AUTHOR AND SUBJECT INDEX 



663 



515, 516, 544, 545, 546, 597, 

 638 



Hosts for parasitic Protozoa, 24 

 Howland, 37, 90, 98, 115 

 Hsiung, 516, 599 

 Hulpieu, 98, 115 

 Hutchinson, 8 

 Huygens, 9 

 Hyalobryon, 21, 141, 181 



ramosum, 180, 181 

 Hyalodiscus, 294 



rubicundus, 293, 294 

 Hyalogonium, 193 



klehsi, 192, 193 

 Hyaloklossia, 420 



pelseneeri, 420 

 Hyalomma aegyptium, 250 

 Hyalosphenia, 42, 331 



papilio, 330, 331 

 Hyalospira, 570 

 Hyalospora, 395 



affinis, 395 

 Hybopsis kentuckiensis, 468 

 Hybridization, 166-169 

 Hydaticus, 406 

 Hydatina, 451 



Hydra, 23, 24, 321, 625, 626 

 Hydractinia echinata, 558 

 Hydramoeba, 27, 28, 320-321 



hydroxena, 24, 134, 320, 321 

 Hydrogen-ion concentration on Pro- 

 tozoa, 16, 17, 21, 22, 72, 90, 97, 

 98, 222 

 Hydrophilus piceus, 406, 641 

 Hydroporus palustris, 430 

 Hydrostatic organellae, 53, 95, 368 

 Hydrous, 403 



caraboides, 402 

 Hydrurus, 141, 182-183 



foetidus, 80, 182, 183 

 Hyla, 484 



pickeringi, 484 



regilla, 484 



versicolor, 151, 484, 581 

 Hyman, 103, 115 

 Hymenomonas, 178 



roseola, 178 

 Hymenostomata, 487, 547-559 

 Hyperammina, 348 



subnodosa, 347 

 Hyperamminidae, 347 

 Hypermastigina, 24, 44, 61, 86, 91, 



98, 126, 139, 235, 277-287 

 Hypocoma, 566 



acinetarum, 564, 566 



cardii, 566 



patellarum, 564, 566 

 Hypocomidae, 560, 566 

 Hypocomides, 566 



zyrphaeae, 566 



Hypocone, 216 

 Hypostomata, 496, 522-530 

 Hypothallus, 298 

 Hypotheca, 216 

 Hypotricha, 47, 573, 603-613 

 Hypotrichidiuna, 605 

 conicum, 605, 607 



Ichthyophthirius, 27, 53, 504 



vndtifiliis, 24, 504, 505 

 Ichthyosporidium, 451 



giganteum, 448, 449, 451 



hertwigi, 451 

 Ictalurus furcatus, 464 



punctatus, 468 

 Idiochromatin, 35 

 Idionympha, 284 



perissa, 283, 284 

 Iduna, 523 

 Idyaea furcata, 570 

 Ileonema, 511 



ciliata, 511, 512 



disper, 511, 512 

 Indirect nuclear division, 124—137, 



139 

 Infraciliature, 58 

 Infurosia, 10, 11 



Insects, 6, 8, 23, 28, 238, 245, 246 

 247, 250, 251, 258, 265, 269, 

 318, 384, 388, 391, 393, 395, 

 396, 398, 400, 401, 402, 403, 

 404, 405, 406, 407, 410, 412, 

 414, 430, 431, 451, 474, 475, 

 476, 477, 478, 480, 555 

 Intoshellina, 65, 493 



poljanskiji, 492, 493 

 Intoshellinidae, 488, 493-495 

 lodamoeba, 94, 318-319 



butschlii, 23, 319 



suis, 319 



williarnsi, 319 

 lodinophilous vacuole, 94, 454 

 Irritability, 109-114 

 Isogametes, 144 

 Isogamy, 144—145 

 Isolation pedigree cultures, 12 

 Isospora, 425 



belli, 425 



bigemina, 4^3, 425 



felis, 425, 4^6 



hominis, 423, 425 



lacazei, 425 



lieberkuhni, 425 



rivolta, 423, 425 



suis, 425 

 Isoptera, 6 

 Isotricha, 544 



intestinalis, 53, 544, 545 



prostoma, 53, 544, 545 



