468 



INDEX 



165; mouth parts, *44 ; ocellus, 

 *IOQ, *no; ovipositor, *7O ; repro- 

 ductive system, *i4i ; tongue, *97 ; 

 wax, *8a, *322, *323 



Apneustic, 134, 189 



Apodemes, *$o 



Apodous larvae, 47, 55 



Apophyses, *so 



Aporus, 363 



Appendages, development of, *i49 



Apple, insects of, 253 



Aptera, 8 



Apterygota, 10 



Aquatic insects, adaptations of, 184; 

 food, 184; locomotion, 186; origin, 

 192 ; respiration, 188 ; systematic po- 

 sition, 184 



Arachnida, *2, 3 



Arctic realm, 375 



Arista, *34 



Aristida, 340 



Arms, J. M., 410, 412, 443, 444 



Army worm, 383 



Artemia, 243 



Arthropoda, characters of, *i ; classes, 

 2 ; interrelationships, 5 ; naturalness 

 of phylum, 7 ; phylogeny, *7 



Asclepias, ^262, *26$ 



Asecodes, 312 



Ashmead, on Hymenoptera of Hawaii, 

 373 



Assembling, 102 



Atemeles, 342, *343 



Atta, 335, 337, *338 



Attacus, 27 



Auditory, hairs, 107 ; organs, 106, *io7 



Audouin, 416 



Aughey, on insectivorous birds, 288, 

 455 



Austral region, 377 



Australian realm, 376 



Automeris, 81 



Ayers, on abdominal appendages, 67, 

 440 



Bailey, 453 



Balancers, 58 



Baldwin, 452, 453, 459 



Ballowitz, 438 



Banks, 409, 410, 465 



Barlow, 434 



Barriers, 368 



Basch, 415, 423, 429 



Basement membrane, *74, 75, *79, *8s, 



*I2I 



Basiconicum, 94, *95 

 Basidium, *2$8 



Basilarchi'a, mimicry, *224, 232 ; pro- 

 tective resemblance, 218 



Bates, on mimicry, 225 ; 450, 461, 462 



Batesian mimicry, 226 



Bateson, 448, 452 



Beal, on food of robin, 285, 455 . 



Beddard, 447, 450, 463 



Bees, color sense of, 114; hairs, *75 



Beetles, sounds of, 104 



Behavior of insects, 345 



Bell, 453 



Bellesme, de, 429 



Belostoma, digestive system of, *i2o ; 

 predaceous, 185, 276 



Belt, on leaf-cutting ants, 338, 461 



Benacus, *i6; csecum, 120; mouth 

 parts, *4i ; predaceous, 185 



Beneden, van, 457 



Beneficial insects, 395 



Benton, on honey bee, 324, 325, 454, 

 458 



Berlese, on phagocytosis, 180 



Bernard, H. M., 412 



Bernard, M., 441 



Bertkau, on hermaphroditism, 143, 438 



Bessels, 437 



Bethe, on behavior of ants, 334, 460 



Bethune, 408 



Beyer, 419 



Binet, 425 



Birches, insects of, 252 



Birds, insectivorous, 284, 287, 291 ; 

 regulating insect oscillations, 289 



Bittacomorpha, *i35, 189 



Bittacus, *i7, 52 



Black-flies, 276 



Blackiston, 450 



Blanc, 415, 430 



Blanchard, 424, 431, 457 



Blandford, 456 



Blastoderm, *i47 



Blastogenic variations, 241, 243 



Blastophaga, 407 



Blatta, muscles of, *86, 87 ; respira- 

 tion, *i38 



Blattidas, n ; spiracles of, 66 



Blind insects, 33 



Blissus leucopterus, distribution of, 

 382 ; losses through, 393 ; food of, 

 398 



Blochmann, 440 



Blood, corpuscles, 127; course of, 

 *i25, *i26; function, 127 



Bluebird, food of, 286 



Boas, 444 



Bobretzky, 440- 



Bolton, 409 



Bombns, antenna of, *34 ; general ac- 

 count, 328 ; larva, *i62 ; mimicry, 

 *235 ; respiration, *i38; taste cup, 

 *99 



