INDEX 



687 



Chelonia mydas, 186, 287, 289 



Chelonobia, 602 



Chelura, 662 



C. terebrans, 661 



chemical transmission, 440 



chemiluminescence, 559 



chemoreception, 349 



chemoreceptors, 350 



Chiasmodon, 242 



chief glands, 263 



Chi ma era, 256 



C. monstrosa, 666 



Chinook salmon. See Oncorhynchus 



tshawytscha 

 Chionididae, 245 

 Chiridotea, 239 

 Chironomus, 185 

 Chirostomias, 577 

 chitin, 267, 636, 637, 638, 640, 641 

 chitinase, 268 

 Chiton, 140,234, 351 

 chitons, feeding, 233 

 Chlamydodon, 416 

 Chlamys senatorius, 383 

 Chloea sarchynnis, 528 

 chlorinity, 9, 29 



chlorocruorin, 174, 187, 188,478 

 chlorophyll, 288, 476, 486 

 chlorosity, 9 



choanocytes, 205, 365, 376 

 cholinergic systems, 441 

 cholinesterase, 400 

 Chondrosia, 481 

 chromaffine tissue, 92, 444 

 chromatophore movements, 505 

 chromatophores, 24, 470, 487, 491, 505, 



551, 575 

 chromatophorotropins, 515 

 Chromodoris, 320, 351 

 chromoproteins, 470 

 Chrvsallida spiralis, 598 

 Chrysaora, 237, 473, 584 

 chrysopsin, 329 

 Cidaris, 662 

 cilia, 204, 207, 365 

 ciliary feeding, 204 

 ciliary locomotion, 370 

 ciliary movement, 24 

 ciliates, feeding, 236 

 Ciona, 106, 175, 264, 320, 379, 453, 623, 



634, 653 

 C. intestinalis, 16, 169, 175, 221, 229 

 circulation, 84 

 Cirratulus, 207, 232, 421 

 cirri, 366 

 cirripedes — 



feeding, 226 



parasitism, 601 

 C/athrina, 205 

 Clava, All 

 cleidoic eggs, 290 

 Clevelandia ios, 588 

 Cliona, 658 



cloak anemone. See Adamsia palliata 

 Clupea harengus, 31 



See also herring 

 Clymene, 421 

 Clymenella, 21 A 

 C. torquata. 422 

 cnidae, 236, 373 

 cnidoblasts, 373 

 cnidophore sac, 376, 664 

 cnidotrichocysts, 371 

 coagulation, 123 

 coagulin, 127 

 cod, feeding, 242 



See also Boreogadus, Gadus 

 coelenterates — 



bile pigments, 479 



carotenoids, 472 



commensalism, 584 



digestion, 260, 269, 273 



feeding, 207, 236 



luminescence, 567 



muscle, 385 



nematocysts, 373 



nerve-net, 421 



nutrition, 619 



parasitism, 592 



skeleton, 636 



symbiosis, 612, 615 

 coelomic fluid, 86, 177, 179, 191 

 coelomoduct, 296 

 Coelorhynchus, 575 

 C. japonicus, 559 

 Coenobita, 149 

 C. diogenes, 49 

 collagen, 635 

 collar cells, 205 

 colloblasts, 373, 375 

 colloidal osmotic pressure, 89 

 Collozoum, 630 

 colour changes, 505, 508 

 colour patterns, 489, 521 

 colour varieties, 492 

 colour vision, 327 

 colours — 



of marine animals, 21, 469 

 environmental influence on, 487 

 inheritance of, 491 

 Colpidium colpoda, 152 

 Colpoda, 205 

 commensalism, 582, 583 

 commensals, 148 

 common rorqual. See Balaenoptera 



physalus 

 compound eyes, 309 

 conchiolin, 484, 648 

 conditioning, 459 

 conduction velocity, nervous system, 420. 



422 

 cones 313, 326 

 Conger, 153 

 continental shelf, 2, 7 

 continental slope, 2, 7 

 Contracaecum, 594 



