574 



Armitage, H. M., 326 

 Army worm, 337 

 Arnold sterilizer, 62, 109, 121 

 Artemia, 205, 215 

 Arthropleona, 264 

 Arthropoda, 205 

 Artificial fertilization, 551 

 Artificial gastric juice, 168 

 Artificial seawater, 27, 30, 84 

 Asaphes, 500 

 Ascalaphidae, 334 

 Ascaridae, 171 

 Ascaridia, 171 

 Ascidia, 565, 567, 568 

 Ascidiacea, 560 

 Ascidians, 560, 564, 566 

 Ascidiozooid, 567 

 Asclepiadaceae, 365 

 Asellus, 229, 272 

 Asexual reproduction, 162 

 Asphalt paint, 13 

 Aspirators, 45, 46 

 Astacidae, 236 

 Astasia, 54 

 Astasiidae, 64 

 Asterias, 550, 547 

 Asteroidea, 547 



Astrangia, 145 



Atrichopogon, 391 



Attagenus, 459 



Aurelia, 143 



Austin, M. D., 401 



Autoclaving, 170 



Autoclaved food, 419, 424 



Automatic siphon, 22 



Automeris, 365 



Avian malaria, 96 



Avian Plasmodium, 96 



Avicularia, 244 



Bacillus, 17, 105, 118, 121, 171 



Bacon, 458 



Bacteria, 56, 170 



Bacteria-free protozoa, 114 



Bacterium, 104 



Bacto agar, 85 



Baer, William S., 418 



Baerg, W. J., 243, 472 



Baermann apparatus, 167 



Baetis, 267, 271 



Bahrs, Alice M., 151 



Baird, Lillian, 464 



Baiting, 153, 155 



Baker, F. C, 383 



Balanced physiological medium, 



Balantidium, 118 



Balch, Harry E., 128 



Balsa wood, 268 



Banana, 427, 438, 480, 510 



Index 



in 



Banta, A. M., 207, 214, 217 



Banta's culture medium, 211 



Bare, Clarence O., 312 



Barker, H. Albert, no 



Basic medium, 114 



Basket rake, 8 



Batrisodes, 454 



Bauer, Frederick, 134 



Baumberger, J. P., 438 



Beal, James A., 484 



Beamer, R. H., 46 



Beamer's aspirator, 46 



Bean weevils, 479 



Beef, 450, 452 



Beef-agar, 122 



Beef extract, 81 



Beers, C. Dale, 100 



Bees, 516 



Beet leaf hopper, 317 



Beetles, 356 



Belonuchus, 454 



Benecke's agar slants, 122 



Berkefeld filter, 24, 88, 95, 115, "7 



Berothidae, 332 



Berrill, N. J., 564, 567 



Bess, Henry A., 411 



Bethylidae, 512 



Beyer, Adolph A., 459 



Biddulphia, 35 



Biological control, 319 



Bird cage fly-tight, 446 



Birds, 446 



Birge-Juday centrifuge, 214 



Bittacomorpha, 376 



Bittacus, 335 



"Black Death, The," 356 



Black scale, 462 



•'Black widow," 244 



Blake, Charles H., 220, 229 



Blapstinus, 463 



Blastocysts, 88 



Blattella, 128, 283 



Blattidae, 283 



Blepharisma, 60 



Blissus, 301, 303, 397 



Blood, 176 



Blood agar, 116 



Blood serum, 55 



Blount, Raymond F., 191 



Blowflies, 414, 422 



Blowfly larvae, 416 



Bodine, J. H., no 



Bodonidae, 65 



Boeck, W. C, 87 



Boll weevil, 481 



Boltenia, 565, 567 



Bolting cloth, 24, 42, 146, 539 



Bombycidae, 362, 365 



Bombyx, 362 





