IXDKX 



Caddis-flies, 62-3, 86, 117 

 Cainozoic insects, 107 

 Callipbora, 43. See also Blow- 



rty 



Campodeiform larvae, 52, 56, 111 

 Carabidae, 52 

 Carboniferous insects, 107 

 Carpocapsa pomonella, 99-100 

 Carrion-beetles, 50 

 Caterpillar, 4, 36, 49, 58-62, 



'15-101, 109, 114 

 Cecidomyidae, 68-70, 90 

 Cerambycidae, 55 

 Cercopods, 12, 15 

 Chafers, 52 



Chapman, T. A., 81, 84 

 Chironomus, 43, 77, 87, 91 

 Chloeon, 33 



Chrysalis, 82. See also Pupa 

 Chrysomelidae, 53. See also 



Leaf-beetles 

 Chrysopa, 57 

 Cicads, 22, 93, 110 

 Classification, 122 

 Clearwing Moths, 62 

 Click-beetles, 52, 93 

 Clothes-moths, 62 

 Coccidae, 20, 110, 118 

 Coccinella, 113 



Cockroaches, 11, 14, 15, 107, 115 

 Cocoons, 82 

 Codling Moth, 62, 99 

 Coleoptera, 50-6, 80, 112, 119 

 Collembola, 11 

 Complete transformation, 35, 107, 



119. See also Endopterygota 

 Corethra, 43 

 Cossus, 38, 62, 82, 95 

 Crane-flies, 67, 70, 93, 117 

 Cremaster, 83 

 Crustacea, 7, 120 

 Culex, 43, 77, 86 



Curculionida 



Cuticle, 2, 9, 29, 37, 40, 50, 81, 

 87, 110 



Cynipidae, 94. See also Gall- 

 flies 



Daddy-long-legs, 69-70 



Darwin, C., 105 



Deegener, P., 6, 114 



Devonian insects, 107 



Dewitz, H., 28 



Digestive system, 10, 45-7 



Diplosis pyrivora, 70 



Diptera, 42, 64, 67-79, 81, 86-8, 



91, 94, 107 

 Divergence between larva and 



imago, 110, 114, 121 

 Double-brooded Lepidoptera, 95, 



100-4 



Dragon-flies, 26-31, 107, 110 

 Drone-flies, 76 

 Duration of life, 34, 89, 92-3, 



95 

 Dyticus, 51 



Ecdysis, 10. See also Moult 



Ectoderm, 9, 11, 47 



Eggar Moths, 59, 89 



Eggs, 6, 17-18, 26, 34, 65-7, 71, 



90, 94-5, 97 

 Elateridae, 52 

 Endopterygota, 41, 49, 108, 112, 



115-6 

 Ephemeroptera, 24. See al*o 



May-flies 

 Epidermis, 9, 40 

 Eristalis, 76 



Eruciform larvae, 56, 58-70, 111 

 Evolution, 16, 103, 105-21 

 Exopterygota, 41, 108, 115-6, 



118 

 Exoskeleton, 9 



