AUTHOR AND SUBJECT INDEX 



655 



constricta, 334, 335 

 corona, 165, 335 

 lobostoma, 334, 335 

 oblonga, 334, 335 

 pyriformis, 334 

 spiralis, 102 

 urceolata, 334, 335 

 Difflugiella, 329 



apiculata, 329, 330 

 Digestion, 87-92 

 Dileptus, 55, 114, 520-521 

 americanus, 520, 521 

 anser, 32, 34, 63, 6J^, 118, 520, 521 

 Diller, 124, 135, 155, 160, 553 

 Dimastigamoeba, 305 

 bistadialis, 134, 305, 306 

 gruberi, 19, 305 

 Dimastigamoebidae, 50, 304-306 

 Dimorpha, 131, 238 

 mutans, 237, 238 

 Dimorphism, 346 

 Dinamoeba, 308-309 

 mirabilis, 309-310 

 Dinenympha, 70, 131, 269 

 fimbriata, 134, 268, 269 

 gracilis, 269 

 Dinobryon, 46, 95, 141, 177-180, 

 181 

 diver gens, 181 

 sertularia, 180, 181 

 Dinoflagellata, 37, 46, 66, 79, 80, 

 93, 137, 141, 162, 173, 216-234 

 Dinomonas, 254 



vorax, 254 

 Dinophysidae, 229, 233 

 Dinophysis, 233 

 acuta, 232, 233 

 Diophrys, 613 



appendiculata, 121-122, 612, 613 

 Diphasia attenuata, 638 

 Diphasic amoebae, 305 

 Diplochlamys, 334 



leidyi, 333, 334 

 Diploconidae, 371 

 Diploconus, 372 

 Diplocystidae, 381, 387-388 

 Diplocystis, 387 



Schneider i, 134, 159 

 Diplodinium, 592 

 dentatum, 592, 593 

 ecaudatum, 54, 55 

 Diplogromia, 323-325 

 Diploid, 133-135, 158-159 

 Diplomita, 253 

 socialis, 254 

 Diplomonadina, 31, 32, 260, 272- 



274 

 Diplophrys, 326 



archeri, 326 

 Diploplastron, 592 



affine, 592, 593 

 Diplopoda, 397 

 Diplosiga, 241 

 francei, 240, 241 

 socialis, 240, 241 

 Diplosigopsis, 240 



affinis, 242 

 Diplostauron, 191 



pentagoniutn, 190, 191 

 Diptera, 238, 245, 265, 318, 388, 

 391, 400, 405, 412, 434, 435, 

 436, 437, 440, 441, 475, 476, 

 477, 480 

 Direct nuclear division, 118-124 

 Discoid colony, 141 

 Discoidae, 373 

 Discolith, 181 

 Discomorpha, 601-602 



pectinata, 601, 602 

 Discomorphidae, 600, 601-602 

 Discophrya, 638-639 



elongata, 639 

 Discophryidae, 629, 638-641 

 Discorhynchus, 404 



truncatus, 404, 405 

 Discos phaer a tubifer, 181, 182 

 Disematostoma, 75, 548 



butschlii, 548, 549 

 Dissodinium, 233 

 lunula, 232, 233 

 Dissosteira Carolina, 395 

 Distephanus speculum, 181, 182 

 Distigma, 46, 213 



proteus, 210, 213 

 Ditoxum, 597 



funinucleum, 598, 599 

 Ditrichomonas, 269 

 Division, 118-140 



cytosomic, 119, 137-140 

 nuclear, 118-137 

 Dixippus morosus, 28 

 Dixon, 91 



Dobell, 3, 9, 12, 15, 27, 29, 124, 126, 

 134, 135, 144, 159, 160, 276, 

 294, 321, 419, 433 

 Dobellia, 421 



binucleata, 421 

 Dobelliidae, 417, 421 

 Doflein, 12, 15, 41, 81, 115, 131, 133, 



137, 140, 183, 294, 414, 486 

 Dog, 245, 315, 317, 422, 425 

 Dogiel, 61, 77, 81, 287, 590, 594, 



595, 599 

 Dogielella, 490 

 minuta, 489, 490 

 sphaerii, 489, 490 

 Virginia, 489, 490 

 Dogiella, 70 

 Dolichodinium, 231 

 lineatum, 231, 232 



