INDEX 



Abbot's sphinx, 530 

 Acarina, 636 



Achemon sphinx, 526, 527 

 Acrididae, 93 

 Adalia bipunctata, 10 

 Adoxus vitis, 504 

 ./Egeria tipuliformis, 477 

 Agrilus ruficollis, 466 

 Agriotes mancus, 82, 83 

 Agromyza simplex, 428 

 Agromyzidse, 428 

 Agrotis annexa, 88 



messoria, 85 



ypsilon, 85 

 Air-tubes, 29 

 Alabama argillacea, 243 

 Alfalfa .weevil, 205 

 Alimentary canal, 30 

 Alkali bug, 337 

 Alsophila pometaria, 572, 573 

 Alwood, W. B., 584 

 American frit-fly, 134, 135 

 Amphicerus bicaudatus, 513 



punctipennis, 515 

 Ampeloglypter ater, 511 



sesostris, 509 



Ampelophaga myron, 528 

 Anarsia lineatella, 650 

 Anasa tristis, 388 

 Anatomy, internal, 30 

 Ancylis comptana, 452 

 Angoumois grain-moth, 192 

 Ant, corn-field, 165, 168 

 ' Antennae, 22 



Anthomyia egg parasite, 106 

 Anthomyiidse, 320, 345, 347, 420, 

 423, 469 



Anthonomus grandis, 261 



quadrigibbus, 634 

 signatus, 456 



Ants and plant-lice, 165, 444 

 Apanteles congregatus, 234 

 Aphides, plum, 662 

 Aphididse, 147, 150, 164, 211, 241, 

 275, 317, 330, 383, 441, 484, 492, 

 582, 597, 602, 604, 606, 655, 658, 

 662, 664, 665, 666 

 Aphidius avenaphis, 19, 149 



spp., 325 

 Aphis, apple, 597 



bakeri, 606, 607 



bean, 317 



brassicse, 371 



burr-clover, 241 



cabbage, 371 



clover, 606 



corn root-, 164 



currant, 484 



English grain, 147 



fitchii, 604 



forbesi, 441 



German grain, 148 



gossypii, 241, 383 



grass root-, 167 



hop, 275 



maidi-radicis, 164 



maidis, 170 



medicaginis, 241 



melon, 241, 383 



pea, 322 



persicae-niger, 655 



pomi, 597, 607 



prunifolise, 662 



pyri, 602 



671 



