274 



INSECT TRANSFORMATION 



Brain, 25, 26 



of dragon-fly, 42, 48 

 Branchial basket, dragon-fly larva, 



43, 46 



Braulidae, 165 

 Breeze-fly, 163 

 Bristle-tail, 767-70, 254 

 Brood-comb, 240 

 Bug. See " Capsidae," " Cimici- 



dae" 



Burying-beetle, 216 

 Butterfly, 2, 52-66 



Peacock, 209 



Small Tortoiseshell, 209 



See also " Lepidoptera " 



CADDIS-FLY. See " Trichoptera " 

 Caecum, rectal, 56 

 Calliphora, 216 

 Calymnia, 229 

 Camponotus, 242 

 Capsidae, 77-50, 208 

 Carabidae, larva, 99-101 

 Carboniferous insects, 262-4 

 Carpocapsa, 205, 209 

 Carrion-beetle. See " Silpha " 

 Caterpillar, 2, 124 



of Codling Moth, 205 



of Erastria, 229-30 



of Lepidoptera, 53, 55, 61, 123-4, 

 229-34, 252-3 



of saw-fly, ^24-5 



of scorpion-fly, 125 



web-spinning, 231-2 

 Cecidomyidae, 211-3 



paedogenesis in, 147 

 Centipede, 174, 247 

 Cephidae, 126 



Cerambycidae, larva, 113, 114 

 Ceratocombus, 160 

 Cervical bladder, 33-4, 35 

 Chalicodoma, 237 

 Chilopoda, 174 

 Chironomus, 145, 190-1 



egg-laying, 190 



imaginal discs, 151 



larva, 790-2 



parthenogenesis, 146 



pupa, 191, 192 

 Chitin, 6 



Chloroclystis, 205 

 Chrysalis. See " Pupa " 

 Chrysomelidae, no, 112, 269 

 Cicadidae, 258 



See also " Homoptera " 

 Cimicidae, 159, 760 

 Claspers, of Aleyrodes, 87 



of caterpillar, 58 



of louse, 156 

 Classification of Insects, 174-87 



Click-beetle. See " Elateridae " 



Clisiocampa, 204, 231 



Cloeon, 94 



Clothilla, 159 



Clunio, 192 



Clytia, 145 



Coccidae, 88-91, 258, 266 



Coccinella, larva, 109-10 



Cockchafer. See " Melolontha " 



Cockroach, wings, 70-7 



Cocoon, of flea-larva, 767, 133 



of Lepidoptera, 62, 142-3 



of Simulium, 793, 194 

 Coelomic spaces, 32 

 Coleoptera, 98, 182-3, 2 57 



larvae, 98-118, 254 



parental care, 236 



pre-pupa, 257 



primitive types, 269-70 



pupa, 757 



Collembola, 777-2, 177 

 Coloration, protective, 233-4 



warning, 232-3 

 Compsilura, 221 

 Coptotermes, 262 

 Cornicle, aphid, 74 

 Corrodentia, 157, 179 

 Cossus, cocoon, 142 



caterpillar, 205 

 Crane-fly. See "Tipula" 

 Cremaster, Lepidoptera, 61, 63, 139 

 Cricket. See " Orthoptera " 

 Crop, 22 



of butterfly, 56 



of caterpillar, 59 

 Crustacea, 174, 246-7 



relation to Insects, 261 

 "Cuckoo-parasite." See "Inquiline" 

 Culex, 795-200 



Curculionidae. See " Weevil " 

 Cuticle, 6, 7 

 Cyclorrhapha, 1 85-6, 269 

 Cynipidae, 210-11 



DACTYLOPIUS, 90 



Damsel-fly larva, 44, 49 



Dascillus, larva, 102-6 



" Death-watch," 158 



Deilephila, 233 



" Demoiselle." See " Damsel-fly " 



Depressaria, 209 



Dermaptera, 178, 235 



See also " Earwig " 

 Development, embryonic, 28 



of butterfly, 56-65 



of dragon-fly, 42-52 



of grasshopper, 29-39 

 Digestive system, 22 



changes during pupation, 148-9 



of blow-fly larva, 133-5 



