AUTHOR AND SUBJECT INDEX 



761 



Ophrydium — continued 



sessile, 684, 685 



vernalis, 684, 685 

 Ophryocephalus, 700 



capitatum, 700, 701 

 Ophryocystidae, 458, 459-460 

 Ophryocystis, 459 



mesnili, 459 

 Ophryodendridae, 695, 698-699 

 Ophryodendron, 698 



belgicum, 698, 699 



porcellanum, 698, 699 

 Ophryoglena, 617 



atra, 617 



collini, 616, 617 



intestinalis, 616, 617 



parasitica, 617 



pyriformis, 616, 617 

 Ophryoglenidae, 608, 617 

 Ophryoscolecidae, 61, 74, 90, 99, 652, 



654-659 

 Ophryoscolecin, 61 

 Ophryoscolex, 655 



bicoronatus, 655, 656 



caudatus, 655, 656 



quadricoronatus, 655, 656 

 Ophthalmidiidae, 400 

 Opisthodon, 580 

 Opisthonecta, 684-685 



henneguyi, 684, 685, 705 

 Opisthostyla, 687 



annulata, 686, 687 

 Opisthotricha, 668 

 Opossum, 277 

 Opsanus beta, 525 

 tau, 525 

 Oral basket, 62 



membrane, 51 

 Orang-outang, 639 

 Orbitoides, 405 

 Orbitoididae, 405 

 Orbitolinidae, 400 

 Orbulina universa, 176 

 Orcadella, 340 



operculata, 339 

 Orcheobius, 479 



herpobdellae, 140, 479 

 Orchestia agilis, 552, 590 



palustris, 590 

 Orchitophrya, 554 



stellarum, 553, 554 

 Organella, 5 

 Oriental sore, 284 

 Origin of parasitism, 29-31 

 O'Roke, 500, 501 

 Orthognathotervies wheeleri, 310 

 Orosphaera, 422 

 Orosphaeridae, 422 

 Orthodon, 586 



hamatus, 586, 5S7 

 Orthomorpha, 442 



gracilis, 442 



Oryctes, 299, 443 



nasicornis, 443 

 Osmerus, 539 

 Osmiophile structures, 69 

 Osmium tetroxide, 71 

 Ostracoda, 630 

 Ostracodinium, 658-659 



dentatum, 659, 660 

 Ostrea virginica, 350, 457 

 Oius asio naevius, 497 

 Ovis orientalis cycloceros, 655 

 Oxidation, 101-102 

 Oxygen on Protozoa, 25, 90, 102-103 

 Oxymonadidae, 294, 301-302 

 Oxymonas, 301-302 



dimorpha, 301, 302 

 Oxnerella, 409 



marilima, 130, 131, 140, 409 

 Oxyphysis, 261 



oxytoxoides, 260, 261 

 Oxyrrhis, 144, 249 



marina, 136, 250 

 Oxytricha, 20, 50, 56, 668 



bifaria, 668, 669 



fallax, 18, 141, 159, 165, 668, 669 



hymenostoma, 168 



ludibunda, 668, 669 



setigera, 668, 669 

 Oxytrichidae, 668-676 

 Oyster, 350, 457 

 Owl, 279 



Pachygrapsus crassipes, 445 



Pace and Belda, 714 



Pack, 570 



Packchanian, 277 



Paedogamy, 162, 164-165, 166, 517 



Palacalanus parvus, 254 



Palaemonetes, 633 



Palatinella, 195, 204 



cyrtophora, 202, 204 

 Paldina vivipara, 706 

 Palmella stage, 198 

 Pamphagus, 42, 136, 382 



armatus, 20 



mutabilis, 380, 382 

 Pandorina, 80, 100, 147, 229-230 



morum, 151, 153, 229, 230 

 Panesthia javanica, 648, 649 

 spadica, 648, 649 

 Panopeus herbesti, 457 

 Pansporoblast, 517 

 Pantin, 109 

 Pantothenic acid, 98 

 Panzer, 100 



Parabasal apparatus, 66-67 

 body, 47, 66 

 thread, 66 

 Parablepharisma, 644 



pellitum, 642, 644 

 Paracalanus, 554 



parvus, 256, 635 



