INDEX 



Abdomen, 14 



Abdominal feet, 14, 232, 252, 272, 



Acrididae, 81-85 



Aculeata, 339 



Adalia bipunctata, 133 



Aedes a-gypti, 309 



sollicitans, 307 

 ^geriidae, 243-246 

 Agamic reproduction, 154, 196 

 Agglomerate eyes, 9 

 Air tubes, 18 

 Alabama argillacea, 269 

 Alaus oculatus, 108 

 Aleyrodes vaporariorum, 207 

 Aleyrodida^, 187, 206-208 

 Alfalfa caterpillar, 295 



weevil, 143 



worm, 274 

 Alsophila pometaria, 253 

 Amblychila cylindriformis, 101 

 Ambrosia beetles, 146 

 Ambush-bugs, 182 

 American roach, 78 

 Ametabola, 25 



development of, 26 

 Anabrus purpurascens, 87 

 Anatis 15-punctata, 134 

 Angoumois Grain Moth, 247 

 Anisolabris maritima, 95 

 Annulata, 1 

 Anopheles crucians, 309 



quadrimaculatus, 307 

 Anoplura, 164-167 



mouth parts of, 164 

 Ant, Argentine, 371 



-lions, 224-225 



little brown, 204 



red, 373 

 Ants, 186, 196, 197, 204, 367-374 



house, 373 



in lawns, 374 

 Antennae, 8 

 Anthomyiida', 327-330 

 Anthonomus grandis, 140 



Anthrax, 323 



Anthrenus scrophularia>, 104 

 300 Antique tussock moth, 262 

 Anuraphis roseus, 198 

 Anus, 15 

 Aorta, 19 

 Apex, 14 

 Aphididffi, 133, 187, 194-206, 291, 344, 



368, 370 

 Aphis bakeri, 199 



-lions, 222 



maidi-radicis, 203 



pomi, 198 

 Apis mellifera, 362 

 Apoidea, 360-367 

 Apple aphids, 198 



grain aphis, 198 



leafhoppers, 192 



maggot, 319 



-tree tent-caterpillar, 256 

 Apterygota, 60, 62 



characters of, 62 

 Arachnida, 2 



characters of, 4 

 Arctiida;, 277-279 

 Armored scales, 208, 209-216 

 Army worm, 272 

 Arsenate of lead, 46 



standard formula, 47 



of lime, 47 

 Arsenic, 44 

 Arthropod characters, 1 



groups of, 2 



distinctive table of, 5 

 Arthropoda, 1 



Artificial control methods, 38 

 Asilidae, 316 

 Asparagus beetle, 123 

 Aspidiotus perniciosus, 211 

 Attagenus piceus, 104 

 Aulacaspis rosa-, 214 

 Australian roach, 78 

 Automeris io, 286 

 Axillary incision, 301 

 Axillary sinus, 301 

 375 



