214 



INDEX 



Ceratopogon, 136 



Cerci, 24, 77 



Cervical sclerites, 40 



Chelophores, n 



Chemical sense organs, 130, 132 



Cheshire, 102 



Chiasognathns, 88 



Child, C. M., 153, 154 



Chilopoda, 20 



China wax, 102 



Chironomits, 120, 147, 148 



Chitin, 30 



Chitinized tendons, 95 



Chordotonal ligament, 147 



Chordotonal organs, 145, 146, 147, 



148; of the Acridiidse, 148, 149; 



of the Locustidseandof Gryllidae, 149 

 Choruses, 93 

 Chrysalid, 186 

 Chrysalis, 186 

 Chrysopa, 170, 171 

 Chylestomach, in 

 Chylific ventricle, 1 1 1 

 Cicada plebeia, 89 

 Cicadas 177 



Cicada, the musical organs of a, 89, 90 

 Cicindela, maxilla of, 45 

 Circulation of the blood, 122 

 Circulatory system, 121 

 Clavate, 41 

 Clavola, 41 



Clisiocampa americana, 170 

 CloSon, head of, 144 

 Closing apparatus of the tracheae, 116 

 Clothilla piilsatoria, 80 

 Clothing hairs, 33 

 Club, 41 

 Clypeus, 38 

 Coarctate pupse, 191 

 Coccidas, 177 

 Cockroach, head of a, 38; head and 



neck of a, 39; internal anatomy of, 



107; labium of a, 46 ; tentorium of a 



96; the base of a leg of a, 53 

 Cocoon, 1 88; modes of escape from 



the, 188 



Colleterial glands, 160 

 Collophore, 76 

 Colymbetes, eyes of, 143 

 Commissure. 125 

 Complete metamorphosis, 1 80 

 Compound eyes, 134, 139: absence of, 



135; dioptrics. 141 

 Comstock and Needham, figures from, 



84, 85. 86 

 Concave veins, 73 

 Conjunctiva, 34 

 Connectives, 123 

 Conocephalus, 86, 87 

 Conopx, Wing of, 60 

 Convex veins, 73 



Corethra, 121, 134 



Corethra culiciformis, 154 



Cornea, 138 139 



Corneagen, 138 



Corneal hypodermis, 138 139 



Corneas of the compound eyes, 36; 



of the ocelli, 37 

 Corrugations of the wings, 73 

 Corydalus, 62 in, 119, 125, 126, 136: 



head of 39; head of a larva of. 38, 



137 



Cossus hgniperda, 104, 105 



Costa, 64 



Costal margin, 60 



Coxa 56 



Coxal cavities, 52 



Crampton, 40, 49, 52 



Cray-fishes, 6 



Cremaster, i , 87 



Cricket head of a 37, 40, 136; part 



of the tentorium of a 96 

 Crista acustica, 1 52 

 Crop, i io 

 Cross- veins, 64, 71 

 Crotch, 88 

 Crura cerebri, 123 

 Crustacea, 6 



Crystalline cone-cells, 140 

 Cubito-anal fold, 73 

 Cubitus, 64 

 Cucujo, 165 

 Culex, 153 

 Cuticula, 30 

 Cuticular nodules, 31 

 Cyclops, 6 



Cylisticiis convexus, 7 

 Cypridopsis, 6 

 Cyrtiiphyllus concavus, 93 



Dact \lopi us. 28 



Damsel-fly, trachea! gill of a, 120 



Daphnia, 6 



Darwin, Charles. 88, 181 



Datana, 28 



Day-eyes, 142 



Death-watch, 80 



Decticus verrucivorus, 150, 151^152 



Definite accessory veins, 69 



De Meijere, 58 



Dennis, 31 



Deutocerebrum, 47, 124 



Development without metamorphosis, 



174 



Dewitz, 1 01 

 Diapheromera, 169 

 I )igitus, 45 

 Diplopoda, 15 

 Discal cell, 74 

 Discal vein, 74 

 Dissosteira Carolina, 82 

 Distal retinula cells, 140 



