694 



INDEX 



Chromoplasts, see Chromatophores 

 of Phytomastigina 



Chrysamoeba, 50 ; radians, 51 



Chrysaora, 173 



Chrysidella, 52; schaudinni, 53 



Chrysis, 503 



Chrysomelidae, 495 



Chrysomonadina, 50; 20, 63 



Chrysops, 506; 255; caecutiens, 510; 

 dimidiata, 511 



Cicada septendecim, 476 



Cicindela, 436, 493 



Cilia, 13; of Ciliata, 104, 105; of 

 Ciona pharynx, 672, 673 ; of Coe- 

 lenterata, 174, 182, 189, 193; of 

 mollusc gills, 556, 576; of Turbel- 

 laria, 201, 202, 204. See also Epi- 

 dermis 



Ciliary junctions, 574 



Ciliary organ, 277 



Ciliata, 102; 109, IIO 



Ciliated band, of Dipleurula, 631-2; 

 of Tornaria, 668 



Ciliated funnel, see Dorsal tubercle 



Ciliated pits, 201 ; 204 



Ciliated ring, see Ciliated band, 

 Metatroch, Prototroch, Velum 



Ciliophora, 102; 24, 26, 33, 44 



Ciliospores, 38 



Cimex, 476 



Cimicidae, 474 



Cingulum, 239 



Ciona, 680. See also C. intestinalis; 

 intestinalis , 669 ; 670, 671, 672 



Circulation of blood, 132; in Ano- 

 straca, 348; in Araneida, 530; in 

 Arenicola, 275 ; in Arthropoda, 

 314; in Balanoglossus, 667-8; in 

 Chaetopoda, 263 ; in Ciona, 674 ; 

 in Copepoda, 373 ; in Echino- 

 dermata, 629; in Entomostraca, 

 349; in Insecta, 437; in Malaco- 

 straca, 349 ; in Mollusca*, 556, 579 ; 

 in Nemertea, 235 ; in Ostracoda, 

 349 ; in Scorpionidea, 522. See also 

 Vascular system 



Circulation of food, in Alcyonium, 

 183; in Aurelia, 174; in Daphnia, 

 364, 367; in Obelia, 155 



Circulatory system, see Vascular 

 system 



Circulus venosus, 557 



Circumoesophageal connectives, see 

 Nervous system 



Cirrhal ossicles, 656 



Cirri, of Crinoidea, 655 ; of Protozoa, 

 17; of Thoracica, 379 



Cirripedia, 376; 330, 333, 349, 351, 

 352, 353 



Cladocera, 362; 144, 327, 354 



Classification, vii, i, 2; of Brachio- 

 poda, 618; of Cephalopoda, 588; 

 of Demospongiae, 127 ; of Gastero- 

 poda, 563; of Hemiptera, 475-6; 

 of Lamellibranchiata, 579; of 

 Myriapoda, 418; of Opistho- 

 branchiata, 567 ; of Polychaeta, 264 ; 

 of Polyzoa, 612 ; of Protozoa, 44 ; of 

 Pulmonata, 570; of Radiolaria, 76 



Clathrina, 126 



Clathrulina, 86; 12, 15 



Clava squamata, 153 



Clavelina, 680; 677, 679 



Clavularia, 183 



Cleaners, see Scavengers 



Cleavage of ovum, affected by yolk, 

 14s; Centrolecithal, 316, 352, 452; 

 Determinate, 145, 675; of Archi- 

 annelida, Polychaeta, Polyclada, 

 Mollusca, Nemertea, 281; of Ar- 

 thropoda, 316; of Balanoglossus, 

 668 ; of Ciona, 675 ; of Coelenterata, 

 151, 196; of Crustacea, 352; of 

 Ctenophora, 196; of Echino- 

 dermata, 283, 631; of Pyrosoma, 

 685; Radial, 283; Spiral, 281 



Climacograptus, 170, 171 



Cliona, 127 



Clitellum, 286; 289, 291 



Cloaca, of Holothuroidea, 650; of 

 Nematoda, 250; of Rotifera, 240; 

 of Tunicata, 673 



Clypeaster, 647 



Clypeastroida, 647 



Cnidaria, 152; 146 



Cnidoblast, 147 



Cnidocil, 148 



Cnidosporidia, 100 



Coarctate pupae, 509 ; 456 



Coccidae, 477 



Coccidia, 89 



Coccidiomorpha, 88 



Coccinellidae, 495 ; 494 



Coccinella, 495 



Coccolithophoridae, 50 



Coccoliths, 50 



Cocoons, of earthworms, 289 ; of In- 

 secta*,490,495,5i3;of spiders, 533 



