760 



PROTOZOOLOGY 



Nosema, 537 



anophelis, 537 



apis, 10, 537 



bombjjcis, 10, 14, 537 



bryozoides, 537 



cyclopis, 537 



lophii, 635 



notabilis, 525, 538 

 Nosema-disease, 537 

 Nosematidae, 537-541 

 Notosolenus, 242 



apocamptus, 240, 242 



sinuatus, 240, 242 

 Nolropis blennius, 530 

 cornutus, 530 

 gilberti, 530 

 Novy, 15, 716 

 Nowikoff, 94 

 Nucleal reaction, Feulgen's, 35, 37, 



38, 68, 122, 726 

 Nuclear cleft, 125 

 Nuclear division, 122-142 



direct, 122-130 



indirect, 130-142 

 Nuclear influence, 186-188 

 Nuclear membrane, 34 



reorganization, 124-130, 168, 



169, 180, 181 

 stains, 34, 721, 725 

 Nuclearia, 331 



delicatula, 331 



simplex, 332 

 Nucleic acid, 34, 35 

 Nucleolus, 34 

 Nucleophaga, 722, 723 

 Nucleoplasm, 34, 35 

 Nucleus, 33, 34-37, 103, 186, 351, 546 



compact, 35-37 



macro-, 34, 35, 37, 546 



micro-, 34, 37, 546 



vesicular, 34-35 

 Nutrition, 84-94 



autotrophic, 92-93 



heterotrophic, 84-92 



holophytic, 84, 92-93 



holozoic, 84-92 



mixotrophic, 93-94 



parasitic, 93 



phytotrophic, 92-93 



sapropelic, 20 



saprophytic, 93 



saprozoic, 84, 93 



zootrophic, 84-92 

 Nycotobates pennsylvanica, 452 

 Nyctotherus, 13, 54, 74, 99, 129, 644 



cordiformis, 160, 645, 646 



ovalis, 25, 36, 37, 54, 125, 644, 646 



Obelia commissuralis, 703 



geniculata, 703 

 Ocellus, 80, 249, 250 



Ochromonadidae, 201, 206-208 

 Ochromonas, 199, 206 



ludibunda, 206, 207 



mutabilis, 206, 207 

 O'Connor, 297, 357, 358, 359, 361 

 Odolasium complanatum, 432 

 Octomitus, 312 

 Octomyxa, 341 

 Octopus tetracirrhus, 555 

 Octosporea, 542 



muscae-domesticae, 541, 542 

 Odor of water due to Protozoa, 100. 



205 

 Oedogonium, 701 

 Oesophageal fibers, 54 



process, 59 

 Oikomonadidae, 268, 271-272 

 Oikomonas, 271 



termo, 22, 272 

 Oikopleura dioica, 254 

 Oil, 91, 100 



Oligosaprobic Protozoa, 20 

 Oligotricha, 636, 652-663 

 Oncopeltus fasciatics, 282 

 Onychodactylus, 587 

 Onychodromopsis, 676 



fiexilis, 675, 676 

 Onychodromus, 674-676 



grandis, 157, 675, 676 

 Oocyst, 152, 465, 475, 484 

 Oodinium, 254 



poucheti, 254, 255 

 Ookinete, 152, 484, 504 

 Oospora, 632 

 Opalina, 13, 34, 54, 72, 113 



carolinensis, 548 



chorophili, 548 



hylaxena, 547, 548 



kennicotti, 548 



obtrigonoidea, 547, 548 



oregonensis, 548 



pickeringii, 548 



spiralis, 548 

 Opalinidae, 547-550 

 Opalinopsidae, 552, 555 

 Opalinopsis, 555 



sepiolae, 555, 556 

 Opercular fibers, 56 

 Opercularia, 687 



plicatilis, 686, 687 



stenostoma, 686, 687 

 Operculina, 402 



ammonoides, 402 

 Ophelia limacina, 554 

 Ophiothrix fragilis, 634 

 Ophisthotrichum, 659 



janus, 659 



thomasi, 659 

 Ophiurespira, 634 



weilli, 633, 634 

 Ophrydiidae, 683, 685 

 Ophrydium, 33, 685 



ectatum, 76, 685 



