INDEX 



549 



Bipalium, 133 

 Birgus, 299 



„ latro, sections, 328, 367 

 Bittacus, 441 

 Blastoocel, 123 

 Blastoderm, 126 

 Blastomeres, 121-131 

 Blastopore, 57, 123 

 Blastula, 36, 57 

 Blatta, mouth parts, 446 



„ orientalis, uervous system, [468 

 Blatlidce, 439 

 Bomhycidce, 44^ 

 Bambi/cina, 44^ 

 BoviiyUiida:, 443 



Bonellia, 1S2 ; egg segmentation, 124 

 Bopy'nd(e, '395 

 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, 443 

 Brachydesmus, 4^8 

 Brachyura, S99 ; development, 396 

 Bract, 112 

 BrancJiellion, 181 

 Branchial formula, Astacus, 829 ; Cancer 



paguTus, 329 

 Branchiata, 287 

 Branchiobdella, 181 

 Branchiomma, 247 

 Branchiopoda, S8S 

 Branchiostegite, 307 



Branchipus, 288 ; mandibles, 311 ; section 

 of eye, 354 ; tactile 

 hair, 356 ; ontogeny, 

 398 

 ,, stagnalis, 191 



Branchiura, 291 

 Braula, 44S 

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



380 ; chamber, 434 ; lamelte, 321, 378 ; 



plate, 319 ; pouch, 318 

 Bronteus, 415 

 Bryozoa, 183 

 Bugula, 184 

 Bimodes, 417 



Buthus, 609 



,, occinatus, anatomy, 517 



C^NOGENESIS, 118 



Calanella mediterranea, 353 

 Calappa, 299 

 Calcaria,, 60 

 Calceoli, 356 

 Calcispiongice, 60 



Caligus, 291 



CvlUanassa, 298 



CaUianira, aboral pole and sensory body, 



97 ; development, 131 

 Calliaxis, gills of larva, 322 

 Callizona grubei, eye of, 230 

 Oalopteryx, 439 

 Calyconecta, 70 

 ■ C'alymene, 415 

 Calymna, 6 

 Calyptopis larva, 389 

 Campanaria, 68 

 CavypanulaHa geniculata, 68 

 Campanuliiia tenuis, 88 

 Oampodea, 439 



,, stapJiylinus, 444 



Campylaspis nodulosa, mandibles 311 

 Cancer, 300 

 Cancrion miser, 379 

 Cannopilus, 7 

 Gannm-hiza, 72 



,, connexa, 86 



Cannostomce, 72 

 Cantharidce, 441 

 Canthocamptus, 291 

 Capitellidcp,, 181 

 Capitibranchiata, 182 

 Capnia nigra, larva and imago, 456 

 Capreila acutifrons, 295 

 Caprdlidm, 296 

 Capsus, 44^ 

 Cardbidm, 442 



Cardbus auratus, digestive apparatus, 461 

 Carcinus, 300 

 Carchesium, 11 

 Garididm, 298 

 Carina, 304 

 Carinella, 178 

 Carmarina hastata, 69 

 Caryophyllceus, 134 

 Caryophyllia, 71 

 Cassiojjcea, 73 

 Catallacta, 11 

 Cathammal plates, 74, 78 

 Catometopa, 300 

 C'ecidomyia, 502 

 Cellepora, 184 

 Cellulose, 16 

 Centrotus, 441 

 Cephcdodiscus, 184 

 Cephalogaster, 341 

 Cephalo-thorax, 302 

 Cepheus tegiocranus, sexual organs, 533 

 Ceramhycidce, 441 

 Ceraspongioe, 62, 61 

 Ceratiocaridce, 293 

 Ceratium 8, 



„ Tripvs, 9 



Ceratopsyllus, 441 

 Cercaria, 169 

 Cefrebratiilus, 178 

 Cerianthus, 71 

 Cestidce, 72 



