576 



Cephalobus, 174 



Cephidae, 485 



Cephus, 485 



Cerambycidae, 475 



Ceraphron, 266 



Ceratophyllum, 448 



Ceratopogonidae, 391 



Ceratostomella, 484 



Cercopidae, 311, 3*5, 383 



Cereals, 71, 192, 459, 4^4 



Cerebratulus, 163 



Ceresota, 464 



Ceriodaphnia, 220, 270 



Ceropales, 517 



Ceroplatinae, 398 



Cestode, 157 



Cestoidea, 160 



Ceuthophilus, 285 



Chaetonotus, 176 



Chaetopleura, 519 



Chaff, 379 



Chalcidae, 498 



Chalkley, H. W., 75 



Chamberlain, J. C, 3 16 



Chambers, R., 73, 547, 555 



Chandler, Asa C, 174 



Chaos, 76 



Chapman, R. N., 464 



Chara, 69, 448 



Cheatum, Elmer Philip, 522 



Cheese, 458 



Cheesecloth, 4", 4*9, 432, 485, 4»9 



Cheese skipper, 437 



Chelogynus, 515 



Chelonus, 491 



Chemical stimulus, 519 



Chenopodium, 321 



Chermidae, 317 



Cherry foliage, 411 



Chiba, E., 88 



Chick-growing mash, 463 



Chicks, 89 



Chilodon, 62, 104 



Chilodontidae, 103 



Chilomastix, 88, 91 



Chilomonas, 54, 59, 60, 63, 81, 107, 



Chinch bug, 301, 303, 397 



Chipman, W. A., Jr., 209, 212, 215 



Chironomidae, 392 



Chironomus, 218, 392, 395 



Chiton, 519 



Chlamydomonadidae, 61 



Chlamydomonas, 53, 393 



Chloealtis, 289 



Chlorella, 393, 552 



Chlorination, 37 



Chloroform, 337, 364 



Chlorogonium, 52, 53, 131 



Chlorohydra, 140, 142 



Index 



Chlorophyll-bearing flagellates, 52 

 Chordata, 560 

 Chortophaga, 289 

 Christenson, Reed O., 64, 160, 168 

 Chrysididae, 501 

 Chrysomelidae, 476 

 Chrysomonadida, 57 

 Chrysopidae, 331 

 Chrysops, 406 

 Chydoridae, 220 

 Cicadellidae, 317, 515 

 Cicindela, 242, 447 

 Cicindelidae, 447 

 Ciliata, 98 

 Ciliated larvae, 137 

 Cimex, 307 

 Cimicidae, 307 

 Ciona, 565, 568 

 Circulation in closed system, 26 

 Cisidae, 467 

 Citric acid, 134 



Cladocera, 149, 207, 211, 212, 213 

 Cladophora, 451 

 Clam hoe, 9 



Clarke, George L., 221, 222 

 Clarke, W. H., 296 

 Clausen, Lucy W., 242 

 Cleanliness, 14, 15, 290 

 Cleveland, L. R., 88 

 Clinical maggots, 424 

 Clipping the wings, 357 

 Clone cultures, 77, 84, 207 

 Clothes moths, 338 

 Clover, 453, 456 

 Cluster fly, 427 

 Coccidae, 326 

 Coccidiomorpha, 96 

 Coccinellidae, 460 

 Coccomyxa, 214 

 Cochliomyia, 413 

 Cockroaches, 283 

 Cocoon parasite, 512 

 Cocoons, 331, 333, 487, 496, 502 

 Coe, Wesley R., 162 

 Coelenterata, 140 

 113 Coker, R. E., 226 

 Colacium, 53 

 Coleoptera, 242, 447, 453 

 Colias, 366, 367, 368 

 Collecting, 5, 40, 43, 44, 76, 83, 94, 151, 

 182, 194, 195, 197, 221, 240, 248, 317, 



331, 335, 337, 364, 399, 405, 542 

 Collembola, 263, 265 

 Collier, J., 88 

 Collins, C. W., 447 

 Colorless flagellates, 53 

 Colpidium, 9, 57, 63, 80, 105, 108, 131, 



148 

 Colpoda, 56, 63, 104, 109, no 



