INDEX 



Aphis, rosy, 439, *44o 

 woolly, 440, *44i 



Aphis brass ica; 482 

 A. forbcsi, 473 

 A. maidi-radicis, 492 

 A. pcrsicce-nigcr, 442 

 A. pomi, 439 

 A. sorbi, 439, *44O 



Apis mellijica, "127, 334 



Apple-maggot, 425 



Apple-tree borer, 436 



Apoda, 256 



Aptera, 154 



Apteryx, 274 



Archiannelida, 98 



Arachnida, 206 



Araneina, 206 



Argas persons, 212, *35& 



Argentinidffi, 252 



Argonaut, 235 



Argonauta argo, 235 



Argyrosomus, 252 



Ariolimax californica, 



Armadillos, 301 



Army-worms, 484, 



Arrow-worms, 86 



Artemia, 113 



Arthrogastra, 206 



Arthropoda, 106 



Artiodactyla, 303 



Ascaris canis, 81 



A. lumbricoides, So 

 A. mcgaloccphala, 80 



Ascidians, 237, *238 



Aspidiotus perniciosits, 445, *446 



Asterias sp. *go 



Asteroidea, 94 



Atropidae, 161 



Atropos sp. *i6i 



A. divinatoria, 161 



Aulacaspis rosae, *468 



Aves, 273 



Axolotl, 257 



Babesia, 362 



B. bigeminiim, 363 

 Baboons, 319 

 Bacillus pcstis, 375 

 Badgers, 315 

 Balaenidae, 302 



Balanoglossus, 237 

 Banteng, *328 

 Bark-borer, injury, 514 

 Bark-lice, 161 

 Barnacles, *ii5 

 Barnacle-scale, 460 

 Bass, 253 

 Bats, 312 

 Beach-fleas, 121 

 Bean-weevil, 479 



thrips, 480 

 Bears, 315 

 Beavers, 310 

 Bedbugs, 395, *3g6 

 Bee-hive, observation, * 

 Bee-lice, 196 



-moth, *i95 

 Bees, social, 184 



honey, 185 

 Beet leaf-hopper, 483 



aphis, 484 

 Beetles, 169 



carpet, *4Oi 



ladybird, *407 



predaceous ground, *4og 

 Bembecia marginata, 467 

 Berries, insects injurious to, 462 

 Bill-bugs, 491 

 Bird-lice, 161 

 Birds, classification, 278 



determining and studying, 



285 

 development and life-history, 



277 

 distribution and migration, 



288 



economics, 292 

 external parts and regions, 



*275 



feathers, *274 



habits, 290, 292 



plumage, 289 



protection, 292 



and seasons, 286 



song, 285 



structure, 273 



water and shore, 280 

 Bison bison, *304, *3O5 

 Black-fies, 385, *386 

 Black-head, of turkeys, 351 

 Black scale, 452, 



