INDEX 



633 



Ohirodropus, S19 



Chironephthya, 349 ; 0, variabilis, 338 



C/i i ropsalmus, 319 



Chitin, 37 



Chlamydomonadidae, 111, 125, 126 ; brood- 

 division of active, 115 



Chlamydomo'nas, 111, 125 f. ; barotaxy of, 

 20 ; conjugation of, 115 f. ; Dill on, 

 119 n. 



•Clilamydophora, 71 



Chlamydophrys, 52 ; C. Menorea, repro- 

 duction of, 57 ; habitat of, 57 f. 



Cliloramoeba, 110 



Cliloromonadaceae, 110 ; trichooysts in, 



113 n. 



€lilorophyll, 36 n. ; in Flagellates, 115 n. ; 



bodies of Englenaceae, 124 f. 

 Ohloroplasts ( = chlorophyll bodies), of 



Eutreptia viridis, 124 f. 

 Choanocytes, 171, 176, 186, 200, 237 — see 



also Collar-cells 

 ■Clioanoflagellata, Choanoflagellates ( = 



Craspedomonadidae, 111), 121, 122 f. ; 



in relation to Sponges, 41, 171, 181 

 Clioanophrya, 159 f., 162 ; C. infundihu- 



lifera, 162 

 Clioanosome, 170 

 ■ChoTidrilla, spicules of, 233 

 Ohondrioderma, 90 ; 0. diffusum, 93 

 ChondrodaMa, 216 

 ■Chondrophoridae, 801, 308 

 Chone, 213, 214 

 Choristida, %12 



■Chromatin, 6 f. ; function of, in cell- 

 division, 24 f. ; of ovum of Sea- 

 urchin, 7 : of Radiolaria, 81 ; -granules, 



7, 24 

 €hromatophore, 13, 21, 36 f., 113, 115; 



of Sphaerella, 126 — see also Chromo- 



plastid. Chlorophyll, Plastid 

 Chromidia, 30 ; of Rhizopoda, 51 ; of 



Foramiuifera, 67 f. 

 Chromoplastid, 21, 36 f. ; of Zooxanthella, 



86 — see also Chromatophore 

 Chromosomes, 25 f. , 27 ; functions of, 28 f. 

 ChromuUna, 110 

 CkrysamoehO; 110 

 Ohi-ysaora, 312, 315, 316, SZS; O. isosceles, 



311, 314, 323 

 Chrysogorgia, 355 

 Chrysogorgiidae, 355 ( = Dasygorgiidae, 



333) 

 Ohrysomitra, 302, 309 

 Chrysomonadaoeae, 110; external plasmic 



layer of, 113 ; symbiotic, 86, 125 

 Chun, 197 n., 300, 307 n., 308, 414 n. 

 Ohundla, 360, 363 

 Chytridieae, movements and affinities of, 



114 n. ; relations of, 40, 48, 119 

 ■Cidaridae, 530, 531, 532, 533, 558 

 Cidaris, 533, 534 ; C. (Dowcidaris) papil- 



lata, 534 



CienUowsky, on Monadineae ( = Flagel- 

 lates and Proteomyxa), 40, 89 ; on 

 Radiolaria, 88 ; on Zooxanthella, 86 ; 

 on Cystoflagellates, 135 



Cilia, 17, 18 ; of Protozoa, 47 ; paroral, 

 156 n. ; preoral, 139; of Trichonym- 

 phidae, 123 ; of Opalina, 123 ; of 

 Maupasia, 124 ; of Ciliata, 141 ; 

 organs formed of combined, 138, 141, 

 413 ; sensory, of Stylonychia, 138 ; 

 Schiiberg, A., on, 141 n. 



Ciliary motion, 18 ; mechanism of, 18 n. 



Ciliata, 18, 41, 137 f., 181 ; animal 

 nutrition, 40 ; conjugation, 149 f. ; con- 

 tractile vacuole, 14 f., 143 ; encystment, 

 147 f. ; feeding, 145 ; fission, 147 f. ; 

 form of body, 141 ; galvanotaxy, 22 ; 

 infested by Suctorian parasites, 160 f. ; 

 gut, 146; mouth, 145; nuclear appa- 

 ratus, 144 f. ; parasitic, 152 ; pharynx, 

 145 ; pellicle, 141 ; regeneration, 35, 

 145 ; relations to Metazoa, 41 ; rheotaxy, 

 21 ; Suctoria allied to, 159; thigmotaxy 

 of, 20 ; tubioolous, 162 ; Zooxanthella 

 symbiotic with, 125 



Ciliated, buds of Suctoria, 159, 160 f., 162 ; 

 epaulette, 607 



Cilioflagellata ( = Dinoflagellata, given by 

 misinterpretation of transverse flagel- 

 lum), 130. 



Ciliophrys, 75 n., 89 



Cilinm of Noctiluca, 133 



Ginachyra, 212, 215 ; G. harbata, 212 



Cinclides, 369 



Ginetochilum, 137 



Giooalypta, 225 



Cirripathes, JfiS ; G. spiralis, 408 



Cirrus, of Crinoidea, 430, 580 ; of Antedon 

 rosacea, 681, 585 ; of Ehizocrihidae, 

 588, 590 ; of Pentacrinidae, 588, 591, 

 592 ; of Rhisocrinus, 591 ; of Coma- 

 tulidae, 594 ; of Actinometra, 594 ; of 

 Antedon, 694 ; development of, in A. 

 rosacea, 620 ; of fossil Crinoidea, 695 



Gladocarpus, 279 



Cladocora, 373, 4OO 



Oladocoryne, 272 



Cladocrinoidea, 595 



Gladonema, 266, 270 ; C. radiatmn, 267 



Cladonemidae, 270 



Gladopathes, 4O8 



Cladophiurae, 491, 494, 502 



Gladorhiza, S16 



Cladotyle (a rhabdus on which one 

 actine is branched, the other tylote or 

 knobbed at the extremity), 222 



Claparede and Lachmann on Protozoa, 45 ; 

 on Suctoria, 162 



Clark — see James-Clark 



Classification, of .Protozoa, 48 f., 50 ; 

 of Rhizopoda, .51 f. ; of Foramiuifera, 

 58 f. ; of Heliozoa, 70 f. ; of Radiolaria, 



