1014 



AN INTRODUCTION TO ENTOMOLOGY 



Barnes and McDunnough, 602 

 Basal anal area, 320 

 Basal anal cell, 327 

 Basal or subbasal band, 575 

 Basement membrane, 31, 109, 118 

 Basilarchia, 750; B. archippus, 759; B. 

 archtppus floridensis , 760 ; B.anhemis , 

 758, B. astyanax, 758; B. proserpina, 



758 . . . ^ « 



Basilona tmpenahs, 717 

 Bass wood leaf -roller, 646 

 Bat-ticks, 875 

 Bean-weevil, 535 

 Bean leaf- roller, 736 

 Bear animalcules, 11 

 Beard, 781 

 Beaver-parasite, 486 

 Bedbug, 103, 355, 378 

 Bedbug, big, 382 

 Bedbug-hunter, masked, 381 

 Bedellia somnulentella, 616; wings of, 



616 

 Bee-bread, 990 

 Beech-tree blight, 422 

 Bee-flies, 838 

 Bee-lice, 876 

 Bee-moth, 650 



Beet- or Spinach leaf-miner, 864 

 Beetles, 464 



Beetle, ventral aspect of a, 465 

 Bees, 960, 972; bifid tongued, 976; 



hairs of various, 973; leaf-cutter, 982 ; 



three castes of, 988 

 Beggar, 669 

 Belidag, 476, 537 

 Bella-moth, 700 

 Bellesme, J., 92 

 Bellura, 691; B. diffusa, 691, 692; B. 



gortynoides, 691, 692; B. melanopyga, 



691; B. white tailed, 692 

 Belostoma, 367; B.fliiminea, 367 

 Belostomatidae, 356, 357, 365 

 Belytidae, 890, 908, 913, 921 

 Bembecia marginata, 636 

 Bembicini, 964, 969, 971 

 Bembex, 971 



Benacus, 366; B. griseus, 367 

 Bequaert, J., 889 

 Berlese, A., 25, 106, 113, 128, 132, 133, 



134, 151, 155,398 

 Berothidae, 284, 298 

 Berotha insoltta, 298 

 Bethylidae, 890, 891, 909, 914 

 Betten, Dr. Cornelius, 559 

 Bezzi, M., 828, 876 

 Bibionidae, 785, 788, 820 

 Bibio, 820; wing of, 821 

 Bibiocephala doanei, mouth parts of 



female, 826 

 Big-eyed Flies, 849 

 Bill-bugs, 540 



Bird-lice, 335 



Bischoff, H., 935 



Biitacomorpha clavipes, 797 



Btiiacus, 553, 554 



Blackberry crown-borer, 636 



Black-dash, 738 



Black -flics, 821; innoxius, 824; white- 

 stockinged, 824 



Black scale, 453 



Black witch, 685 



Blastobasidse, 582, 589, 591, 628 



Blaslophaga, 59; B. psenes, 932 



Blasturus, 312 



Blatchley, W. S., 236, 502 



Blatchlcy and Leng, 475, 536 



Blatta orientalis, 266 



Blattella gormmiica, 265, 266 



Blattidae, 234, 263 



Blattoidea, 263 



Blepharocera, 144; B. tenuipes, 826; 

 wing, 825; section of head, 825; 

 larva, 826 



BlepharoceridEe, 786, 787, 824 



Bhssus leucopterus, 387 



Blister Bee'^les, 495 



Blood, 122 



Blood-gills, 114, 120 



Blow-fly, family, 869 



Blues, the, 771 



Blue, tailed, 772 



Bluebottle-fly, large, 870 



Body-segments, 34 



Body-wall, 29, 34 



Boletotherus cornutus, 513 



BoUworm, pink, 628 



Bombardier-beetles, 479 



Bomb-fly, 868 



Bombtas, 985 



Bombidse, 890, 891, 912, 984 



Bombus, 890, 985, 987; nest of, 987 



Bombycidse, 583, 585, 727 



Bombyliidas, 786, 788, 789 



Bombyliin, 838 



Bombyx mori, 128, 727 



Book-lice, 331, 333 



Book-louse, mouth-parts of, 331 



Boophilus annidatus, 2 



Borboridae, 786, 791, 794, 855 



Boreus, 550, 551, 553 



Boriomyia, 297 



Borner, C, 430, 432, 876 



Bot-flies, 866; common, 865; of Horses, 

 864; red-tailed, 866; sheep, 867; 

 stomach, 865 



Bothropolys multideniams, 21 



Bostrichidae, 471, 515 



Brach elytra, 467, 468; families of the, 

 470 



Brachinus, 479, 480 



Brachyacaulha, 512 



Brachycentrus mgrisoma, 570 



