586 



Index 



Poppy pollen, 411 



Porcellio, 230 



Porifera, 137 



Pontes, 145 



Potato, 114, 116, 194, 230, 242, 317, 326, 



467, 471 

 Potato psyllid, 317 

 Pottsiella, 179 

 Poultry yeast, 399 

 Praon, 496 

 Praying mantis, 284 

 Primary reproductives, 277 

 Prionodesmacea, 537 

 Probezzia, 391 

 Procotyla, 155, 156 

 Procuring of eggs, 566 

 Proisotoma, 266 

 Prosobranchiata, 531 

 Prostoma, 163 

 Protococcus, 274 

 Protomonadida, 64 

 Protoopalina, 99 

 Protoplasa, 375 

 Protozoa, 51, 112, 227 

 Protozoan cultures, 226 

 Providing food, 336 

 Prytherch, Herbert F., 538, 539 

 Psammochares, 517 

 Psammocharidae, 501 

 Pselaphidae, 454 

 Pseudacris, 463 

 Pseudococcus, 326, 329, 460 

 Pseudolynchia, 98, 446 

 Pseudomasaris, 517 

 Pseudomonas, 105, in 

 Pseudosuccinea, 520, 523 

 Psota, Frank J., 45 

 Psychoda, 390 

 Psychodidae, 390 

 Psyllobora, 461 

 Pteromalidae, 498 

 Pteronarcys, 274 

 Ptychoptera, 376 

 Pulmonata, 520 

 Pulmonate snails, 522 

 Pump, 16, 19 

 Pupae, 349, 428, 489 

 Puparia, 412, 449 



Pure-culture technique, 51, 62, 70, 103 

 Putter's solution, 99 

 Putty, 14 

 Pyenson, L., 478 

 Pyralidae, 349 

 Pyrausta, 342, 491, 492 

 Pyrgo, 94 

 Pyuridae, 565 



Quinces, 348 



Rabbits, 168, 248, 414 



Radish, 496 



Raisins, 380, 386, 500, 512 



Rake, 8 



Rana, 68 



Ranatra, 310 



Ranunculus, 264 



Rats, 168, 346 



Rawlins, W. A., 455 



Readio, Philip A., 300, 304, 484 



Rearing apparatus, 403 



Rearing bottle, 283 



Rearing cage, 383, 499 



Rearing pan, 379 



Rearing room, 247 



Rearing trays, 504 



Rearing tube, 401 



Reduction bodies, 137 



Reduviidae, 304 



Reduvius, 304 



Refrigerating, 378 



Refrigeration of eggs, 348 



Refrigerator pans, 387 



Regeneration, 152, 165 



Retortamonas, 67 



Reynolds, Bruce D., 92 



Rhabditis, 174 



Rhabdocoelida, 148 



Rhagoletis, 436 



Rhaphidophorinae, 285 



Rhizoctonia, 327 



Rhizopoda, 72 



Rhododendron, 258 



Rhopalosiphum, 323 



Rhubarb, 476 



Rice, 63, 71, 75, 76, 118 



Rice-agar, 64, 73 



Rice, N. E., 83, 85 



Rice weevil, 481 



Richardson, C. H., 322 



Richardson, Henry H., 429 



Richmond, E. Avery, 451 



Ries, Donald T., 257, 485 



Riley, C. F. Curtis, 309 



Ringer's solution, 118 



Rivnay, Ezekiel, 307 



Roberts, R. A., 284 



Robinia, 514 



Robulus, 94 



Rogers, J. Speed, 368 



Rogick, Mary, 179 



Rolled oats, 261, 427 



Romalea, 289 



Rosenberg, Lauren E., 120 



Rosewall, O. W., 279 



Rotatoria, 176 



Rotifera, 126, 143 



Rotten wood, 371 



Rove beetles, 453 



