INDEX. 



abdominalis, 16, 83, 154, 192, 226, 353 



abietis, 174 



Ablerus clisiocampw, 159 



abutilonaphidis, 105 



Acanthoscelides obtectus, 286 



Acetic acid, 503 



Achemon sphinx, 384 



achemon, 384 



achyrantes, 98 



Acid, 463 



acetic, 503 



carbolic, 501 



clamps, 489 



hydrocyanic gas — see same 



lead arsenate, 463 



nitric, 490 



sulphuric, 435, 482, 490, 491 

 containers, 487 

 generators, 487 

 graduates, 487 

 Avidia fratria. 341 

 Acreioptera, 24 

 AoridiidcB, 30, 33. 38 

 Acridium femur-rubrum, 46 

 Adaleres humeralis, 295 



ovipennis, 295 

 Ailalia bipunctata, 68 

 adenostomw, 121 

 adonidum, 130 

 Adoxus obscurus, 255 



vitis, 255 

 . Egeria exitiosa, 420 



opalescens, 422 



rutilans, 425 



tipuliformis, 427 

 Mgeriidw, 420, 422, 425, 427, 429 

 wgrotata, 417 

 tenescens, 301, 302 

 wscitli, 173 

 Agaonidw, 366 

 agassizii, 253 

 Agitator, 477 

 agrestis, 398 

 Agrilus politus, 234 

 Agromyza pusilla, 345 



schineri, 347 



simplex, 346 



toebsteri, 347 

 Agromyzidw, 345 

 Agrotis atomaris, 398 



a axillaris agrestis, 398 



ypsilon, 393 

 alacris, 68 



Alaptus criococci, 184 



'i I hi reps, 349 



u I hi da, 283 



nlhifroiis, 102 



Alcohol, 501, 504 



Alder flea-beetle, 264 



Aldrich, J. M., vii. 329, :::;i;. ::4<t. ;;n 345 



347 

 Aleyrodes citri, 194 



nubifera, 195 



spirteoidcs, 196, 378 



ruporariorum, 196, 197 

 Aleyrodidas, vi, 59, 194 

 Alfalfa caterpillar, 458 



crane-fly, 318 



semi-looper, 394 



thrips, 50 

 Allograpta obliqua, 78, 323 

 Ulotria xanthopsia, 362 

 Almond. 469 



mite, 13, 469 

 aZnt, 264 



Ahophila pometaria, 415 

 alternata, 249 

 alutacea, 48 

 Aw<zra stupida, 216 

 ambigua, 184. 220. 223 

 Ambush bug. Wolf's, 458 

 American syrphid fly, 78, 87, 91, 104, 327 

 tiniericana, 411 

 iimericiniiis, 78, 87, 91, 327 

 Ames, Mary, 419 

 amcena, 429 

 ampelophila, 343 

 lmphiceru8 bicaudatus, 236 



punctipennis, 236 

 amygdali, 134 

 Anaphes gracilis, 180, 190 

 Anarsia lineatella, 443 



pruinella, 443 

 An a 8a tristis, 202 

 anasw, 203 

 anchorage, 269 

 uhci/Iiis, 173, 377 

 Angle nozzle, 479 

 Angoumois grain moth. 449 

 Angular-winged katydid, 34, 373 

 angustatus, 207 



angustus, 16. 26. 129, 184, 18S 

 Anisopteryx pometaria, 415 



r rnata, 416 

 11 11 11 ir. 86 



See host index in the front for all references to plants. 

 Figures in heavy black type refer to articles or notes. 



