446 



AUTHOR AND SUBJECT INDEX 



Scaphidiodon navicula, 356, 357 

 Scaphiopus solitaritis, 337 

 Schaeffer, 39, 40, 207, 208, 223, 224 

 Schaudinn, 15, 17, 265, 267, 283 

 Schilling, 106 

 Schizamoeba, 69, 221 

 Schizamoeba salmonis, 221-222 

 Schizocystis, 52, 75, 299 

 Schizocvstis gregarinoides, 299, 300 

 Schizogony, 17, 50, 265, 268, 299, 300 

 Schizogregarinaria, 75, 291, 299-301 

 Schizogregarines, 299-301 

 Schizonts, 265, 268, 303, 319 

 Schizotrypantim criizi, 138 

 Schroder, 31 

 Schiifflner's dots, 287 

 Schultzellina, 77, 341 

 Schultzelliua mucronata, 340, 341 

 Sclerotia, 184 

 Scolopendra, 278 

 Scolopendra cingulata, 298 

 Scoloplos miille/i, 330 

 Scyphidia, 80, 397 

 Scyphidia constricta, 396, 397 

 Scytomonas, 63, 124 

 Scytomonas pusilla, 124, 125 

 Secondary nucleus, 176, 205, 223 

 Selenococcidiidae, 73, 269-270 

 Selenococcidium, 73, 269 

 Selenococcidium intermedium, 270 

 Sepia officinalis, 270 

 Sexual reproduction, 51-58 



autogamy, 57, 58 



conjugation, 51, 53-56 



copulation, 51-53 



endomixis, 58 



paedogamy, 57 

 Sheep, 137, 139, 217, 272, 326-328 



368, 369, 381, 382 

 Shortt, 153 

 Siebold, 14, 15 

 Sieboldiellina, 77, 342 

 SieboldieUina planariartim, 342, 343 

 Siedlecki, 17 

 Silicina, 67, 196 

 Silicina limitata, 194 

 Silicinidae, 67, 196 

 Silicious test, 25, 86, 192, 225 

 Silicoflagellidae, 61, 86, 90 

 Silkworm, 12, 16, 302, 319, 320 

 Simulium, 317 

 Sinuolinea, 75, 309 

 Sinuolinea dimorpha, 308, 309 

 Siphonophora, 105, 147 

 Siphostoma, 309 



Sipunculoidea, 271, 295, 299, 313, 314 

 Sipunculus, 295 

 Sizygy, 296 

 Skeleton, 12-13, 176, 246, 254, 256 



Slavina appendiculata, 278, 323 



Sleeping sickness, 17, 138 



Slime molds, 183 



Smelts, 320 



Smith, 17 



Snails, 76, 79 



Snake, 140, 159, 218, 275 



Snyderella, 65, 165 



Snyderella tobogae, 165 



Soil Protozoa, 5-6, 11-12, 225 



Solea vulgaris, 281 



Solenophrya, 81, 406 



Solenophrya inclusa, 406, 407 



per a, 406, 407 

 Somatic cells, 113 

 Sorophora, 67, 186, 190 

 Sorosphaera, 191 

 Spadella bipunctata, 223 



inflata, 223 



serratodentata, 223 

 Sparrow, 140, 287 

 Spathidium, 77, 350 

 Spathidium spathula, 33, 350, 351 

 Spermatozoon, 3, 52 

 Sphaeractinomyxon, 75, 315 

 Sphaeractinomyxon gigas, 314, 315 



stolci, 314, 315 

 Sphaerastrum, 71, 250 

 Sphaerastrtim fockei, 249, 250 

 Sphaerella, 109 

 Sphaerellaria, 72, 260 

 Spbaerium corneum, 342 

 Sphaerocapsa, 71, 259 

 Sphaerocapsidae, 71-72, 259 

 Sphaeroeca, 64, 135 

 Sphaeroidae, 72, 260 

 Sphaeromyxa, 75, 309 

 Sphaeromyxa balbianii, 50, 309, 310 



sabrazesi, 310 

 Sphaerophrya, 81, 402--403 

 Sphaerophrya soliformis, 403, 404 



stentoris, 403 

 Sphaerospora, 75, 308 

 Sphaerospora polvmorpha, 308, 309 

 Sphaerosporea, 75, 306, 308-309 

 Sphaerosporidae, 75, 308-309 

 Sphaerozoidae, 72, 261 

 Sphaerozoum, 72, 261 

 Sphaerozoum ovodimare, 260 

 Spheroid colony, 51 

 Spindle fibers, 45, 46, 48 

 Spireme, 46 



Spirochona, 81, 335, 398 

 Spirochona gemmipara, 396, 398 

 Spirochonidae, 81, 392, 398 

 Spirodinium, 79, 382 

 Spirodiniiim equi, 382, 383 

 Spiroglugea, 76, 323 

 Spiroglugea oclospora, 322, 323 



