INDEX 



Abdomen, 7, 11, 25, 282; of female, 



283 ; of male, 282 

 Acalypterae, 325 

 Acanthidae, 114, 135, 309 

 Accessory organs of digestion, 291 

 Acrididae, 81, 308 

 Actia luna, 215 

 Aculeata, 274 

 Adalia bipunctata, 162 

 Adephaga, 137, 171, 312 

 Adult, 53, 56 

 Aeschnidae, 306 

 Agaristidae, 318 

 Agrionidae, 306 

 Agromyzidae, 327 

 Alaus oculatus, 146 

 Alcohol, 337 

 Aletia argillacia, 202 

 Aleyrodidae, 311 

 Allorhina nitida, 152 

 Ambush-bugs, 114, 135, 309 

 American acridium, 83 

 Ampelophaga myron, 211 

 Amphibolips spongifica, 247 

 Anals, 24 



Anasa tristis, 50, 121 

 Anatomy of insects, internal, 28 

 Andrenidae, 267, 274, 321 

 Angumois grain-moth, 186 

 Anisophaeridae, 305 

 Anisoptera, 306 

 Anisota rubicunda, 212 

 Anopheles, 223 

 Anosia plexippus, 179 

 Antennae, 7, 1 1 

 Anthomyiidae, 238, 242, 328 

 Anthonomus grandis, 168 

 Anthonomus signatus, 168 

 Anthrenus scrophularia, 143 

 Antlered maple worm, 195 

 Ant-lions, 93, 307 

 Ants, 243, 254, 274, 303, 320 ; habits of, 



255 ; relation of, to aphids, 255 

 Aorta, 33 

 Apanteles, 251 

 Aphides, 107, 127 

 Aphididae, 127, 135, 311 

 Aphis-lions, 92 



Aphis maidi-radicis, 129 

 Aphis pomi, 129 

 Aphodius, 150 

 Aphoruridae, 306 

 Apiculture, 271 

 Apidae, 267, 269, 274, 321 

 Apina, 266, 274, 321 

 Apple leaf-hopper, 125 

 Apple-leaf trumpet miner, 185 

 Apple-maggot, 239 

 Aptera, 73, 303 

 Aquatic bugs, 135 

 Aquatic sieve net, 334 

 Arachnida. 7 

 Aradidae, 309 

 Archips cerasivorana, 187 

 Archips rosaceana, 186 

 Arctiidae, 207, 217, 318 

 Argentine ant, 259 

 Argynnids, 182 

 Arilus cristatus, 112 

 Arista, 231 

 Armored scales, 132 

 Army-worm, 202 

 Arrangement of insects, 350 

 Arthropoda, 6 ; types of, 284 

 Articulata, 6 

 Asilidae, 230, 242, 323 

 Asparagus beetles, 1 53 

 Assassin-bugs, 112, 135, 309 

 Atropidae, 307 

 Australian ladybird, 163 

 Autographa brassicae, 202 

 Automeris io, 213 



Back-swimmers, 135, 309 

 Bacteria, 3 



Bag-worm moths, 319 

 Baiting insects, 341 

 Bark-beetles, 170, 171, 313 

 Bark-lice, 307 

 Barnacles, 7 

 Bat-ticks, 242, 329 

 Bean-weevils, 313 

 Bedbugs, 114, 135, 309 

 Bee-bread, 274 

 Bee-flies, 231, 242, 323 

 Bee-lice, 242, 329 



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