5*8 



INDEX 



Aphis, rosy, 439, *44o 

 woolly, 440, *44i 



Aphis brassicce, 482 

 A. forbcsi, 473 

 A. maidi-radicis, 492 

 A. persiccE-nigcr, 442 

 A. pomi, 439 

 A. sorbi, 439, *44o 



Apis mellifica, *i2y, 334 



Apple-maggot, 425 



Apple-tree borer, 436 



Apoda, 256 



Aptera, 154 



Apteryx, 274 



Archiannelida, 98 



Arachnida, 206 



Araneina, 206 



Argas persicus, 212, *3S6 



Argentinidae, 252 



Argonaut, 235 



Argon auta argo, 235 



Argyrosomus, 252 



Ariolimax californica, *2$i 



Armadillos, 301 



Army-worms, 484, *485 



Arrow-worms, 86 



Artemia, 113 



Arthrogastra, 206 



Arthropoda, 106 



Artiodactyla, 303 



Ascaris canis, 81 



A. lumbricoides , So 

 A. megalocephala, 80 



Ascidians, 237, *238 



Aspidiotus perniciosus, 445, 



Asterias sp. *go 



Asteroidea, 94 



Atropidae, 161 



Alropos sp. *i6i 



A. divinatotia, 161 



Aulacaspis rosae, *468 



Aves, 273 



Axolotl, 257 



Babesia, 362 



B. bigeminum, 363 

 Baboons, 319 

 Bacillus pestis, 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, * 39 6 

 Bee-hive, observation, *i95 

 Bee-lice, 196 



-moth, *i95 

 Bees, social, 184 



honey, 185 

 Beet leaf-hopper, 483 



aphis, 484 

 Beetles, 169 



carpet, *4oi 



ladybird, *4O7 



predaceous ground, *4og 

 Bembccia 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, *3O4, *35 

 Black-fies, 385, *386 

 Black-head, of turkeys, 351 

 Black scale, 452, *453 



