INDEX 



CONDYLE: a process artic- 

 ulating the base of the 

 mandible to the head. 



CON DYLI FORM: condyle- 

 like. 



Confused flour beetle 116 



Coniopterygldae 144 



Conotrachelus nenuphar 40 



Coreidae 1 34 



Corixidae 129 



Corn earworm 13, 47, 165, 

 168 



CORNICLES (sing., cornicu- 

 lus) : a pair of dorso-lat- 

 eral tubules on the pos- 

 terior part of the abdom- 

 en which secrete a waxy 

 liquid. Fig. 608 



CORN I FORM: like the horn 

 of an ox. 



Corrodentia 35 



Corydalinae 141 



Corydalus cornutus 12, 40, 

 50, 53, 141 



Corylophodes marginicallls 

 106 



Corythucha drcuata 1 34 



Cossidae 156, 163, 179 



Cossus cossus 1 56 



Cossus liquidperda 156 



COXA (pi., coxae) : the bas- 

 al segment of the leg. See 

 leg. 



Cranberry toad bug 1 36 



Crane flies 191 



CREMASTER: the terminal 

 spine of the abdomen of 

 pupa. 



Creontiades pallidus 135 



CRIBRIFORM: with perfor- 

 ations like those of a 

 sieve. 



Criocerinae 124 



Crioceris asparagi 7, 124 



CROCHETS: the hooks on 

 the proiegs of caterpillars. 

 154 



Cryptolechia quercicella 184 



Cryptophagidae 104 



Cryptophagus saginatus 104 



Ctenocephalides canis 50 



Cucujidae 100, 104-106 



Cucumber beetle 6 



Cuiex 45, 189, 191, 204 



Culex pungens 7 



Culicidae 191, 204, 205 



Cupes concolor 73 



Cupesidae 73 



Curculio proboscideus 42 



Curculionidae 51, 126, 127 



Cutworms 165, 168 



Cyciorrhapha 53, 189, 200 



Cyrtidae 197, 208 



Dacnini 110 



Damselflies 32, 67 



Danaidae 173 



Danaus plexippus 173 



Dance flies 197 



Dascillidae 89, 93, 96, 102 



Dascillus davidsoni 89 



Datana ministra 168 



DECLIVOUS: sloping grad- 

 ually downward. 



DEHISCENCE: the splitting 

 of the pupal integument 

 in the emergence of the 

 adult. 



Dendroctonus frontalis 41 



Dendrictonus ponderosae 43 



Depressaria heracliano 164, 

 183 



Derataphrus oregonensis 100, 

 111 



Dermaptera 37 



Dermestidae 98, 111 



Derodontidae 1 02 



Derodontus maculatus 1 02 



Development 1 



Diamond-back moth 159 



Diapheromera femorata 72 



Diatraea 184 



Dineutes 74 



Diprionidae 213 



Diptera 189 



DISCOIDAL: shaped like a 

 round plate. 



Dixa 193, 205 



Dixidae 193, 205 



Doa 168 



Dobsonfly 12, 141 



Doierinae 213 



Dolerus similis 213 



Dolichopidae 197, 210 



Doiichopus 197 



Donacia 122 



Donaciinae 122 



DORSUM: the dorsal surface. 



DOUBLE COCOON: some co- 

 coons contain an inner 

 one within an outer one. 



Dragonflies 32, 67 



Drapetis nigra 210 



Dredge 23 



Drosophila ampelophila 189 



Drugstore beetle 119 



Dryocora 1 05 



Dryophanta gall 21 



Dryophanta lanata 21 



Dryopidae 93 



Dryops 93 



Dytiscidoe 77 



Dytiscus 77 



Dung midges 192 



Dustlice 35 



ECDYSIS: shedding the lar- 

 val skin between instars; 

 moulting. 3 



Ecdyuriidae 64 



Ectoedemia 152 



ECTOPARASITE: one which 

 lives and feeds on other 

 animals from the outside. 



Egg 3 



Egg types 5 



Efoteridae 95 



ELATERIFORM: a type of 

 larvae with elongated cyl- 

 indrical body and thick, 

 tough body wall. 



Electric light bugs 130 



Eleodes letcheri 13 



Ellipes minuta 69 



ELYTRA (sing., elytron) : 

 the leathery fore wings of 

 beetles. 



EMARGINATION: a cut-out 

 place in the margin. 



Embia major 36 



Embioptera 36 



EMBRYONIC DEVELOPMENT: 

 the period of the devel- 

 opment of an insect be- 

 tween fertilization and 

 the hatching of the egg. 



EMERGENCE: the escape of 

 a winged insect from its 

 nymph or pupal case. 



Emphytus 212 



Empidae 197, 210 



Empoasca fabae 137 



EMPODIUM (pi., empodia) : 

 the single pad-like or fill- 

 form median process be- 

 tween the claws. 



Endomychidae 108 



ENDOPARASITE: one that 

 secures its food by living 

 within other animals. 



Ennearthron 100 



Entomobrya comparata 30 



Entomobrya laguna 58 



Entomobryidae 58 



Eosentomen ribogai 54 



Eosentomidae 54 



Epargyreus tityrus 171 



Ephemerella 65 



Ephemerellidae 65 



Ephemeridae 63 



Ephemeroptera 62 



Ephilachninae 109 



Epicauta vittata 1 5 



EPICRANIAL SUTURE: (epi- 

 cranial stem) the suture 

 on the dorsal surface of 

 the head. Fig. 609. 



Figure 609 



Epilachna 109 

 Epilachna varivestis 6, 109 

 Epipaschiinae 180 

 EPIPHARYNX: the inner 

 surface of the labrum. 

 Ericerus pe-la 138 

 Eriocraniidae 152, 173 

 Eristalis bastard! 189 

 Erotylidae 103, 104, 110 

 ERUCIFORM: a type of lar- 

 vae having a Cylindrical 

 body and both thoracic 

 legs and proiegs. 

 Ethmia 169, 183 

 Ethmiidae 169, 183 



226 



