i8o 



NEW YORK, STATE MUSEUM 



Dog day Cicadas, 137 1 . 



domestica, Musca, 140 2 . 



Dor\-phora decim-lineata, 133 2 , 133', 

 i34 2 , i34 5 , i34 8 , i35 6 , i37 6 , i37 8 , 

 138 8 , 138', 140 5 , 140'. 



Dragonflies, monograph of, 56 s . 



Dried Crambus, 73 2 -74 7 . 



duodecim-punctata, Crioceris, 138 5 . 



dupreei, Culex, 142 7 . 



Dutchess county, summary of volun- 

 tary reports from, i33 8 -34'. 



dyari, Culex, 142 7 . 



Ecculex, 142 9 . 



Electric light bug, 146 8 . 



Elm, injurious insects: 



brown tail moth, 51 1 . 



elm bark louse, 107'. 



elm caterpillar, spiny, 136 11 . 



elm leaf beetle, 96*, 107 9 . 



tussock moth, 138 3 . 

 Elm. European, elm leaf beetle injur- 

 ing, 140 6 , 140 8 . 

 Elm, red, Pemphigus ulmifusus in- 

 juring, 140 7 . 

 Elm aphid, 135 7 . 

 Elm bark louse, 107 9 . 

 Elm caterpillars, spiny, 136 6 . 

 Elm gall, spindle-shaped. 100 s . 

 Elm leaf beetle, 96*, 96 s , 107 9 , 134 9 , 



135 2 , 140 8 , 140 8 , 141 2 , 141 8 , 145 3 , 



145 8 , 146 3 . 

 Eniscopilus purgatus, 65 s . 

 Ephemeridae, 145 8 . 

 Epitrix cucumeris, 1 3 5 s , 136 8 , 138 2 , 



138 6 , 139 3 , i4i 4 - 

 Erie county, summary of voluntary 



reports from, 134 2 . 

 Eriocampoides limacina, 137 7 . 

 Estigmene acraea, 138 5 . 

 Eucorethra undenvoodi, 142 8 . 

 Eulecanium nigrofasciatum, 101 8 . 



quercifex. ioi 1 -2 1 . 

 European elm case bearer, 96 7 — 97 s . 

 Euvanessa antiopa, 136". 

 Evergestis stramenalis, 135 9 . 

 Exchange, species acquired through, 



i 4 8 7 -5i'. . 

 Exhibits at expositions, 5s 9 . 

 Exoascus cecidomophilus, 130 5 . 



Explanation of plates, 157-76. 



Fall webworm, 95 9 -96 4 , 133 2 , 134* 

 i3S 2 , - 136 3 , 136 4 , 136 7 , 137 4 , 138 2 

 138 7 , 140 3 , 140 4 , 146 3 . 

 Falvay, D. K., mentioned, 58 7 . 

 Felt, E. P., cited, 71 s . 

 Feniseca tarquinius, 148 7 . 

 Fernald, C. H., cited, 71", 94 s . 

 Fidia viticida, 58 2 -62 7 , 143*, I44 8 



144 8 , 146 5 . 

 Fiery ground beetle, 65 s , 70 4 . 

 Figures: 



Anopheles maculipennis, 164. 

 Bremia tecomiae, 128, 129, 130. 

 Cecidomyia sambuci, 131, 132. 



virginianiae, 130, 131. 

 Coleophora limosipennella, 96, 97. 

 Crambus albellus, 70. 

 caliginosellus, 76. 

 hortuellus, 78. 

 laqueatellus, 77. 

 trisectus, 69, 73, 74. 

 vulgivagellus, 72. 

 Culex pipiens, 162, 164. 



sollicitans, 162. 

 Dasyneura pseudacaciae, 125, 126 

 127. 



Eulecanium quercifex, 101. 



Lasioptera carbonifera, 117, 118. 

 vitis, 119. 



Pemphigus ulmifusus, 100. 



Pulvinaria innumerabilis, 97. 



Rhabdophaga batatus, 120, 121. 

 rigidae, 122, 123, 124. 



Stegomyia fasciata, 162, 164. 



Tabanus lineola, 104. 

 Fitch, Asa, reports, 55 3 ; cited, 122" 



125 5 , 125 6 . 

 fitchii, Culex, 142'. 

 Flea beetles, 13S 8 . 



black, r 3 S s , 136 7 . 138 2 , 138 6 . 138 7 

 139 3 , 139 8 , 141 4 , 141 s - 



steely, 141 9 . 

 fletcherella, Coleophora, 96 s . 

 Flies, 135', 140 2 . 

 Forbes, S. A., cited, 68 2 , 76". 

 Forest tent caterpillar, 141 8 . 

 Forest tree insects, Si 2 , 98 9 -io2 l 

 Four winged fly, 70 2 . 



