INDEX 



633 



Chirodropus, 319 



Cflwronephthya, 349 ', O. variabilis, 338 



Ch i ropsalmus, 319 



Chitin, 37 



Chlamydomonadidae, 111, 125, 126 ; brood- 

 division of active, 115 



Chlamydomonas, 111, 125 f. ; barotaxy of, 

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

 119 n. 



Chlamydophora, 71 



Chlamydophrys, 52 ; C. stercorea, repro- 

 duction of, 57 ; habitat of, 57 f. 



Chloramoeba, 110 



Chloromonadaceae, 110 ; trichocysts in, 



113 n. 



Chlorophyll, 36 n. ; in Flagellates, 115 n. ; 



bodies of Euglenaceae, 124 f. 

 Chloroplasts ( = chlorophyll bodies), of 



Kutreptia viridis, 124 f. 

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



also Collar-cells 

 Choanoflagellata, Choanoflagellates ( = 



Craspedomonadidae, 111), 121, 122 f. ; 



in relation to Sponges, 41, 171, 181 

 Choanophrya, 159 f., 162 ; O. infundibu- 



lifera, 162 

 Choanosome, 170 

 Chondrilla, spicules of, 233 

 Chondrioderma, 90 ; C. diffusum, 93 

 Chondrocladia, 216 

 Chondrophoridae, 301, 308 

 Chone, 213, 214 

 Choristida, 212 



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

 division, 24 f. ; of ovum of Sea- 

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



7, 24 

 Chromatophore, 13, 21, 36 f., 113,115; 



of Sphaerella, 126 see also Chromo- 



plastid, Chlorophyll, Plastid 

 Chromidia, 30 ; of Rhizopoda, 51 ; of 



Foraminifera, 67 f. 

 Chromoplastid, 21, 36 f. ; of Zooxanthella, 



86 see also Chromatophore 

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

 Chromidina, 110 

 Chrysamoeba, 110 

 Ghrysaora, 312, 315, 316, 323; C. isosceles, 



311, 314, 323 

 Chrysogirrgia, 355 

 Chrysogorgiidae, 355 ( = Dasygorgiidae, 



333) 

 Chrysomitra, 302, 309 

 Chrysomonadaceae, 110; external plasmic 



layer of, 113 ; symbiotic, 86, 125 

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

 Chunella, 360, 363 

 Chvtridieae, movements and affinities of, 



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

 Cidaridae, 530, 531, 532, 533, 558 

 Cidaris, 533, 534 '> C. (Dorocidaris) papil- 



lata, 534 



Cienkowsky, on Monadineae ( = Flagel- 

 lates and Proteomyxa), 40, 89 ; on 

 Radiolaria, 88 ; on Zooxanthella, 86 ; 

 on Cystofiagellates, 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 ; 

 Schuberg, 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, 1 59 ; thigmotaxy 

 of, 20 ; tubicolous, 152 ; Zooxanthella 

 symbiotic with, 125 



Ciliated, buds of Suctoria, 159, 160 t, 162 ; 

 epaulette, 607 



Ciliofiagellata ( = Dinoflagellata, given by 

 misinterpretation of transverse flagel- 

 lum), 130. 



Ciliophrys, 75 n., 89 



Cilium of NoctUuca, 133 



Cinachyra, 212, 215 ; C. barbata, 212 



Cinclides, 369 



Cinetochilum, 137 



Ciocalypta, 225 



Cirripathes, 408 ; C. spiralis, 408 



Cirrus, of Crinoidea, 430, 580 ; of Antedon 

 rosacea, 581, 585 ; of Rhizocrinidae, 

 588, 590 ; of Pentacrinidae, 588, 591, 

 592 ; of Rhizocrinus, 591 ; of Coma- 

 tulidae, 594 ; of Actinometra, 594 ; of 

 Antedon, 594 ; development of, in A. 

 rosacea, 620 ; of fossil Crinoidea, 595 



Cladocarpus, 279 



Cladocora, 373, 400 



Cladocoryne, 272 



Cladocrinoidea, 595 



Cladonema, 266, 270 ; C. radiatmn, 267 



Cladonemidae, 270 



Cladopathes, 408 



Cladophiurae, 491, 4U, 502 



Cladorhiza, 216 



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 Foraminifera, 

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



