INDEX 



481 



Berlese, 160, 431, 433 



Bernard, 432 



Bertkau, 1.26 



Bethe, 292, 469 



Bethune, 429 



Betten, 456 



Binet, 442 



Biotic conditions, 379, 387 



Birches, insects of, 212 



Bird, H., 349 



Birds, insectivorous, 239; regulating insect 



oscillations, 243 

 Bishopp, 352, 365, 475 

 Bittacomorpha, *i2o, 169 

 Bittactts, *i6, *49 

 Bitter rot, 219 

 Black-flies, 233 

 Blackiston, 460 

 Blanc, 436, 447 

 Blanchard, 464 

 Blandford, 464 

 Blastoderm, *i3o 

 Blastophaga, 428 

 Blatchley, 426 



Blatta, muscles of, *77; respiration, *i2i 

 Blattidae, 10 

 Blind insects, 33 

 Blissus leucopterus, distribution of, 339; 



drought on, 366; incubation, 359; 



losses through, 410; rainfall on, 367 

 Blochmann, 452 

 Blood, corpuscles, *iro; course of, no, 



*in; function, in; gills, 119 

 Bluebird, food of, 241 

 Blunck, 453 

 Boas, 455 

 Bobretzky, 452 

 Boll weevil (see Anthonomus). 

 Boll worm (see Chloridea). 

 Bolton, 430 

 Bombtis, antenna of^ *32; general account, 



287; larva, *i42; mimicry, *2io; respi- 

 ration, *i2i; taste cup, *88 

 Bombyx mori, Malpighian tubes of, *io8; 



mid intestine, *io5; cenocytes, *ii4; 



silk glands, *76 

 Bordas, 441, 447 

 Boreal region, 332 

 Borgert, 441 

 Borner, 433, 434 

 Bot flies, 234 

 Bourcart, 477 

 31 



Bouvier, 433, 470 



Boyce, 465 



Brachinus, 73 



Brachypterism, 397 



Braconidae, 273 



Brain, 80, *82; functions of, 82 



Branchial respiration, 169 



Brandt, 451 



Brauer, on classification, 7; types of larvae, 



142; 432, 453 

 Braula, 272 

 Braun, 464, 465 

 Breed, on phagocytosis, 160 

 Breithaupt, 436 

 Bridges, 461 

 Britton, 425 

 Brongniart, on Carboniferous insects, 341, 



344,^473 



Brown-tail moth (see Euproctis). 

 Bruce, 263, 264, 465 

 Bruchophagus, "139 

 Bruchus, metabolism, 364, 370 

 Brues, 269, 359, 366, 372, 374, 434, 465, 467, 



476 



Bruner, 426 



Brunner von Wattenwyl, 458 

 Bruntz, 448 

 Buckingham, 470 

 Bugnion, 162, 454 

 Bumblebees, general account, 287 

 Bureau of Entomology, 428 

 Burge, 115 

 Burger, 370 



Burgess, A. F., 368, 429 

 Burgess, E., 436 

 Burmeister, 431, 432 

 Bursa copulatrix, 125 

 Busck, 139 

 Buthus, *2 

 Butler, 459 



Biitschli, 442, 450, 451, 452 

 Butterflies, eclosion of, 152, *i53; fossil, 



*346 



Cabbage butterfly (see Pieris rapes). 



Caeca, gastric, *io2, *io3, 104 



C&cilius, *io6 



Caecum, *io4, "105 



Caesar, 445 



Cajal, 449 



Calkings, 465 



Calliphora, compound eyes of, *97, *g8 



