210 Journal of the New York Entomological Society. 



Corylus 



americana, 175 

 Cosniobaris 



americana, 115 



scolopacea, 115 

 Cotalpa 



lanigera, 67 

 Cryptorhynchus 



bisignatus, 125 



lapathi, 126 



oblongus, 126 



obtentus. 180 



tessellatus, 125 

 ■ Cuterebra 



buccata, 108, 137 



cuniculi, 108, 137 



fontinella, 137 

 Cychrus, 79, 108, 204 



lecontei, 80 

 Cylindridia 



prolixa, 119 

 Cylindrocoptiirus 



floridanus. 121 



nanulus, ui 

 Cymatodera 



balteata, 194 



californica, 191, 192, 193, 194 



horni, 191, 192, 193, 194 



sirpata, 194 

 Cymbomorpha 



amazona, 14 



nitidipennis, 14, 35 



Daedalia 



quercina, 175 

 Darnis 



squarus, 12 

 Dendroctonus 



brevicomis, 71 

 Desmodium 



canadense. 177 



paniculatuni, 177 

 Diastrophus 



cuscutasformis, 188 

 Dicerca, 52 



carrosa, 54 



divaricata. 56 



lurida, 54 



tenebrosa, 63 

 Dietzella 



ziminermanni, 123 

 Dirabius, 119 

 Doa, 72 

 Dolichoderus 



plagiatus 



var. pustulatus, 75 



Dorcus 



nanus, 201 



parallelus, 79 

 Drachulacephala 



mollipes, 108 

 Drosophila, 199 



sigmoidea, 109 

 Dryotribus 



mimeticus, 126 



Echinaspis, 122 



wolcotti, 122 

 Elaphrns, 205 

 Emesa, 130 

 Enchenopa 



bifenestrata, i, 34 



pulchella, 2, 34 

 Endothia 



parasitica, 174 

 Engramnia, 202 

 Entomognathus 



niemorialis, 109 

 Erythronium 



americanum, 174, 176 

 Euchontha 



sublactigera, 72 

 Euchroma 



gigantea, 137 

 Eugnamptus 



puncticeps, 98 

 Eunyssobia 



echidna, 121, 122 

 Eupachygaster 



henshawi, 144, 147, 153 

 Euparius 



lugubris, 97 

 Euparyphus, 147, 148 



brevicornis, 143. 147, 152, 153 



greylockensis, 143, 147, 152, 153 



tetraspilus, 143, 147, 152 

 Eupatorum 



purpureum, 178 

 Euploea, 73 

 Euritea 



albifasciata, 24, 35 

 Eurytoma 



bolteri, 93 

 Eusphyms 



walshi, 96 

 Euxenus 



piceus, 98 

 Exyra. 78 



ridingsii, 75 



rolandiana, 75 



semicrocea. 75 



