INDEX 



Every reference is to the page : words in italics are names of genera or species ; figures 

 in italics indicate that the reference relates to systematic position ; figures in thick 

 type refer to an illustration ; f. = and in following page or pages ; n. = note. 



Abdomen, of Chrysis, 2 ; of Coleoptera, 

 185 ; of Diptera, 446 ; of Hemiptera, 

 538 ; of Lepidoptera, 313 ; of Thy- 

 sanoptera, 528 



Abdominal legs, 9 



Abeille-perce-bois, 33 



Abeille tapissiere, 51 



Abispa, 77 



Acacia fistulosa, beetles in, 213 



Acalyptrate Muscidae, 4&4 



Acanthia, 560 



Acanthomeridae, 483 



A canthosoma griseum, 546 



Acari, relations to Insects, 220, 223, 238, 

 530 



Acentropus, 425 



Acephalous larvae, 449 



Achreioptera, 219 



Acraeides, 350 



A cridium maroccanum, 254 



Acrocera globuhts, 490 



Acroceridae, 489 



Acronycta, 418 



Act ias luna, 374 



Actiidae, 510 



Acutilingues, 20 



Adapted excrement, 284, 284, 380 



Adelops, 221 



Adensamer, on Ascodipteron, 520 



Adephaga, 190, 200 f., 216, 234 



Adimeridae, 240 



Adi merits setosus, 241 



Adlerz, on formicoxenus, 160 ; on Tomo- 

 gnathus, 161 



Adminicula, 327 



Aedes, 455 n. 



Aegeria, 387 



Aegeriidae, 386 



Aegialitidae, 265 



Aegocera tripartita, 411 



Aenictus, 159, 179, 180 



Aenigmatias blattoides, 495 



Aeolothrips fasciuta, 528 



Aepophilidae, 559 



Aepus, 206 



Aerostatic setae, 408 



Aerostats, 449 



Aganaidae, 408 



Agaristidae, 370, S71, 410 



Agdistes, 426 



Agdistinae, 426 



Agenia carbonaria, A. hyalipennis, 105 



Ageronia, 354 



Aglycyderes setifer, 298 



Aglycyderidae, 297 



Agromyzidae, 504 



A gratis, 415 ; A. spina, 417 



Ahuatle, 504 



Alaena, 350 



Alaopone, 179, 180 



Alar organs see Wings, Elytra, Tegmina 



Aletia xylinae, 416 



Aleurodes brassicae, 592; A. immaculata, 



591 



Aleurodidae, 591 



Alucita, 426 ; A, polydactyla, 426 

 Alucitidae, 371, 426 

 Alula, 447 

 Amara, 205 



Amber, Insects in, 144, 269, 458 

 Amblyopone, 180 

 Amblyoponides, 132, 180 

 Ambrosia, 295 

 Amaryllis, 409 

 Amicta quadrangularis, 394 

 Ammophila, 111 ; A. affinis, 111 ; A. 



hirsuta, 111 ; A. holosericea, 111 

 Amphicyrtides, 242 

 Amphidasis betularia, 412, 414 

 Amphiodont, 193 

 Amphipnenstic, 450 



lecontei, 207 



