WTiOLE VOL. 



283 



Chemical warfare, 26, 106 



Chemicals, 60, 131, 135; toxicity of poison dusts, 

 87; soil poisons, 110-114; wood extiactives, 

 101-103; wood preservatives, 128-138 



Chemonite, 128 



Chicago region, 10, 16, 18, 55, 143 



Child labor, among termites, 13 



Chile, 10, 17, 46, 53, 89, 95, 124, 144 



Chimneys, flight towers, 15, 19, 78, 79, 121 



China 14, 15, 22, 48, 53-55, 58, 67, 72, 73, 125, 

 140-142 



Chitin, 75, 83 



Chlordane, 32-34, 37, 44, 45, 47, 48; aqueous 

 solution, 31, 44, 45, 113; emulsion, 34-36, no, 

 112-114 



Chlorinated naphthalene, 132 



Chlorinated phenols, no, in, 131 



Chlor-Kill 5 dust, 33, 87 



Chloropicrin, 30, 65 



Cholera, caused by eating termites, 50, 64 



Chordotonal organs, 27, 76, 107, 108 



Chordotonal and equilibrium organs, 76, 107 



Christmas Island, Indian Ocean, 53, 117, 140 



Chromated zinc chloride, 21, 128, 130, 131, 135 



Chromosomes, 37, 69, 115 



Circulation, air, 10, 24 



Citadels, 80 



Citrus trees, damage to, 36, 37, 43-44, 46-48 



Civilization, advancing, 4, 39 



Classification, termites, 116-118; ecological, 120; 

 by imago-worker mandibles, 75, 85, 116; by 

 protozoan fauna, 92; by soldier, 86; by worker, 

 nymph mandibles, 77, 117; and phylogeny, 60, 

 86; position in relation to other orders, 117 



Cleistogamic flowers, 59 



Cleptobiosis, 91 



Climate, 52, 68, 69, 71, 75, 80, 99, 118, 119, 148 



Climatic factors, 52, 54, 118, 119 



Climatization termitarium, 68-69, 71, 80, 118, 

 119 



Coal tar, 112, 130, 135; coal-tar kerosene emul- 

 sion, repellent, 112; coal-tar creosote, 109, no, 

 n4, 128, 130-132, 134, 136, 137 



Coarctotermes bekaraensis, 116 

 clepsydra, 51, 55 

 pauliani, 116 



Cobra process, wood preservative, 135 



Cocci, coccidian bacteria, 3, 96 



Cockroaches. See roaches 



Coconut palms, damage to, 20, 33 



Cocos-Keeling Island, 12, 53, 117, 140 



Cold, effect on local colony, U. S., 118, 119; cold 

 soaking, 131; Termopsis tolerant to, 118. See 

 also Temperature 



Coleomitus prtivoti, Protozoa, 94 



Collecting, instructions, 7, 12 



Collembola, 88; tcrmitophiles, 119-121, 124, 125, 

 127 



Colleterial gland, queen, 15, 61 



Colombia, 103, 123, 125, 145 



Colony (colonies), foundation, 5, 7-11, 14, 16, 

 18-23, 67, 99; growth, 13; habits, n, 118, 

 119; life, n, 15, 19, 80; mixed, n, 13, 17, 

 93; as an organism, 115; variations, 118; young, 

 incipient, 9, 22, 99 



Colorado, 142, 143 



Comm.ensalism, 67, 119-127 



Commerce, U. S. Department of, 21, 136 



Communication, 5, 26-27, 49, 106-108, 115 



Communism, 6, 18, 41 



Comoro Islands, 142 



Complementary reproductives. See Neoteinic 



Concrete, 21, 28, 30, 31, 34, 108, 109; poured 

 foundations, 21; reinforced caps, 21 



Concretions, calcareous, 71, 76, 106 



Condensation, 30 



Conidia, 67 



Coaidiobolus, 84 



Connecticut, 19, 36, 38, 42 



Connodonttts, Pselaph., with Macrotennes, Ethi- 

 opia, termitophile, 123 



Conopidae ?, fly larvae, 85 



"Constitution of the colony" hypothesis, 23 



Conservation, impregnating wood for, 136 



Constrictotermes, 125 



carifrotis, 8, 22, 59, 78, 86 



Construction, control by tight, 35, 37; dry, sound 

 timber, 31; preservative treatments in, 129 



Consumers Research, control, 28 



Contact factor, in determining type of reproduc- 

 tive, 22, 24 



Contracts, 36 



Control, 18, 19, 27-37, 61, 86, 87, 98, 100-103, 

 108-115, 128-138; approved, NPCA, 28, 31; 

 barriers, 27, 52, basemenriess houses, 31; bio- 

 chemical, 24; bulldozers, 36; burn, 27, 29, 32; 

 chemical, 27-37, 128, 129; clean culture, 28, 29, 

 32, 109, in; commercial firms, 36, 98, 130; 

 Connecticut, 36; cultural methods, 27, 33, 48; 

 "Do It Yourself," 28, 37; FHA minimum re- 

 quirements, 21; fire hazards in, 61; girdling 

 trees, 32; heat, 33, 118, 119; history, 34, 36, 

 87; insulation in, 21, 33, 109, 114; NPCA 

 principles, 32, 114; quackery, 98; sanitation, 

 34, 37, 40; "seal off," 34; shields, 108, 109; 

 slab (concrete), 21, 28, 30, 31, 34; standards 

 (California minimum), 27, 31, 32; structural, 

 mechanical, 27-37, 98; tar, 32; tree surgery, 27, 

 32; U. S., 18, 19, 21, 22, 27-37, 61, 86, 87, 

 100-103, 108, 115, 128-138; U. S. Army, 28, 

 30, 34, 87, III, 112; USDA, 27, 28, 31, 35, 

 108-110, 129, 131; U. S. Navy 28; water, 33; 

 world, 19 



Convexitermes mazaruniensis , 58 

 n'lgricornis, subsp. ]iinceu5, 116 



Convulsive movements, 27, 108 



Copal, 65 



Copper arsenate, 112, 131 



Copper arsenite, 132 



Copper chromate, 131 



Copper compounds, 137 



Copper napthenate, 34, 130, 135 



Copper pentachlorophenate, 137, 138 



Copper sulfate, 37, no, 130, 131, 134 



Copperized chromated zinc chloride, 129 



Coprophagy, 13 



Coptotermes, 9, 12, 13, 17, 18, 38-45, 48, 52, 53, 

 57, 62, 72, 87, 93, 100-102, 106, 109 



acinaci]ormis, 43, 46, 48, 54-55, 73, 109, 



123, 129 

 bninncus, 116 

 cur vi gnat htis, 44, 47, 84 



