568 



PERIPATUS — MYRIAPODA — INSECTA 



Ant, brain, 119 ; nervous system, 495 ; 



castes, 500 

 Ant destroyer, 545, 559 

 Ante-clypeiis, 93 

 Antennae, 97 ; gro-wth of, 212 

 Anthophora retusa, i^arasites of, 544, 545 

 Anthophorabia retusa, 545 

 Ant-lions, 453, 454 

 Anurid-a maritivia, 194, 195 

 Aorta, 133, 134 

 Apanteles glomeratus, 561 

 Apatania, 481 ; A. arctica, A. muliebris, 



481 

 Apex, 112 

 Aphilothrix, 531 

 Apocrita, 519 

 Apodeme, 103 

 Apophysis, 103, 520 

 Appendages, 91, 188, 189, 190 

 Aptera, 172, 150-189 

 Apterous Insects, 205, 216, 217, 220, 234, 



235, 252, 261, 262, 264, 269, 272, 274, 



277, 299, 302, 303, 307, 321, 322, 323, 



324, 325, 326, 329, 518, 556, 561— see 



also Wingless Insects 

 Apterygogenea, 175, 196 

 Aquatic Acridiidae, 301, 303 ; Aq. Hymen- 



optera, 538, 657 ; Aq. Phasmids, 272 

 Araclinides antennistes, 77 

 Archidesmidae, 76 

 Archidesmus, 76 

 Archijulidae, 76 

 Archipolypoda, 74, 76 

 Arolium, 105, 223 

 Arrlienotoky, 141, 498 

 Artliromeres, 87 

 Arumatia ferula, anatomy, 262 

 Ascalaphides, 4^9 f. 

 Ascalaphus coccajiis, 459 ; A, longicomis, 



459 ; A. viacaronius, 460 ; eggs, 460 

 Aschipasma catadrmmcs, 263, 266 

 Ascliipasmides, S78 

 Ashmead, on Mymarides, 537 ; on Procto- 



trypids, 637 ; on Scleroderma, 536 

 Astroma, 300 

 Asymmetry, 216 



Athalia {centi/oliae) spirmriiin, 516 

 Atropinae, 394 f. 

 Atropos dirinatoria, 394 f., 396 

 Alia {Oecodoma) cephalotes, 501 

 Attitude, 248, 250, 266, 268, 514 

 Attraction of light, 230 

 Auditory organ, 400 ; of Calotermes, 358 



— see also Ear 

 Audouin on thorax, 100, 101 

 Anlacus, 562 

 Aulax, 532 

 Avicenna, 41 

 Axes of body, 113 



BliCILLIDES, 37S 

 Bacillas patellifer, 263 



Bacteria, 276 



Bacteriides, 277 



Bacunculides, 277 



Baetis, 433 



Ballostcn}ia, 196 



Ballowitz on spermatozoa, 140 



Barber, Mrs., on S. African locust, 294 



Barhitistes yersini, 321 



Barnston on Perlidae, 402, 405 



Barriers with eggs, 461 



Base, 112 



Basement membrane, 162 



Bassett on oviposition of inquilines, 532 



Bataillon, on metamorphosis, 131, 168; 

 on reversed circulation, 136 



Bates, on singing grasshopper, 319 ; on 

 Termites, 375 



Bateson, on forceps of earwig, 209 ; on 

 antennae of same, 212 



Batrachotettix whiti, 305 



Bedeguar, 527, 531 



Bees killed by Locusta, 321 



Belt on domestic cockroaches, 231 



Bermuda, 33 



Bertkau, onPsocus, 391 ; on micropterous 

 Psocidae, 394 



Bethylus habits, 535 



Bherwa, 326 



Bird eaten by Mantis, 250 



Bird-lice, 345, 351 



Biting-lice, 345, 351 



Bittacus, 451, 453 ; 73. tijiularuis, 452 



Blabera, 235 ; wings, 237 ; B. gigantea, 

 222 



Blaberides, 2U 



Black beetle, 221 



Blanjulidae, 44- 



Blanjulus, 44 



Blastoderm, 147 



Blastophaga grossorurn, 647 f. 



Blatta, 240 



Blattidae, 201, 220-241, 240; parasites 

 of, 563 



Blattinae, 240 



Blind Insects, 217, 233 



Blood, 132 



Blood-gills, 479 



Blowfly, egg, 145; metamorphosis, 163 



Bolivar on eyes of Machilis, 185 



Bombus, dorsal vessel of, 133 ; metamor- 

 phosis, 497 ; B. lucoru-}ii, 488 



Bombyliidae, 291 



Bonnet and Firiot on Eiigaster, 324 



Book-lice, 390 f. 



Boreus hiemalis, 451 ; larva, 453 



Boutan on concealment of leaf-like In- 

 sects, 323 



Brachyscelides, 526 



Brachystolct magna, 308 



Brachytrypes megacephalus, 332 



Brcccon palpebrator, 559 



Braconidae, 558 f. 



