INDEX 



549 



Bipalium, 133 

 Birgus, 299 



latro, sections, 328, 367 

 Bittacus, 441 

 Blastocoel, 123 

 Blastoderm, 126 

 Blastomeres, 121-131 

 Blastopore, 57, 123 

 Blastula, 36, 57 

 Blatta, mouth parts, 446 



orientalis, nervous system, ?468 

 Blattidce, 439 



Bombycina, 44% 



Bombylliidce, 443 



Bonellia, 182 ; egg segmentation, 124 



Bopyridce, 295 



Boreomysis scyphops, 321 



Boreus, 441 



Borlasia, 178 



Bostrychidce, 441 



Bothriocephalus latus, 134 '> scolex, 164 

 ,, punctatus, 154 



Bougainvillea ramosa, 68, 67, 104 



Brachionus, 185 



Brachiopoda, 184, 263 



Brachonidce, 44% 



Brachycera, 44$ 



Brachydesmus, 4^8 



Brachyura, 299 ; development, 396 



Bract, 112 



Branchellion, 181 



Branchial formula, Astacus, 329 ; Cancer 

 pagurus, 329 



Branchiata, 287 



Branchiobdella, 181 



Branchiomma, 247 



Branchiopoda, 288 



Branchiostegite, 307 



Branchipus, 288 ; mandibles, 311 ; section 

 of eye, 354 ; tactile 

 hair, 356 ; ontogeny, 

 398 

 ,, stagnalis, 191 



Branchiura, 291 



Braula, 443 



Brood capsule, 316 ; care of, 379 ; cavity, 

 380 ; chamber, 434 ; lamella, 321, 378 ; 

 plate, 319 ; pouch, 318 



Bronteus, 415 



Bryozoa, 183 



Bugula, 184 



Bunodes, 411 



Buprestidce, 44% 



Buthus, 509 



,, occinatus, anatomy, 517 



C^NOGENESIS, 118 



Calanella mediterranea, 353 

 Calappa, 299 

 Calcaria, 60 

 Calceoli, 356 

 Calcispongice, 60 



Caligus, 291 



Callianassa, 298 



Callianira, aboral pole and sensory body, 



97 ; development, 131 

 Calliaxis, gills of larva, 322 

 Callizona grubei, eye of, 230 

 Calopteryx, 439 

 Calyconecta, 70 

 Calymene, 415 

 Calymna, 6 

 Calyptopis larva, 389 

 Campanaria, 68 

 Campanularia geniculata, 68 

 Campanulina tennis, 68 

 Campodea, 439 



,, staphylimis, 444 

 Campylaspis nodulosa, mandibles 311 

 Cancer, 300 

 Cancrion miser, 379 

 Cannopilus, 7 

 Cannorhiza, 72 



,, connexa, 85 



Cannostomce, 72 

 Cantharidce, 441 

 Canthocamptus, 291 

 Capitellidce, 181 

 Capitibranchiata, 182 

 Capnia nigra, larva and imago. 456 

 Caprella acutifrons, 295 

 Caprellidce, 296 

 Capsus, 440 

 Carabidce, 442 



Carabus auratus, digestive apparatus, 461 

 Carcinus, 300 

 Carchesium, 11 

 Carididce, 298 

 Carina, 304 

 Carinella, 178 

 Carmarina hastata, 69 

 Caryophyllceus, 134 

 Caryophyllia, 71 

 Cassiopcea, 72 

 Catallacta, 11 

 Cathammal plates, 74, 78 

 Catometopa, 300 

 Cecidomyia, 502 

 Cellepora, 184 

 Cellulose, 16 

 Centrotus, 441 

 Cephalodiscus, 184 

 Cephalogaster, 341 

 Cephalo-thorax, 302 

 Cepheus tegiocranus, sexual organs, 533 

 Cerambycidce, 441 

 Ceraspongice, 62, 61 

 Ceratiocaridce, 293 

 Ceratium 8, 



Tripus, 9 

 Ceratopsyllus, 441 

 Cercaria, 169 

 Cerebratulus, 178 

 Cerianthus, 71 

 Cestidce, 72 



