporoblast, 283 

 Paracoccidium prevoti, 233, 



344 

 paradoxa (Didymophyes), 



180, 198, 334 

 Paradoxostoma sp., 331 

 paraglycogen, 182, 218 

 ParaisotricJui, 403 

 Parainoeba, 213 

 Paramoecina, 403 

 Paramoecium, 401, 403 

 parasiticum ( A moebidium ), 



313, 314, 329, 330, 336 

 parasitism of Heterokary- 



ota, 364 

 Parkeria, 142 

 Parnus sp., 184, 336 

 parthenogenesis, 44, 183, 



188, 252 



Parula pitiayumi, 349" 

 Parus caeruleus, 349 



cyaneus, 349 



major, 349 



parva (Leptotheca), 343 

 paruMS (Botdlus), 329, 330 

 Pasithea rectirostris, 331 

 passalicornuti (Gregarina), 



336 



Passalus cornutus, 336 

 Passer domesticus, 349 



hispaniolensis, 349 



montamis, 349 

 Patella vulgata, 234, 338 

 Patdlina, 123, 125, 145 

 Paw cristatus, 349 

 Pavonina, 144" 

 pebrine, 275 

 peduncle, 369 



pelagic Foraminifera, 138 

 Pelecypoda, parasites of, 



403, 405, 414 

 pellicle, 365 

 Pdosina, 141 

 pellucida(Doliocystis), 282, 



327 

 pelseneeri ( Hyaloklossin), 



206, 236, 338 

 pendula (Selenidium), 204, 



327 



Peneroplididae, 93, 143 

 Peneroplis, 93, 111, 135, 



139, 142, 143 

 penetration of blood-cor- 

 puscles, 245 

 Percafluviatilis, 343 

 perfomns (Coccidiuin), 350, 



351 



perfbrata, 54 (footnote) 

 perforation of megalo- 



sphere in Peneroplididae, 



95, 99, 102 

 Perichaeta, 205 



armata, 328 



novaezealandiae, 328 

 perichaetae (Monocystis}, 



328 

 Peridinium bipes, 324 



diver gens, 324 

 Periloculina, 143 

 Peripatus capensis, 331 

 Periplaneta americuna, 



194, 336 



orientalis, 196, 336 

 periplanetae (Glugea), 336 

 Perispira, 399 

 Peritricha, 413 

 Peritromina, 411 

 Peritromus, 410, 411 

 perlata (Leptotheca), 293, 



339 



(Spliaerospora), 293 

 perlatum (CMaromyxum), 



293 



pernicious fever, 241 

 Pernis apivorus, 349 

 PeropJwra annectens, 339 

 Petrobius maritimus, 197, 



336 



Petrogale penicillata, 351 

 Pfeiffer, 164, 205 

 Pfei/erella, 230, 238 



gigantea, 342 



princeps, 350 



sp., 338 



pfeifferi (Coccidiiim), 331, 

 347, 350 



(Myxobolus), 276, 277, 

 283, 296, 340, 344 



Pfei/eria, 230 



Pfei/eria schv.bergi, 351 

 Pfitzner, 378 

 Phaenocystes, 275-277,28 1 



286, 288, 291, 293 

 Phalacrocorax graculus 



349 



cristatus, 349 

 Phalangidae, 199, 338 

 phalangii (Sciadophora) 



199, 338 



Phalangium cornutum, 

 199, 338 



crassum, 199, 338 



opt'Zio, 199, 338 

 Phallusia mannnillata, 339 

 phallusiae (Pleurozyga), 



339 



pharynx, 367 

 Phascolodon, 400 

 Phasianus colchicv.s, 349 



sp., 349 

 Phialis, 200 

 Phialoides, 200 



orwate, 200, 335 

 PMaster, 402 

 philica (Gregarina), 335 

 Philodinid sp., 326 

 Philodryas olfersii, 346 

 Phoenicodrilus taste, 328 

 Phoxinus funchdoides, 



343 



Zoevis, 296, 343 

 Phreatothrix prage'fisis, 



328 



Phronima sedentaria, 195, 

 331 



sp., 331 



phronimae (Callyntroch- 



lamys), 195, 331 

 Phronimdla sp., 331 

 Phryganea grandis, 200, 



336 



rhombica, 336 

 Phryganeidae, 336 

 Phryganid larvae, 175, 



199 

 Phycis mediterranea, 343 



phycis, 343 

 Phyllodoce, 327 

 Phyllognathus, 336 

 phylogeny of Myxospo- 



ridia, 298 



of Sporozoa, 321 

 Phymata crassipes, 336 

 physiology of digestion in 



Ciliata, 380 

 caudata, 349 



349 



Picus minor, 349 

 Piend, 336 

 pigment of Ciliata, 366 



