INDEX 



An uteritl 



. \hl)0tt, .Jdl 



Abdomen, Oo; upprndugrs "'', *6l, *M~'. 



|; rxtrrmily. '>.; modil'n at i>n 

 srgmrnts, ()0 



''. *-3O 



ry glands, *I24, 125 



Acclimatization, 360 



Aft-r<-nl(inion t *6 



Achornlcs, *io 



At cue, 98 



Arridiidae (see LocHstidce). 



Ac uk-ata, 19 



Adams, 339, 472, 475 



Adaptations, of larvae, 145; of legs, 48, '50; 



of mandibles, *36; protective, 245 

 Adaptive coloration, 194; classification, 210; 



evolution, 211 

 Addung, von, 444 

 Adler, 439, 462 

 Adventitia, no 

 Adventitious resemblance, 197 

 . 255, 269 



/<i, sexual coloration, 184 

 /Estivation, 366 



>nia, 92 



Aggressive resemblance, 210 

 Agrionidae, caudal gills, "119 

 Air, movement, 368; of soil/350; of water, 



383 



Air-sacs, 117 

 Alary muscles, "109 

 Albinism, 179 

 Aldrich, 384, 414, 426 

 Alexander, 460 



Alimentary tract (see Digestive system). 

 Allard, 445 



Alluring coloration, 210 

 Alternation of generations, 216 

 Amans, 437, 455 

 Amber insects, 341, 345 

 Ametabola, 140 

 Ammophila, *3i7 

 Amnion, "131, 135 

 A wphidasis, 1 78 



\mphi:" 



Amphipyrn, 304 



Ampulla, cuiii 



Anajiipy.r, *(t, 21 



Anal glands, 73, '103 



Anasa, "138 



Aiuk-rson, 269 



Androconia, *7i, 72 



Ant-motropism, 305 



. 1 ncr gates , 294 



Angracum, 221 



Anisota, *i52 



Anisotropic, 78 



Annelids, in relation to arthropods, 5, *8 



Anomma, 293 



Anopheles, 250, 251 



Anophthalmus, 100 



Anosia berenice, 337; plexippus, antenna of, 

 *32; dispersal, 325; eclosion, 152; 

 so-called mandibles, 40; mimicry, *2oi, 

 207; pupa, "147; pupation, 147; scale, 

 *7o; wing, '55 



Anteclypeus, 29 



Antecoxal piece, *47 



Antennae, forms of, *32; functions, 33; sex- 

 ual differences, *33 



Antennal comb, *228, 229; neuromere, *43; 

 segment, 44; sensilla, 84, *&$ 



Anthonomus grandis, activity, 353; aestiva- 

 tion, 366; coloration, 378; develop- 

 ment, 355, 359, 360; fecundity, 376; 

 food, 376; hibernation, 361; longevity, 

 377; rainfall on, 366; spread in U. S., 

 418; winds on, 368 



Anthrax, 269 



Anthrenus, *6q 



Antigeny, 34, "184 



Ant-plants, *23O 



Ants, castes of, 289; color sense, 100; facets, 

 31; general account, 289; habits, 291; 

 harvesting ants, 297, 400; honey 

 *294; hunting ants, 293; larvae, 290; 

 leaf-cutting, *295; nests, .>oo; photo- 

 tropism, 310; slave/making, 293 

 479 



