568 



PERIPATUS MYRIAPODA^INSECTA 



Ant, brain, 119 ; nervous system, 496 ; 



castes, 500 

 Ant destroyer, 545, 559 

 Ante-clypeus, 93 

 Antennae, 97 ; growth of, 212 

 Anthophora retusa, i)arasites of, 544, 545 

 Anthophorahia retusa, 545 

 Ant-lions, 453, 454 

 Anurida maritima, 194, 196 

 Aorta, 133, 134 

 Apanteles g/omeratus, 561 

 Apat'xnia, 481 ; A. arctica, A. muliehris, 



481 

 Apex, 112 

 Aphilothrix, 531 

 Apocrita, 519 

 Apodeme, 103 

 Apophysis, 103, 520 

 Appendages, 91, 188, 189, 190 

 Aptera, 172, .180-1^2 

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



236, 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, 557 ; Aq. Phasmids, 272 

 Arachnides antennistes, 77 

 Archidesmidae, 76 

 Archidesmus, 76 

 Archijulidae, 76 

 Archipolypoda, 74, 76 

 Arolium, 105, 223 

 Arrhenotoky, 141, 498 

 Arthromeres, 87 

 Arumatia ferula, anatomy, 262 

 Ascalaphides, 4^9 f. 

 Ascalaphus coccajus, 459 ; A. longicornis, 



459 ; A. tnacaronius, 4G0 ; eggs, 460 

 Aschipastna catadrovius, 263, 266 

 Aschipasmides, 278 

 Ashraead, on Mymarides, 537 ; on Procto- 



trypids, 537 ; on Scleroderma, 536 

 Astroma, 300 

 Asymmetry, 216 



Athalia {centifoliae) spinarum, 515 

 Atropinae, 394 f. 

 Atropos divinatoria, 394 f., 396 

 Atta [Oecodoma) cephalotes, 501 

 Attitude, 248, 250, 256, 268, 514 

 Attraction of light, 230 

 Auditory organ, 400 ; of Calotermes, 358 



see also Ear 

 Audouin on thorax, 100, 101 

 Aulacus, 562 

 Aidax, 532 

 Avicenna, 41 

 Axes of body, 113 



Baciixides, 278 

 Bacillus patellifer, 263 



Bacteria, 276 



Bacteriides, 277 



Bacunculides, 277 



Baetis, 433 



Ballostoma, 196 



Ballowitz on siaermatozoa, 140 



Barber, ^Irs. , on S. African locust, 2941 



Barhitistes yersini, 321 



Barnston on Perlidae, 402, 405 



Barriers with eggs, 461 



Base, 112 



Basement membrane, 162 



Bassett on oviposition of inquilines, 533 



Bataillon, on metamori^hosis, 131, li 

 on reversed circulation, 135 



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, on Psocus, 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 ', B. tipularius, 452 



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

 222 



Blaberides, 241 



Black beetle, 221 



Blaujulidae, 44- 



Blanjulus, 44 



Blastoderm, 147 



Blastophaga grossorum, 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 



Bom-bus, dorsal vessel of, 133 ; metamor- 

 phosis, 497 ; B. iucorum, 488 



Bombyliidae, 291 



Bonnet and Finot on Eugaster, 324 



Book-lice, 390 f. 



Boreus hiemalis, 451 ; larva, 453 



Boutan on concealment of leaf-like In- 

 sects, 323 



Brachyscelides, 526 



Brachystola magna, 308 



Brackytrypes megacephalus, 332 



Bracon palpebrator, 659 



Braconidae, 558 f. 



