696 



INDEX 



Coxopodite, 336 

 Crabro, 439 

 Crangon, 415 



Crania, 616; 613, 615, 618 

 Craspedacuta, 164 

 Craspedochilus, 549 ; 548 

 Cremaster, 490 

 Crinoidea, 654; 623 

 Crista, 610, 613 

 Cristatella, 613 

 Crithidia, 64; 62, 63, 64 

 Crop, of Gasteropoda, 558; of In- 

 secta, 432 ; of Opisthobranchiata, 



567 



Crotchets, 291 



Crural glands, 321 



Crustacea, 326; 308 



Crustacean-insect-myriapod section, 

 308 



Cryptocerata, 475 



Cryptomitoses, 25 



Cryptomonadina, 50 ; 49, 53 



Cryptomonas, 50; ovata, 53 



Cryptoniscus, 398 ; paguri, 400 



Cryptus obscurus, 501 



Crystal cells, see Vitrellae 



Crystalline cone, 310 



Crystalline style, 578 



Ctenidia, 543 ; of Cephalopoda*, 588, 

 591, 603; of Chiton, 549; of 

 Gasteropoda*, 550, 551, 552, 553, 

 554, 564, 565, 567; of Lamelli- 

 branchiata*, 574, 575, 576, 577, 

 578, 579, 582, 585, 587; of Mol- 

 lusca, 543 



Ctenidial circulation of Lamelli- 

 branchiata, 581 



Ctenocephalus canis, 513 



Ctenophora, 193; 146 



Ctenoplana, 196 



Ctenopoda, 362; 368 



Ctenostomata, 613 



Cucumaria, 652; 653 



Culexfatigans, $og ; pipiens, 507 



Culicidae, 509 



Cumacea, 393 



Cunina, 164 



Cup-shaped organs, 300 



Curculionidae, 494, 495 



Cursoria, 466 



Cuspidaria, 579 



Cuticle, 2, 5, 131, 132, 136; of An- 

 nelida, 260; of Arthropoda, 309; 

 of Crustacea, 331; of Nematoda, 



245; of Protozoa, 12; of Rotifera, 



237; of Trematoda, 218 

 Cuvierian organs, 650 

 Cyamus, 403 ; 396 

 Cyanea arctica, 172 

 Cyathomonas, 52 ; 14, 46 ; truncata, 53 

 Cyathozooid, 685 ; 683 

 Cyclas, 579 



Cyclestheria hislopi, 335 

 Cyclomyaria, see Doliolida 

 Cyclophyllidea, 230; 227 

 Cycloporus papillosus, 215 

 Cyclops, 370; 216, 228, 255, 328, 352, 



353, 371, 372 

 ''Cyclops'' larvae, 373; 353, 374,375 

 Cyclorrhapha, 511 

 Cyclosalpa, 686; 685 

 Cyclospora, 32 

 Cyclostomata, 613 

 Cyphonautes larva, 610; 6ll 

 Cypridina, 370 



Cypris, 369; 328, 342, 368, 370 

 ''Cypris" larva, 380; 353, 380, 382, 



383, 385 



Cyrrtohinus mundulus, 476 



Cyrtoceras, 604 



Cysticercus, 228; 229, 230; pisi- 



formis, 228 

 Cystoflagellata, see Noctiluca 

 Cystoidea, 658 

 Cysts, 22; 12. See also Gamocysts, 



Oocysts, Sporocysts 

 Cytostome, 19; 104 



Dactylopius coccus, tomentosiis, 481 

 Dactylopodite, 336 

 Dactylozooids, 165; 166 

 Dalyellia viridis, 214; 207 

 Daphnia, 364; 327, 328, 355, 367; 



pulex, 366 

 Dart, 257 

 Dart sac, 561 

 Dead men's fingers, see Alcyonium 



digitatum 

 Deamination, 131 

 Death, 5 

 Decapoda, Cephalopoda, 588, 599; 



Crustacea, 404; 331 

 Deep oral nervous system, 630 

 Deima, 652; 653 

 Demodex folliculorum, 541 

 Demospongiae, 126; 123 

 Dendrites, 137 

 Dendritic tentacles, 649 



