692 



INDEX 



Branchial hearts, veins, 594 



Branchial opening, 669 



Branchiobdellidae, 286, 301 



Branchiogenital region, 664 



Branchiopoda, 353; 326, 327, 331, 

 334, 340 



Branchiura, 376; 330, 331 



Breathing, see Respiratory move- 

 ments 



B rising a, 638 



Brown body, 607 



Bruchophagus funebris, 501 



Bryograptus, 171; 172; callavei, 172; 

 retroflexusy 172 



Bryozoa, name for Polyzoa, 606 n. 



Buccal capsule, 251 



Buccal cavity, of Balanoglossus , 664; 

 of Helix, 557; of Insecta, 432; of 

 Nematoda, 248; of Tunicata, 669. 

 See also Alimentary canal 



Buccal mass, 557; of Helix, 557; of 

 Sepia, 594-5 



Buccal tube feet, 643 



Buccinum, 565 ; 552, 553, 562, 563 



Budding, of Alcyonaria, 183; of 

 Cysticerci, 229 ; of Hydratuba, 178 ; 

 of Hydrozoa*, 152, 154, 156, 158, 

 161, 164, 165, 166, 169; of Madre- 

 poraria, 191; oi Microstoma, 213; 

 of Polychaeta, 278 ; of Protozoa*, 

 28, 72, 83, 114, 115; of Ptero- 

 branchia, 668; of Stylaria, 291; 

 of Tunicata*, 677, 678, 680, 681, 

 683, 684, 685. See also Colonies 



Bugula, 608, 610, 613 



Bulimus, 572 



Bulla, 564, 567 



Bunodes, 529 



Bursa copulatrix, of Insecta, 447, 

 448; of Turbellaria, 211, 230, 232 



Buthus, Internal anatomy of, 523 ; 

 carpathicus. Embryo of, 516 



Byssus pit, 583 



Caddis flies, see Trichoptera 

 Cadophore, 686 



Caeca, Mesenteric, see Mes. caeca 

 Caecum, of Echinoidea, 646; of 



Polyzoa, 606 ; of Sepia, 595 

 Caenis, 481 



Caenogenetic features, 144 

 Calabar swellings, 255 

 Calanus, 373; 335, 338, 374 

 Calathus, 258 



Calcarea, 126; 120 



Calcareous ring in Holothuroidea, 

 650 



Caligus, 375 



Callidina, 241 



Calliphora, 435, 439, 512 



Calosoma, 493 ; semilaeve, 493 



Calotermes militaris, 469 



Calymma, 80 



Calyptoblastea, 153; 154, 162, 172. 

 See also Leptomedusae 



Calyptomera, 354, 368 



Calyx, 654 



Campodeiform larva, 456, 459 ; of 

 Coleoptera, 492, 493, 495 



Canal system, of Medusae, 150, 151, 

 156, 1 74 ; of Sponges, 119,1 20, I2I 



Cancer, 417 



Capillitium, 86 



Capitellidae, 276 



Capitulum, 378 



Caprella, 402 ; grandimana, 402 



Capsidae, 476 



Captacula, 572 



Carabus, 493 ; violaceus, 493 



Carapace, 333; 327; of Branchio- 

 poda, 327, 354; of Calyptomera, 

 354; of Carcinus, 407; of Cirri- 

 pedia, 330, 333 ; of Cladocera, 327, 

 354, 362; of Conchostraca, 327, 

 333, 354; of Gymnomera, 354; of 

 Lepas, 378; of Leptodora, 368; of 

 Malacostraca, 334, 388; of Neba- 

 lia, 390; of Ostracoda, 330, 333; 

 of Peracarida, 393 



Carchesium, iii; epistylidis, 113 



Carcinus, 385, 408, 417 ; niasnas, 407 ; 

 406, 407, 409, 411, 412, 413, 414 



Cardium, 579 



Cardo, 427 



Caridea, 404 



Caridoid facies, 388 



Carina, 378 



Carinella, 237 



Cartfiarina, i6l, 164 



Carotin, 47 



Carpoidea, 658 



Carpopodite, 336 



Carteria, 57; 48, 48 



Caryophyllaceus , 230 



Caryophyllia, 190 



Cases of Trichoptera, 487 



Cassiopeia, 179, 180 



Catch fibres, 143 



