INDEX 



713 



Bucktou, on change of color in aphides, 

 205. 



Buds, antennal, 665 ; huccal,665; femero- 

 tibial, 656 ; frontal, 676 ; imaginal, 674 ; 

 of Encyrtus, 663; Melophagus, 686; 

 ocular, 665; of ovipositor, 665; of 

 wings, 669. 



Buguion, on composition of head of Hy- 

 menoptera, 55 ; on the germs of the 

 sexual glands of Encyrtus, 582 ; on the 

 imaginal buds of ovipositor, 171 ; on 

 the post-embryonic changes in Hymen- 

 optera, 663. 



Burgess, on colors, 203; on hypopharynx, 

 76 ; on scales, 195. 



Burmeister, on organs of smell, 265. 



Bursa copulatrix, 505. 



Busgen, on honey dew, 365. 



Butschli, on an under-lip structure in 

 bee, 547; on origin and morphology of 

 the tracheae, 447; on preinandibular 

 segment, 52 ; on temporary abdominal 

 appendages, 550. 



Butterfly, atrophy of tarsi of, 102 ; olfac- 

 tory organs of, 274 ; larval, hibernating, 

 615. 



Caddis-worm, blood-gills of, 475; ever- 



sible glands of, 375; pupal mandibles 



of, 633. 

 Caeca of mid-intestine, 300, 325, 347, 348 ; 



secretion of, 348. 

 Calcar, 97. 

 Calcaria, 97. 

 Calculi in intestine, 325. 

 Calliphora vomitoria, 618 ; eggs of, 521. 

 Callosamia promethea, 192; number of 



moults of, 616. 

 Callosune, 202. 

 Caloptenus, 43. 

 Calopteryx, 54, 464. 

 Caltrops, 189. 

 Calypta, 124. 

 Calyx of brain, 233. 

 Campodea, embryology of, 22, 52 ; ligula 



of, 721; moulting of, 616; premandib- 



ular segment of, 52. 

 Campodea-form larva, 600. 

 Campodeoid characters, loss of, in holo- 



metabolous insects, 707; larvae, 600. 

 Capillary trachere, 655. 

 Carabidoid stage, 692. 

 Carabns, walking, 107 ; tracks of, 109. 

 Cardiac valvule, 312. 



Cardioblasts, 572.. 



Cardo, 63. 



Carlet, on the poison apparatus of bees, 

 357; on walking in beetles, 109; on 

 wax glands, 364. 



Carus, on the circulation, 397, 409. 



Case-worms, blood gills of, 475 ; func- 

 tional salivary glands of, 331 ; spinning 

 glands of, 337. 



Caterpillar, actions before pupation, 644 ; 

 changes in mouth-parts during meta- 

 morphosis, 645 ; eversible sacs of, 375 ; 

 excrement of, before pupation, 644; 

 internal changes in, 645 ; moulting of, 

 609; number of moults in, 615. 



Catocala, 392. 



Cauliculus, 233. 



Cavity, peripodal, 669. 



Cecidomyia, 113 ; urinary tubes of, 351. 



Cells, absorbent, 328 ; amoeboid egg, 529 : 

 egg, 502 ; embryonic, of buds of larval 

 Lepidoptera, 655 ; genital, 575 ; setige- 

 nous, 191. 



Cement glands, 360. 



Centrosome, 525. 



Ceratopogon. 678. 



Cerci, 164, 178. 



Cercopoda, 164, 178. 



Cerura, 375. 



Ceuthophilus, 393. 



Chabrier, on use of elytra, 159. 



Chalicodoma, 542. 



Chambers, egg, 502; yolk, 502. 



Chapman, on cremaster, (536; the hyper- 

 metamorphosis of Rhipiphorus, 697 : on 

 mode of escape from cocoon , 632, 633 ; on 

 the moulting fluid, moultingof arctians, 

 615 ; on value of pupal characters, (il's. 



Chermes, 361. 



Cheshire, on admission of air into bee's 

 cocoon, 623 ; on bee's foot, 114 ; on bee's 

 sting, 172 ; on bee's tongue, 79, 82. 



Chiasma, 231. 



Chironomus, 36, 491 ; formation of the 

 imago in, 671, 678; polar cells of, 580. 



Chitin, 29. 



Chlaenius, brain of, 241. 



Cholodkowsky, on homologies of propleg 

 or abdominal leg of caterpillars, 552 ; 

 on patagia, 89 ; on testes of Lepidoptera, 

 496 ; on urinary tubes, 354. 



Chordotonal organs, 289. 



('horion, 520, 534. 



Chromatin, 498. 



